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JPL Small-Body Database Browser
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173813 (2001 SP283)
Classification:
Main-belt Asteroid
SPK-ID:
2173813
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03265241235788092
5.5816e-08
a
2.810339380413229
3.2824e-08
au
q
2.718575020098385
1.6892e-07
au
i
4.158798584845788
1.1094e-05
deg
node
2.690144737029044
8.2535e-05
deg
peri
269.6201076560155
0.00022375
deg
M
359.6148855791376
0.00020948
deg
t
p
2458602.340873140208
(2019-Apr-28.84087314)
0.0010013
TDB
period
1720.824499355429
4.71
3.0148e-05
8.254e-08
d
yr
n
.2092020424714116
3.6651e-09
deg/d
Q
2.902103740728073
3.3896e-08
au
Orbit Determination Parameters
# obs. used (total)
174
data-arc span
7891 days (21.60 yr)
first obs. used
1996-09-14
last obs. used
2018-04-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62293
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 07:09:43
Additional Information
Earth MOID
= 1.70607 au
Jupiter MOID
= 2.12486 au
T_jup
= 3.317
[ 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
16.4
n/a
MPO436863
diameter
diameter
3.518
km
0.813
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.033
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
173813 (2001 SP283)
Discovered 2001-Sep-20 by Spacewatch at Kitt Peak
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-14 10:43 UT
(server date/time)
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Ryan S. Park
Webmaster
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Alan B. Chamberlin