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JPL Small-Body Database Browser
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243861 (2000 WJ131)
Classification:
Main-belt Asteroid
SPK-ID:
2243861
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2558931876814698
6.1265e-08
a
2.558869821147101
2.1421e-08
au
q
1.904072465751856
1.5962e-07
au
i
6.936156847355893
9.2632e-06
deg
node
70.64067175528859
0.00011671
deg
peri
14.11326447116589
0.00012524
deg
M
167.8839977375576
4.6675e-05
deg
t
p
2457903.267669710369
(2017-May-29.76766971)
0.00018767
TDB
period
1495.101631405307
4.09
1.8774e-05
5.14e-08
d
yr
n
.2407863067219192
3.0236e-09
deg/d
Q
3.213667176542345
2.6903e-08
au
Orbit Determination Parameters
# obs. used (total)
166
data-arc span
6372 days (17.45 yr)
first obs. used
2000-11-01
last obs. used
2018-04-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.67286
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 14:17:02
Additional Information
Earth MOID
= .920923 au
Jupiter MOID
= 2.04254 au
T_jup
= 3.379
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.7
n/a
MPO446288
243861 (2000 WJ131)
Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference:
20100726/Numbers.arc
Last Updated:
2010-07-28
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-09 07:51 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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