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JPL Small-Body Database Browser
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173493 (2000 SW208)
Classification:
Main-belt Asteroid
SPK-ID:
2173493
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.190126325238731
5.9985e-08
a
3.186890886429663
3.0693e-08
au
q
2.580979033255989
1.961e-07
au
i
6.541135322933589
5.6944e-06
deg
node
118.4430138375701
5.8643e-05
deg
peri
250.3543228876668
6.0242e-05
deg
M
92.47970127733794
1.3596e-05
deg
t
p
2458066.682096014839
(2017-Nov-09.18209601)
7.7174e-05
TDB
period
2078.01758418688
5.69
3.002e-05
8.219e-08
d
yr
n
.1732420373819245
2.5027e-09
deg/d
Q
3.792802739603338
3.6528e-08
au
Orbit Determination Parameters
# obs. used (total)
346
data-arc span
7566 days (20.71 yr)
first obs. used
1998-04-22
last obs. used
2019-01-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62979
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:40:56
Additional Information
Earth MOID
= 1.58846 au
Jupiter MOID
= 1.70662 au
T_jup
= 3.159
[ 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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO433114
173493 (2000 SW208)
Discovered 2000-Sep-25 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
Alternate Designations
2000 SW208
= 2002 AV136
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 11:10 UT
(server date/time)
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