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JPL Small-Body Database Browser
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173312 (1999 VM39)
Classification:
Main-belt Asteroid
SPK-ID:
2173312
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2035214453748409
5.6631e-08
a
2.439541761635662
1.3491e-08
au
q
1.943042696255286
1.354e-07
au
i
2.320198384736251
4.4857e-06
deg
node
76.91001781170161
0.0001381
deg
peri
279.5788199989919
0.00013862
deg
M
80.08618805607766
1.1075e-05
deg
t
p
2458290.889319261764
(2018-Jun-21.38931926)
4.2111e-05
TDB
period
1391.748661925563
3.81
1.1545e-05
3.161e-08
d
yr
n
.2586673943712793
2.1457e-09
deg/d
Q
2.936040827016037
1.6237e-08
au
Orbit Determination Parameters
# obs. used (total)
429
data-arc span
7032 days (19.25 yr)
first obs. used
1999-11-09
last obs. used
2019-02-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56112
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 06:31:08
Additional Information
Earth MOID
= .93954 au
Jupiter MOID
= 2.50588 au
T_jup
= 3.473
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO412970
173312 (1999 VM39)
Discovered 1999-Nov-10 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-08 10:43 UT
(server date/time)
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