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JPL Small-Body Database Browser
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173911 (2001 VS31)
Classification:
Main-belt Asteroid
SPK-ID:
2173911
[
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
.2124891470611955
5.2133e-08
a
3.148935787868254
3.0282e-08
au
q
2.479821108153655
1.6736e-07
au
i
17.16447286837355
7.3175e-06
deg
node
67.9569093461007
2.0072e-05
deg
peri
56.06358244057891
3.139e-05
deg
M
8.690662002629745
1.9303e-05
deg
t
p
2458551.228646476349
(2019-Mar-08.72864648)
0.00010938
TDB
period
2041.005306977404
5.59
2.9441e-05
8.061e-08
d
yr
n
.1763836667985624
2.5443e-09
deg/d
Q
3.818050467582852
3.6716e-08
au
Orbit Determination Parameters
# obs. used (total)
309
data-arc span
6320 days (17.30 yr)
first obs. used
2001-10-24
last obs. used
2019-02-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63735
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:27:39
Additional Information
Earth MOID
= 1.53993 au
Jupiter MOID
= 1.62678 au
T_jup
= 3.105
[ 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
15.1
n/a
MPO427062
173911 (2001 VS31)
Discovered 2001-Nov-09 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
Alternate Designations
2001 VS31
= 2001 YM26 = 2003 FB116
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 00:37 UT
(server date/time)
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