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JPL Small-Body Database Browser
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117311 (2004 VD23)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2117311
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1936382998599116
4.0212e-08
a
3.203912103387972
2.7099e-08
au
q
2.583512010787332
1.2809e-07
au
i
2.34037321990698
4.7764e-06
deg
node
62.63776454834154
0.00012574
deg
peri
357.015908482034
0.00012649
deg
M
195.7768336638548
1.3802e-05
deg
t
p
2459556.045204066999
(2021-Dec-07.54520407)
8.38e-05
TDB
period
2094.687863708584
5.73
2.6576e-05
7.276e-08
d
yr
n
.1718633149297148
2.1804e-09
deg/d
Q
3.824312195988612
3.2346e-08
au
Orbit Determination Parameters
# obs. used (total)
588
data-arc span
9364 days (25.64 yr)
first obs. used
1992-09-28
last obs. used
2018-05-19
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54485
source
ORB
producer
Otto Matic
solution date
2018-May-31 16:01:52
Additional Information
Earth MOID
= 1.59575 au
Jupiter MOID
= 1.52504 au
T_jup
= 3.162
[ 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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.0
n/a
MPO432678
117311 (2004 VD23)
Discovered 2004-Nov-05 by CINEOS at Campo Imperatore
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2004 VD23
= 1998 SZ71 = 1999 AX31
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 05:21 UT
(server date/time)
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