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JPL Small-Body Database Browser
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109215 (2001 QP85)
Classification:
Main-belt Asteroid
SPK-ID:
2109215
[
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
.08929596362198165
3.284e-08
a
2.648677457690417
1.3134e-08
au
q
2.412161251782131
8.6842e-08
au
i
14.19142387852509
6.2935e-06
deg
node
311.1661796853907
2.0027e-05
deg
peri
114.2349077752176
5.2551e-05
deg
M
343.9168892039651
4.6309e-05
deg
t
p
2458670.841170841926
(2019-Jul-06.34117084)
0.00020256
TDB
period
1574.497733941891
4.31
1.1711e-05
3.206e-08
d
yr
n
.2286443430431042
1.7006e-09
deg/d
Q
2.885193663598704
1.4307e-08
au
Orbit Determination Parameters
# obs. used (total)
734
data-arc span
8506 days (23.29 yr)
first obs. used
1996-07-26
last obs. used
2019-11-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60417
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 10:14:08
Additional Information
Earth MOID
= 1.46441 au
Jupiter MOID
= 2.34725 au
T_jup
= 3.342
[ 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
15.0
n/a
MPO412771
109215 (2001 QP85)
Discovered 2001-Aug-19 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 22:49 UT
(server date/time)
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