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WISE Related Minor Planet Electronic Circulars (MPECs):
- 2011
BN59, an NEO with a comet-like orbit, a=4 AU, e=0.7. This was found
in the last batch of tracklets from NEOWISE.
- 2011
BY24, an Earth crosser with a MOID = 0.0171 that probably should
be a PHA because the IR estimated magnitude is 1.3 mags brighter than the
optical magnitude, indicating a diameter bigger than the PHA threshold
but with a low albedo.
- 2011
AH37, an Earth crossing PHA with MOID = 0.0348
- 2011 AT4, with perihelion distance = 1.42 AU, so it is only nearly
an NEO
- 2010
YD3, probably a big dark NEO since optical followup failed, 40 WISE
observations spanning 6.5 days
- 2007
TR65, WISE recovered this Mars, Earth and Venus crosser
last seen in Nov 2007
- 2010
YC1, a darkish Earth crosser, MOID = 0.1644
- 2010 XY82, an NEO with perihelion distance of 1.13 AU, but no MPEC was
issued
- 2010
XP69, a darkish PHA, MOID=0.0127
- 2010
XZ67, MOID=0.0648
- 2010
WE9, MOID=0.2479
- 2010
UB8, probably a big dark NEO since the WISE estimated R was 18th
mag while the ground-based measured R was about 21st mag.
MOID = 0.1928
- 2010
UY6, a fairly dark almost PHA, MOID = 0.0593
- 2010
TK7, another object with a period of 1.00 years, MOID = 0.0837.
This is the first WISE related MPEC based only on post-cryogen data.
- 2010
SZ16, PHA, MOID = 0.0405
- 2010
SO16, PHA, period of 1 year, MOID = 0.0269
- 2010
BK118, a blast from the past, retrograde cometary orbit with perihelion
at 6.12 AU
- 2010
QA5, Mars crosser, MOID = 0.0587, probably pretty dark since optical
observers are getting fluxes two magnitudes fainter than the WISE estimate
- 2010
QE2, quite a big NEO, high inclination Mars and Earth crosser,
MOID = 0.0573
- 2010
QD2, big NEO; a Mars, Earth and Venus crosser, MOID = 0.0706
- 2010
PY75, Mars, Earth and Venus crosser, MOID = 0.2433
- Comet
P/2010 P4 (WISE), 7.5 year period, eccentricity only 0.5.
Orbit update:
10/13/2010
- 2010
PU66, Earth crosser, MOID=0.1449
- 2010
PW58, Aten, PHA, MOID = 0.0219
- 2010
PP58, MOID=0.0115 but a hair too dim optically to be a PHA.
- 2010
PO58, 121 degree inclination, ranges from 3 to 14.5 AU from the Sun.
- 2010
PM58, MOID=0.0975, Earth crosser
- 2010
OK126, Mars crosser, MOID=0.1465
- 2010
OH126, Mars and Earth crosser, MOID = 0.0639
- 2010
ON101, PHA, MOID = 0.0451
- 2010
OM101, cometary orbit, perihelion at 2.13 AU
- 2010
OL101, MOID=0.3122
- 2010
OF101, Aten, MOID = 0.0633, WISE data for 10 days plus ground-based
followup
- 2010
OE101, Mars crosser
- 2010
OD101, Mars crosser, MOID = 0.1906
- 2010
OC101, Earth crosser, MOID = 0.0902
- 2010
OB101, Earth crosser, MOID = 0.1111
- 2010
OA101, high eccentricity, high inclination, comet-like orbit
- 2010
OL100, Mars and Earth crosser, MOID=0.1284
- 2010
OS22, big NEO, MOID = 0.1647, discovered by LINEAR with a 48 minute
arc, then WISE got 7 points over 11 hours 5 days later
- 2010
OE22, MOID = 0.1772
- 2004
XK50, WISE recovered this PHA so it now has a good orbit, MOID = 0.0426
- 2010
OR1, comet-like orbit, perihelion at 2.05 AU.
Update: this object is also 2010 BY83, a designation given to
a WISE discovery in January.
- 2010
NY65, Aten, PHA, MOID = 0.0168
- 2010
NG3, big NEO, MOID = 0.1418
- 2010
NB2, Mars, Earth & Venus crosser, MOID = 0.0966
- 2010
NZ1, Mars, Earth & Venus crosser, MOID = 0.2691
- 1995
KG1, recovered after 15 years.
- 2004
RR109, WISE recovered this object so it now has a good orbit
based on a six year arc.
- 2010
NW1, eccentric orbit for an asteroid, an NEO that gets out to 5 AU.
- 2010
NV1, retrograde comet-like orbit with perihelion at 9.3 AU.
