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JPL Small-Body Database Browser
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146525 (2001 SO155)
Classification:
Main-belt Asteroid
SPK-ID:
2146525
[
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
.06654813562254142
3.7472e-08
a
2.677001757334625
1.83e-08
au
q
2.498852281325739
9.7847e-08
au
i
1.817210582814652
5.4952e-06
deg
node
334.909181607031
0.00013605
deg
peri
107.9019319742201
0.00014553
deg
M
309.4698126814499
4.9494e-05
deg
t
p
2458825.053494905824
(2019-Dec-07.55349491)
0.00022039
TDB
period
1599.821066493843
4.38
1.6404e-05
4.491e-08
d
yr
n
.2250251653386297
2.3074e-09
deg/d
Q
2.855151233343512
1.9518e-08
au
Orbit Determination Parameters
# obs. used (total)
576
data-arc span
6259 days (17.14 yr)
first obs. used
2001-09-17
last obs. used
2018-11-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56445
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:46:40
Additional Information
Earth MOID
= 1.51546 au
Jupiter MOID
= 2.28034 au
T_jup
= 3.374
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.8
n/a
MPO366825
146525 (2001 SO155)
Discovered 2001-Sep-17 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
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
]
2019-Dec-08 06:06 UT
(server date/time)
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