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JPL Small-Body Database Browser
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173787 (2001 SF85)
Classification:
Main-belt Asteroid
SPK-ID:
2173787
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.02522901197108429
5.7003e-08
a
2.787129281963951
3.3709e-08
au
q
2.716812763944323
1.6722e-07
au
i
5.611585245961066
8.9682e-06
deg
node
326.8056625721592
7.2091e-05
deg
peri
295.9760287198601
0.00021584
deg
M
6.650525004598446
0.00020176
deg
t
p
2458569.103045191552
(2019-Mar-26.60304519)
0.00095268
TDB
period
1699.550595362932
4.65
3.0833e-05
8.442e-08
d
yr
n
.2118207018856791
3.8428e-09
deg/d
Q
2.857445799983579
3.4559e-08
au
Orbit Determination Parameters
# obs. used (total)
278
data-arc span
7030 days (19.25 yr)
first obs. used
1999-01-23
last obs. used
2018-04-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57902
source
ORB
producer
Otto Matic
solution date
2018-May-07 05:53:15
Additional Information
Earth MOID
= 1.70615 au
Jupiter MOID
= 2.17251 au
T_jup
= 3.323
[ show covariance matrix ]
[
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
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.8
n/a
MPO348424
173787 (2001 SF85)
Discovered 2001-Sep-20 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 17:33 UT
(server date/time)
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