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JPL Small-Body Database Browser
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146929 (2002 CT297)
Classification:
Main-belt Asteroid
SPK-ID:
2146929
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07974998391551139
4.9365e-08
a
3.070772903672843
2.9735e-08
au
q
2.825878813996746
1.4825e-07
au
i
4.234324259738809
5.7891e-06
deg
node
137.7521792713799
7.1801e-05
deg
peri
305.7175929569856
8.0022e-05
deg
M
111.8753695350567
3.5985e-05
deg
t
p
2457989.695878892541
(2017-Aug-24.19587889)
0.0001947
TDB
period
1965.486098616029
5.38
2.8549e-05
7.816e-08
d
yr
n
.1831607968397687
2.6604e-09
deg/d
Q
3.31566699334894
3.2107e-08
au
Orbit Determination Parameters
# obs. used (total)
238
data-arc span
8542 days (23.39 yr)
first obs. used
1995-12-20
last obs. used
2019-05-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54707
source
ORB
producer
Otto Matic
solution date
2019-May-30 07:22:36
Additional Information
Earth MOID
= 1.84462 au
Jupiter MOID
= 1.85446 au
T_jup
= 3.222
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO436738
146929 (2002 CT297)
Discovered 2002-Feb-11 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-07 20:17 UT
(server date/time)
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