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JPL Small-Body Database Browser
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109092 (2001 QG31)
Classification:
Main-belt Asteroid
SPK-ID:
2109092
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2065374308942821
4.3441e-08
a
3.115785183107046
2.0468e-08
au
q
2.472258916169646
1.3776e-07
au
i
17.42416003242922
5.6396e-06
deg
node
190.3819944547056
1.4705e-05
deg
peri
163.6567021071682
1.8888e-05
deg
M
83.15647715657182
1.2092e-05
deg
t
p
2458136.472979685476
(2018-Jan-17.97297969)
6.5615e-05
TDB
period
2008.860079518495
5.50
1.9795e-05
5.42e-08
d
yr
n
.1792061098084485
1.7658e-09
deg/d
Q
3.759311450044445
2.4695e-08
au
Orbit Determination Parameters
# obs. used (total)
865
data-arc span
6830 days (18.70 yr)
first obs. used
2000-06-01
last obs. used
2019-02-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55858
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:27:43
Additional Information
Earth MOID
= 1.47239 au
Jupiter MOID
= 1.73031 au
T_jup
= 3.115
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.9
n/a
MPO432614
109092 (2001 QG31)
Discovered 2001-Aug-16 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 QG31
= 2000 LF24
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 08:24 UT
(server date/time)
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