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JPL Small-Body Database Browser
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146633 (2001 UG38)
Classification:
Main-belt Asteroid
SPK-ID:
2146633
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08624737182596631
4.2878e-08
a
2.754484580806939
2.103e-08
au
q
2.516917524977192
1.2174e-07
au
i
6.116449010402777
4.6521e-06
deg
node
195.6203222968504
4.2089e-05
deg
peri
219.881943360225
4.9482e-05
deg
M
272.9848552368917
2.6708e-05
deg
t
p
2459004.100124509132
(2020-Jun-03.60012451)
0.00012484
TDB
period
1669.778809411216
4.57
1.9123e-05
5.236e-08
d
yr
n
.2155974180358297
2.469e-09
deg/d
Q
2.992051636636686
2.2844e-08
au
Orbit Determination Parameters
# obs. used (total)
375
data-arc span
7496 days (20.52 yr)
first obs. used
1999-04-14
last obs. used
2019-10-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55641
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 17:06:23
Additional Information
Earth MOID
= 1.531 au
Jupiter MOID
= 2.3183 au
T_jup
= 3.331
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.1
n/a
MPO453932
146633 (2001 UG38)
Discovered 2001-Oct-17 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
Alternate Designations
2001 UG38
= 1999 GN14
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 02:34 UT
(server date/time)
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