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JPL Small-Body Database Browser
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382243 (2012 SV39)
Classification:
Main-belt Asteroid
SPK-ID:
2382243
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08559317104958268
1.0687e-07
a
3.098823539082159
7.3723e-08
au
q
2.833585405849027
3.2636e-07
au
i
3.881806219072157
1.5603e-05
deg
node
323.7073683368939
8.8385e-05
deg
peri
235.4251214729997
0.00011574
deg
M
235.9225671342195
7.5938e-05
deg
t
p
2459287.226797740596
(2021-Mar-13.72679774)
0.00042522
TDB
period
1992.47874070738
5.46
7.1104e-05
1.947e-07
d
yr
n
.1806794685659688
6.4477e-09
deg/d
Q
3.364061672315292
8.0034e-08
au
Orbit Determination Parameters
# obs. used (total)
163
data-arc span
6263 days (17.15 yr)
first obs. used
2001-08-27
last obs. used
2018-10-20
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53238
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 05:08:31
Additional Information
Earth MOID
= 1.8341 au
Jupiter MOID
= 1.62209 au
T_jup
= 3.213
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO427902
diameter
diameter
2.693
km
0.651
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
rotation period
rot_per
7.20
h
n/a
LCDB (Rev. 2019-January); Warner et al., 2009
[Result based on fragmentary lightcurve(s), may be completely wrong.]
geometric albedo
albedo
0.067
0.049
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
382243 (2012 SV39)
Discovered 2007-Oct-10 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-12-19
[ show close-approach data ]
Alternate Designations
2012 SV39
= 2010 MT110
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
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Close-Approach Data
]
2019-Dec-15 06:21 UT
(server date/time)
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Ryan S. Park
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