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JPL Small-Body Database Browser
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312835 (2011 UP8)
Classification:
Main-belt Asteroid
SPK-ID:
2312835
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1774038773701564
3.4271e-08
a
2.320897746288669
1.5206e-08
au
q
1.909161487117401
7.8899e-08
au
i
5.462960675897259
3.813e-06
deg
node
48.68157747235009
4.4368e-05
deg
peri
339.9774408960681
4.6511e-05
deg
M
54.67197930849042
1.1377e-05
deg
t
p
2458404.369681587123
(2018-Oct-12.86968159)
4.1328e-05
TDB
period
1291.464394040526
3.54
1.2692e-05
3.475e-08
d
yr
n
.2787533296784823
2.7395e-09
deg/d
Q
2.732634005459936
1.7904e-08
au
Orbit Determination Parameters
# obs. used (total)
552
data-arc span
6732 days (18.43 yr)
first obs. used
2000-08-07
last obs. used
2019-01-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50151
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:22:41
Additional Information
Earth MOID
= .914781 au
Jupiter MOID
= 2.707 au
T_jup
= 3.551
[ show covariance matrix ]
[
Ephemeris
|
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
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO455306
312835 (2011 UP8)
Discovered 2002-Feb-16 by NEAT at Palomar
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
Alternate Designations
2011 UP8
= 2004 XM82
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-08 16:04 UT
(server date/time)
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