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JPL Small-Body Database Browser
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173322 (1999 VC131)
Classification:
Main-belt Asteroid
SPK-ID:
2173322
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1441146008678034
3.6349e-08
a
2.348626585065615
1.4879e-08
au
q
2.010155202171372
8.6978e-08
au
i
7.358725887621299
6.3779e-06
deg
node
41.08860741504225
3.2788e-05
deg
peri
255.873495359717
3.9568e-05
deg
M
238.9137792266937
2.3386e-05
deg
t
p
2459042.692741574442
(2020-Jul-12.19274157)
8.6568e-05
TDB
period
1314.6779703764
3.60
1.2493e-05
3.42e-08
d
yr
n
.2738313169550789
2.6021e-09
deg/d
Q
2.687097967959858
1.7023e-08
au
Orbit Determination Parameters
# obs. used (total)
390
data-arc span
7614 days (20.85 yr)
first obs. used
1998-05-01
last obs. used
2019-03-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62817
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:38:20
Additional Information
Earth MOID
= 1.0091 au
Jupiter MOID
= 2.5154 au
T_jup
= 3.534
[ 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
MPO433113
173322 (1999 VC131)
Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
Alternate Designations
1999 VC131
= 2005 EP149
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-08 11:16 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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