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JPL Small-Body Database Browser
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173648 (2001 FS171)
Classification:
Main-belt Asteroid
SPK-ID:
2173648
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1918120428920496
5.9611e-08
a
2.461463237950861
2.1204e-08
au
q
1.989324945775827
1.5335e-07
au
i
13.18362663995793
7.6114e-06
deg
node
132.6563044792213
3.523e-05
deg
peri
29.57578967114212
4.2709e-05
deg
M
266.7813667105232
2.7211e-05
deg
t
p
2458965.748707966974
(2020-Apr-26.24870797)
0.00010884
TDB
period
1410.549910765043
3.86
1.8226e-05
4.99e-08
d
yr
n
.2552196113392017
3.2978e-09
deg/d
Q
2.933601530125895
2.5271e-08
au
Orbit Determination Parameters
# obs. used (total)
175
data-arc span
7791 days (21.33 yr)
first obs. used
1998-07-26
last obs. used
2019-11-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.619
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 14:34:26
Additional Information
Earth MOID
= 1.00973 au
Jupiter MOID
= 2.08557 au
T_jup
= 3.428
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.2
n/a
MPO454192
173648 (2001 FS171)
Discovered 2001-Mar-24 by NEAT at Haleakala
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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2019-Dec-12 21:49 UT
(server date/time)
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