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JPL Small-Body Database Browser
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437265 (2012 XG123)
Classification:
Main-belt Asteroid
SPK-ID:
2437265
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09714731518329156
7.3088e-08
a
3.089602465348084
5.3361e-08
au
q
2.789455880855839
2.3697e-07
au
i
10.4248544533011
6.854e-06
deg
node
127.8585158366137
4.5809e-05
deg
peri
310.0197182027766
6.2716e-05
deg
M
61.65776384203832
4.0102e-05
deg
t
p
2458260.767104493313
(2018-May-22.26710449)
0.000219
TDB
period
1983.591923569252
5.43
5.1388e-05
1.407e-07
d
yr
n
.1814889422176212
4.7018e-09
deg/d
Q
3.389749049840329
5.8545e-08
au
Orbit Determination Parameters
# obs. used (total)
109
data-arc span
4039 days (11.06 yr)
first obs. used
2008-01-15
last obs. used
2019-02-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60102
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:59:04
Additional Information
Earth MOID
= 1.81884 au
Jupiter MOID
= 1.82517 au
T_jup
= 3.193
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO434608
437265 (2012 XG123)
Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-06-04
[ show close-approach data ]
Alternate Designations
2012 XG123
= 2008 AT107
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-13 06:17 UT
(server date/time)
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