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JPL Small-Body Database Browser
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226200 (2002 UJ21)
Classification:
Main-belt Asteroid
SPK-ID:
2226200
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05953406062117676
5.1269e-08
a
2.260319107465704
1.6346e-08
au
q
2.125753132698637
1.2139e-07
au
i
7.265202389272313
6.8483e-06
deg
node
42.05255108284214
4.4088e-05
deg
peri
55.14976947835279
0.00010156
deg
M
254.9779641886331
8.4807e-05
deg
t
p
2458962.602058107499
(2020-Apr-23.10205811)
0.00029097
TDB
period
1241.232279603083
3.40
1.3464e-05
3.686e-08
d
yr
n
.2900343520836565
3.1461e-09
deg/d
Q
2.394885082232772
1.7319e-08
au
Orbit Determination Parameters
# obs. used (total)
268
data-arc span
6255 days (17.13 yr)
first obs. used
2002-10-18
last obs. used
2019-12-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63382
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 15:34:56
Additional Information
Earth MOID
= 1.15127 au
Jupiter MOID
= 2.69275 au
T_jup
= 3.607
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.2
n/a
MPO297324
226200 (2002 UJ21)
Discovered 2002-Oct-30 by Spacewatch at Kitt Peak
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
Alternate Designations
2002 UJ21
= 2005 OG13 = 2007 EG10
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-16 05:37 UT
(server date/time)
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