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JPL Small-Body Database Browser
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344291 (2001 UQ4)
Classification:
Main-belt Asteroid
SPK-ID:
2344291
[
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 4
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2329674806222081
1.9669e-07
a
2.358139774932715
1.3173e-08
au
q
1.80876989261162
4.699e-07
au
i
3.508047367050991
5.9394e-06
deg
node
85.83260904184696
0.00017072
deg
peri
296.0827152403244
0.00018205
deg
M
305.463602541389
5.0504e-05
deg
t
p
2458800.871840629787
(2019-Nov-13.37184063)
0.00018636
TDB
period
1322.673773629211
3.62
1.1083e-05
3.034e-08
d
yr
n
.2721759568969271
2.2807e-09
deg/d
Q
2.907509657253811
1.6242e-08
au
Orbit Determination Parameters
# obs. used (total)
131
data-arc span
6595 days (18.06 yr)
first obs. used
2001-10-10
last obs. used
2019-10-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60441
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 10:23:44
Additional Information
Earth MOID
= .814582 au
Jupiter MOID
= 2.55007 au
T_jup
= 3.513
[ show covariance matrix ]
[
Ephemeris
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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
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.8
n/a
MPO251947
344291 (2001 UQ4)
Discovered 2001-Oct-21 by Ball, L. at Emerald Lane
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
Alternate Designations
2001 UQ4
= 2001 VH2
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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2019-Dec-07 06:58 UT
(server date/time)
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