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118116 (3161 T-3)
Classification:
Main-belt Asteroid
SPK-ID:
2118116
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1640554912132829
4.0538e-08
a
2.432711557340822
8.4692e-09
au
q
2.033611867821043
9.8624e-08
au
i
1.978075583464797
3.5104e-06
deg
node
126.8433057149575
0.00014582
deg
peri
305.3542117416253
0.00014692
deg
M
95.01744647537666
1.5203e-05
deg
t
p
2458834.707153089377
(2019-Dec-17.20715309)
5.8729e-05
TDB
period
1385.907849270082
3.79
7.2374e-06
1.981e-08
d
yr
n
.2597575301919257
1.3565e-09
deg/d
Q
2.831811246860601
9.8587e-09
au
Orbit Determination Parameters
# obs. used (total)
767
data-arc span
15814 days (43.30 yr)
first obs. used
1977-10-07
last obs. used
2021-01-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.48178
source
ORB
producer
Otto Matic
solution date
2021-Feb-23 21:39:04
Additional Information
Earth MOID
= 1.04859 au
Jupiter MOID
= 2.43527 au
T_jup
= 3.487
[ show covariance matrix ]
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.88
n/a
E2021B55
118116 (3161 T-3)
Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
3161 T-3
= 2000 VN18
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2021-Apr-13 05:49 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
