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JPL Small-Body Database Browser
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357743 (2005 SS31)
Classification:
Main-belt Asteroid
SPK-ID:
2357743
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07393694880645772
9.7632e-08
a
3.086952237372054
3.875e-08
au
q
2.858712407829497
2.968e-07
au
i
10.29134744637062
1.0761e-05
deg
node
33.14687998043323
2.6877e-05
deg
peri
12.20629744764436
4.8598e-05
deg
M
159.4985780655097
3.9003e-05
deg
t
p
2457722.796951694998
(2016-Nov-30.29695169)
0.00021273
TDB
period
1981.040215042063
5.42
3.7302e-05
1.021e-07
d
yr
n
.1817227117685525
3.4217e-09
deg/d
Q
3.315192066914612
4.1615e-08
au
Orbit Determination Parameters
# obs. used (total)
311
data-arc span
4995 days (13.68 yr)
first obs. used
2005-09-23
last obs. used
2019-05-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59325
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:43:02
Additional Information
Earth MOID
= 1.86764 au
Jupiter MOID
= 2.06243 au
T_jup
= 3.197
[ 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
15.9
n/a
MPO437510
diameter
diameter
3.835
km
1.883
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.057
0.059
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
357743 (2005 SS31)
Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[
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
]
2019-Dec-08 08:17 UT
(server date/time)
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Ryan S. Park
Webmaster
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Alan B. Chamberlin