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JPL Small-Body Database Browser
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146347 (2001 OH87)
Classification:
Main-belt Asteroid
SPK-ID:
2146347
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2436549405700946
4.8742e-08
a
2.616206992077093
1.0805e-08
au
q
1.978755232903483
1.2799e-07
au
i
5.070737355030769
3.8868e-06
deg
node
105.3492463217212
6.5472e-05
deg
peri
260.4783674052113
6.6355e-05
deg
M
49.4554537911126
8.5755e-06
deg
t
p
2458388.166621335688
(2018-Sep-26.66662134)
3.6797e-05
TDB
period
1545.63370588036
4.23
9.5748e-06
2.621e-08
d
yr
n
.2329141753511074
1.4428e-09
deg/d
Q
3.253658751250702
1.3437e-08
au
Orbit Determination Parameters
# obs. used (total)
767
data-arc span
7737 days (21.18 yr)
first obs. used
1997-10-29
last obs. used
2019-01-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51626
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:11:24
Additional Information
Earth MOID
= .983885 au
Jupiter MOID
= 2.21924 au
T_jup
= 3.359
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.2
n/a
MPO449799
146347 (2001 OH87)
Discovered 2001-Jul-29 by NEAT at Palomar
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-13 11:11 UT
(server date/time)
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