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JPL Small-Body Database Browser
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379223 (2009 SM201)
Classification:
Main-belt Asteroid
SPK-ID:
2379223
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2066109645351478
3.2469e-07
a
2.575473785390119
7.7419e-08
au
q
2.043352662455678
8.9262e-07
au
i
11.50346954460991
1.797e-05
deg
node
186.5043044578865
3.4647e-05
deg
peri
147.2078296549335
6.6601e-05
deg
M
142.172895605729
3.3439e-05
deg
t
p
2458004.291126529179
(2017-Sep-07.79112653)
0.00015926
TDB
period
1509.677308990862
4.13
6.8072e-05
1.864e-07
d
yr
n
.238461555894114
1.0752e-08
deg/d
Q
3.107594908324559
9.3415e-08
au
Orbit Determination Parameters
# obs. used (total)
105
data-arc span
4390 days (12.02 yr)
first obs. used
2005-10-31
last obs. used
2017-11-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53956
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 12:33:51
Additional Information
Earth MOID
= 1.04365 au
Jupiter MOID
= 2.34613 au
T_jup
= 3.369
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.4
n/a
MPO427884
379223 (2009 SM201)
Discovered 2009-Sep-22 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 01:09 UT
(server date/time)
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Ryan S. Park
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