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JPL Small-Body Database Browser
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379158 (2009 QO12)
Classification:
Main-belt Asteroid
SPK-ID:
2379158
[
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
.2061136552241304
1.6196e-07
a
2.420764706000835
4.363e-08
au
q
1.921812044009435
3.7431e-07
au
i
3.406799015566148
1.195e-05
deg
node
302.0525615027873
0.00024685
deg
peri
79.86736316325458
0.00024822
deg
M
178.4978191297261
3.4587e-05
deg
t
p
2457918.384829233971
(2017-Jun-13.88482923)
0.00012017
TDB
period
1375.711270160141
3.77
3.7192e-05
1.018e-07
d
yr
n
.2616828165971874
7.0746e-09
deg/d
Q
2.919717367992234
5.2623e-08
au
Orbit Determination Parameters
# obs. used (total)
87
data-arc span
5019 days (13.74 yr)
first obs. used
2005-07-09
last obs. used
2019-04-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52504
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:27:25
Additional Information
Earth MOID
= .927559 au
Jupiter MOID
= 2.55499 au
T_jup
= 3.482
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.7
n/a
MPO281809
379158 (2009 QO12)
Discovered 2009-Aug-16 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
Alternate Designations
2009 QO12
= 2005 NA98
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 21:37 UT
(server date/time)
Site Manager:
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