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JPL Small-Body Database Browser
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117340 (2004 XM23)
Classification:
Main-belt Asteroid
SPK-ID:
2117340
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2570276393618864
4.7322e-08
a
2.306851781216162
1.2192e-08
au
q
1.713927113532409
1.0995e-07
au
i
22.73590158046695
5.8118e-06
deg
node
126.8921485417087
1.3327e-05
deg
peri
120.5494679729796
1.7402e-05
deg
M
307.6965003159758
1.1549e-05
deg
t
p
2458786.432886728046
(2019-Oct-29.93288673)
4.1632e-05
TDB
period
1279.758326430723
3.50
1.0145e-05
2.778e-08
d
yr
n
.2813031121305916
2.23e-09
deg/d
Q
2.899776448899914
1.5325e-08
au
Orbit Determination Parameters
# obs. used (total)
863
data-arc span
7774 days (21.28 yr)
first obs. used
1998-01-28
last obs. used
2019-05-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50647
source
ORB
producer
Otto Matic
solution date
2019-May-30 06:54:41
Additional Information
Earth MOID
= .786915 au
Jupiter MOID
= 2.46758 au
T_jup
= 3.443
[ show covariance matrix ]
[
Ephemeris
|
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
14.7
n/a
MPO385514
117340 (2004 XM23)
Discovered 2004-Dec-08 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-11 06:59 UT
(server date/time)
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Ryan S. Park
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