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JPL Small-Body Database Browser
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173794 (2001 SB138)
Classification:
Main-belt Asteroid
SPK-ID:
2173794
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2199287659318274
6.7483e-08
a
3.018249261234802
2.0345e-08
au
q
2.354449425936782
1.9866e-07
au
i
.950064729976646
6.2798e-06
deg
node
351.4456752407659
0.00041346
deg
peri
33.1304991680659
0.00041378
deg
M
114.3759405417364
1.3793e-05
deg
t
p
2457991.996249963055
(2017-Aug-26.49624996)
7.2056e-05
TDB
period
1915.274742010656
5.24
1.9365e-05
5.302e-08
d
yr
n
.1879625894413832
1.9005e-09
deg/d
Q
3.682049096532821
2.4819e-08
au
Orbit Determination Parameters
# obs. used (total)
232
data-arc span
8130 days (22.26 yr)
first obs. used
1996-11-08
last obs. used
2019-02-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62095
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 10:04:56
Additional Information
Earth MOID
= 1.35766 au
Jupiter MOID
= 1.77559 au
T_jup
= 3.210
[ 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
16.3
n/a
MPO287733
173794 (2001 SB138)
Discovered 2001-Sep-16 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
Alternate Designations
2001 SB138
= 1996 VF20
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 11:30 UT
(server date/time)
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