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JPL Small-Body Database Browser
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146225 (2000 WG47)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2146225
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05511514348518985
6.7485e-08
a
3.210642126775995
4.6335e-08
au
q
3.033687125279141
2.3028e-07
au
i
23.77900918858574
7.8823e-06
deg
node
76.77790737272936
1.4498e-05
deg
peri
1.765519757186593
6.0851e-05
deg
M
61.42812501313104
5.6921e-05
deg
t
p
2458241.948919835722
(2018-May-03.44891984)
0.00033314
TDB
period
2101.291368270609
5.75
4.5488e-05
1.245e-07
d
yr
n
.1713232183960689
3.7087e-09
deg/d
Q
3.387597128272849
4.8889e-08
au
Orbit Determination Parameters
# obs. used (total)
619
data-arc span
6731 days (18.43 yr)
first obs. used
2000-11-21
last obs. used
2019-04-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56251
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 11:02:45
Additional Information
Earth MOID
= 2.04902 au
Jupiter MOID
= 1.90707 au
T_jup
= 3.056
[ show covariance matrix ]
[
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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.3
n/a
MPO385651
146225 (2000 WG47)
Discovered 2000-Nov-21 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 18:44 UT
(server date/time)
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