- 2010
NU1, Mars, Earth & Venus crosser
- 2010
NT1, Mars crosser
- Comet
P/2010 N1 (WISE), Jupiter family comet
- 2010
NJ1, Aten, MOID = 0.1463
- 2010
NH1, Mars and Jupiter crosser
- 2010
NG1, Aten, MOID = 0.0817
- 2010
MB113, MOID = 0.2232
- 2010
MA113, MOID = 0.0815
- 2010
MZ112, Mars, Earth & Venus crosser, MOID = 0.2209
- 2010
MY112, MOID = 0.1914
- 2010
LU134, MOID = 0.1191
- 2010
MU112, Mars and Earth crosser, MOID = 0.1919
- 2010
MU111, Mars and Earth crosser, MOID = 0.0556
- 2010
MR87, MOID=0.1497, picked up by WISE at 80 degrees ecliptic latitude
- Comet
C/2010 L5 (WISE), fairly bright (for WISE) parabolic comet, with m=18 at
discovery. Now outbound, and it will be visible to WISE again in
late July. Updates:
7/15/10,
7/23/10
- 2010
LJ109, ranging from 9-17 AU from the Sun
- 2010
LV108, Mars and Earth crosser, MOID = 0.0203
- 2010
LU108, Mars, Earth & Venus crosser, MOID = 0.1138
- 2010
LT108, Mars and Earth crosser, MOID = 0.1387
- 2010
LS108, Mars crosser
- Comet
C/2010 L4 (WISE), parabolic comet coming into the night sky but past
perihelion. Updates:
6/22/10,
7/2/10,
7/15/10,
7/23/10,
8/6/10
- 2010
LL68, small Mars and Earth crosser, MOID=0.1387
- 2010
LK68, small Mars, Earth & Venus crosser, MOID=0.0255
- 2010
LJ68, small Mars and Earth crosser, MOID=0.0361
-
Comet P/2002 LN13 = 2010 L2 (LINEAR), WISE recovered this object
discovered as an asteroid 8 years ago by LINEAR and showed it was a
comet
- 2010
LG64, WISE only 2.3 day arc, Mars and Earth crosser, MOID=0.1175
- 2010
LF64, WISE only 2 day arc
- 2010
LJ61, Mars, Earth & Venus crosser, MOID=0.0727
- 2010
LG61, small Aten, short WISE only arc, WISE should revisit in July
Update:
7/30/10, new WISE data now give a=7.11 AU. Quite a change!
- 2010
LE15, Aten, PHA, MOID=0.0230, WISE will revisit in late July
- 2010
KH, a biggish NEO, 21 observations by WISE over 3.4 days
- 2010
LR 33, a big PHA with MOID=0.0282
- 2010
LQ33, an NEO observed by WISE for 5 days
- 2010
LP33, eccentric orbit with a=4.5 AU
- 2010
KY127, a Mars, Earth, Venus & Mercury crosser, about 2 km diameter
- Comet
P/2010 L1 (WISE), 8 year period, Updates:
6/14/10,
7/15/10,
9/3/10,
9/3/10
orbit linked with asteroid 2002 Q16, so this is now Comet P/2002 Q16 (WISE)
- 2010
KK127, an NEO tracked by WISE for 17 days as it stayed 90 degrees
behind the Sun
- 2010
EJ104, WISE observations of a previously found object in a comet-like
orbit
- 2010
LM14, Earth & Venus crosser
- 2010
LH14, MOID = 0.0552
- Comet
P/2010 K2 (WISE), Period 5.05 years, also an NEO,
Updates:
7/8/10, P=4.98 years
- 2010
KZ117, nearly a km in diameter, MOID = 0.1669
- 2010
KB61, Earth and Mars crosser
- 2010
KR59, orbit from 10.65 to 75 AU from the Sun, currently 12.9 AU away
- 2010
AU118, a blast from the past, 19 observations spanning 1.4 days only
from WISE, a NEO larger than 1 km, WISE should see it again in early June
- 2010
AR85, a blast from the past, 10 observations spanning 1.7 days only
from WISE, a NEO larger than 1 km
- 2010
AQ81, a blast from the past: Seen by WISE 22 times over a week during
IOC, this NEO is now designated
- 2010
KY39, Mars crossing NEO
- 2010
JC170, Earth crossing NEO
- 2010
JM151, Earth and Mars crosser, MOID=0.1093
- 2010
HZ108, Apollo, MOID=0.1079
- 2010
KX7, PHA, MOID = 0.0319, Aten
- 2010
KW7, cometary orbit, i=147. Update:
Comet
C/2010 KW7 (WISE), perihelion at 2.57 AU
- 2010
JC147, cometary orbit
- 2010
JH124, cometary orbit, e = 0.89, q = 2.7 AU, i = 54 degrees
- 2010
JH87, Earth and Mars crosser
- 2010
JG87, short period comet-like orbit (e=0.94)
- 2010
JF87, PHA (MOID=0.0489)
- 2010
JE87, PHA (MOID=0.0329)
- 2010
JD87, Venus, Earth & Mars crosser
- Comet
C/2010 J4 (WISE), orbit updates
1
and 2
- 2010
HZ104, MOID = 0.0197
- 2010
JA43, an NEO observed only by WISE but with 21 observations spanning
3 days due to its far Southern latitude (β = -66o)
- 2010
HX107, MOID=0.0144
- 2010
JN33, high inclination (i=55) NEO
- 2010
HA104, PHA (MOID=0.0437)
- 2010
HZ103, PHA (MOID=0.0334)
- 2010
HW81, Mars, Earth, Venus & Mercury crosser (e=0.73)
- 2010
HR80, 0.6 km dia Mars, Earth & Venus crosser
- 2010
HQ80, 0.4 km dia PHA, MOID=0.0111
- 2010
HD33, a biggish NEO.
