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JPL Small-Body Database Browser
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117322 (2004 VJ72)
Classification:
Main-belt Asteroid
SPK-ID:
2117322
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ 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
.08764838319361906
4.9572e-08
a
2.969237733115262
2.1624e-08
au
q
2.708988846490223
1.548e-07
au
i
2.063673394404329
4.3091e-06
deg
node
138.8929643939454
0.000149
deg
peri
273.2252430545668
0.0001519
deg
M
300.159605042555
2.748e-05
deg
t
p
2458911.140326349385
(2020-Mar-02.64032635)
0.0001425
TDB
period
1868.813158156892
5.12
2.0415e-05
5.589e-08
d
yr
n
.1926356299604869
2.1044e-09
deg/d
Q
3.2294866197403
2.3519e-08
au
Orbit Determination Parameters
# obs. used (total)
688
data-arc span
7291 days (19.96 yr)
first obs. used
1999-12-07
last obs. used
2019-11-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55278
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 11:00:30
Additional Information
Earth MOID
= 1.72035 au
Jupiter MOID
= 2.07287 au
T_jup
= 3.256
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO320347
diameter
diameter
5.720
km
0.179
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.041
0.005
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
117322 (2004 VJ72)
Discovered 2004-Nov-04 by LONEOS at Anderson Mesa
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
2004 VJ72
= 1999 XP79
[
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
]
2019-Dec-05 22:46 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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