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JPL Small-Body Database Browser
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146672 (2001 UH201)
Classification:
Main-belt Asteroid
SPK-ID:
2146672
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07847512212804615
4.6443e-08
a
2.627418982715265
1.6698e-08
au
q
2.421231957165138
1.2214e-07
au
i
1.154746286001882
4.998e-06
deg
node
270.9831107725884
0.00030096
deg
peri
37.40644179131824
0.00030405
deg
M
110.4633787345758
4.4432e-05
deg
t
p
2458123.181520095453
(2018-Jan-04.68152010)
0.00019078
TDB
period
1555.580272250457
4.26
1.4829e-05
4.06e-08
d
yr
n
.2314248942481047
2.2061e-09
deg/d
Q
2.833606008265392
1.8008e-08
au
Orbit Determination Parameters
# obs. used (total)
282
data-arc span
7263 days (19.89 yr)
first obs. used
1999-02-14
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64624
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 04:14:28
Additional Information
Earth MOID
= 1.40577 au
Jupiter MOID
= 2.33652 au
T_jup
= 3.397
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
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Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO459680
146672 (2001 UH201)
Discovered 2001-Oct-19 by NEAT at Palomar
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
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
]
2019-Dec-11 15:00 UT
(server date/time)
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