- 2010
CT149, new WISE observations show this has a comet-like orbit
with a=25.5 AU and e=0.93.
- Comet
C/2010 A4 (Siding Spring), new WISE observations of this comet.
- 2006
JT. WISE recovered this NEO so it now has a very good orbit.
- Comet
C/2010 FB87 (WISE-Garradd), parabolic orbit with perihelion at 2.85 AU,
discovered as an asteroid by WISE.
Update
- 2010
HO20, in 2:3 resonance with Jupiter
- 2010
GW147, a Centaur ranging from 5.45 to 30.53 AU from the Sun
- 2010
GV147, high eccentricity Aten, Mars, Earth, Venus & Mercury crosser
- 2009
JO2, WISE recovered this Aten, so it now has a rather good orbit
MOID = 0.0552
- 2010
GR75, Mars Earth & Venus crosser
- 2010
GQ75, perihelion at 0.33 AU, comet-like orbit
- 2010
GP67, MOID=0.0171
- Comet
C/2010 G3 (WISE), parabolic orbit,
updates
5/8/10,
5/24/10,
6/14/10,
6/22/10.
perihelion 4.91 AU
- 2010
GH65, comet-like orbit NEO
- 2010
GW64, perihelion at 3.7 AU, comet-like orbit
- 2010
GX62, PHA MOID = 0.0118 AU
- 2010
GW62, Mars, Earth & Venus crosser
- 2010
FH92, perihelion at 5.74 AU, comet-like orbit
- 2010
GF25, Mars, Earth, Venus & Mercury crosser
- 2010
GE25, MOID=0.2158
- 2010
GK23, eccentric (e=0.71) Earth crosser
- 2010
GJ23, MOID=0.3697
- 2010
FJ81, MOID = 0.0888
- 2010
FH81, PHA (MOID=0.0347)
- 2010
FG81, (MOID=0.0191)
- 2010
FC81, PHA (MOID=0.0223)
- 2010
FB81, (MOID=0.0401)
- 2010
FA81, nearly big enough to be a PHA (MOID=0.0337)
- 2010
FZ80, Earth crosser
- 2010
FY80, comet-like orbit
- 2010
FX80, MOID=0.5638
- 2010
EX119, an Earth crosser
- Comet
C/2010 E3 (WISE)
-
2010 EN44, (MOID=0.0187)
- Comet
C/2010 D4 (WISE), with perihelion distance of 7.2 AU!
- 2010
EH20, a fairly big NEO
- Comet
C/2010 D3 (WISE), a parabolic comet with perihelion at 4.25 AU
[Update]
- 2010
DJ77, Aten
- 2010
DH77, Earth crosser, MOID=0.1294
- 2010
DG77, PHA (MOID = 0.0061 AU)
- 2010
EX11, Aten, (MOID = 0.0281)
- Comet
C/2010 D2 (WISE)
- 2010
DM56, big PHA (MOID = 0.0068 AU)
- 2010
DJ56, Earth Crosser
- 2010
DH56, Earth Crosser
- 2010
DG56, Dead Comet? Actually not dead:
Comet C/2010 DG56 (WISE). Update:
8/12/10
- 2010
DK34, Earth & Venus Crosser
- 2010
CN141, very dark PHA (MOID = 0.0431 AU)
- 2010
DM21, Earth Crosser
- 2010
CR140, i=75 Trojan?
- 2010
CP140, Earth Crosser
- Comet
P/2010 D1 (WISE)
- 2010
CC55, Earth Crosser
- 2010
CA55, Earth & Venus Crosser
- Comet
P/2009WJ50 (La Sagra). Previously classified as an asteroid until
WISE saw a coma.
- 2010
CU19, high inclination and eccentricity Main Belt Asteroid
- 2010
CH18, MOID = 0.3107
- 2010
CG18, MOID = 0.1260
- 1996 GQ,
recovered by WISE giving a good orbit (MOID = 0.0201)
- 2010
CO1, PHA (MOID = 0.0224)
- Comet
P/2010 B2 (WISE)
- 2010
AG79, MOID = 0.2382
- 2010
AB78, the first NEO discovered by WISE.
Update:
MOID=0.2084
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