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JPL Small-Body Database Browser
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379068 (2008 WD92)
Classification:
Main-belt Asteroid
SPK-ID:
2379068
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.044861777568757
6.4824e-08
a
3.117589691178674
5.6309e-08
au
q
2.977729075902367
2.1416e-07
au
i
7.987373367724595
8.1274e-06
deg
node
243.4242557495368
6.3422e-05
deg
peri
189.2575064744975
0.00012765
deg
M
310.5946022473855
0.00010921
deg
t
p
2458876.429898534326
(2020-Jan-27.92989853)
0.00061102
TDB
period
2010.605480189672
5.50
5.4472e-05
1.491e-07
d
yr
n
.1790505415145089
4.8509e-09
deg/d
Q
3.257450306454981
5.8835e-08
au
Orbit Determination Parameters
# obs. used (total)
154
data-arc span
4037 days (11.05 yr)
first obs. used
2008-11-07
last obs. used
2019-11-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52643
source
ORB
producer
Otto Matic
solution date
2019-Dec-05 00:17:52
Additional Information
Earth MOID
= 1.99218 au
Jupiter MOID
= 1.97467 au
T_jup
= 3.201
[ 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
15.7
n/a
MPO413413
diameter
diameter
4.195
km
0.967
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.053
0.016
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
379068 (2008 WD92)
Discovered 2008-Nov-24 by Kugel, F. at Dauban
Reference:
Last Updated:
2013-11-20
[
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
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2019-Dec-13 08:17 UT
(server date/time)
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