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JPL Small-Body Database Browser
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146923 (2002 CJ260)
Classification:
Main-belt Asteroid
SPK-ID:
2146923
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.140873589732149
5.6181e-08
a
3.070005638397352
2.8422e-08
au
q
2.637522923618379
1.7493e-07
au
i
.3985947264427043
5.5424e-06
deg
node
309.4487125062312
0.00087743
deg
peri
78.06325264751254
0.00087765
deg
M
173.9055625360544
2.1801e-05
deg
t
p
2457651.386481305404
(2016-Sep-19.88648131)
0.00011287
TDB
period
1964.749498218129
5.38
2.7285e-05
7.47e-08
d
yr
n
.1832294652964621
2.5445e-09
deg/d
Q
3.502488353176324
3.2426e-08
au
Orbit Determination Parameters
# obs. used (total)
334
data-arc span
8998 days (24.64 yr)
first obs. used
1994-09-04
last obs. used
2019-04-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61291
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 16:27:44
Additional Information
Earth MOID
= 1.64146 au
Jupiter MOID
= 1.94348 au
T_jup
= 3.216
[ 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
16.0
n/a
MPO436738
146923 (2002 CJ260)
Discovered 2002-Feb-07 by NEAT at Palomar
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
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
|
Close-Approach Data
]
2019-Dec-15 10:42 UT
(server date/time)
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