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JPL Small-Body Database Browser
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249993 (2001 XT92)
Classification:
Main-belt Asteroid
SPK-ID:
2249993
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09790599909718622
4.6941e-08
a
2.800990073641535
2.3983e-08
au
q
2.526756342020359
1.3622e-07
au
i
3.093605235958844
5.1125e-06
deg
node
265.0471257027316
9.7445e-05
deg
peri
149.1295994019161
0.000102
deg
M
265.1284045094527
2.9559e-05
deg
t
p
2459051.731578307644
(2020-Jul-21.23157831)
0.00014229
TDB
period
1712.244506385868
4.69
2.1992e-05
6.021e-08
d
yr
n
.2102503460559336
2.7004e-09
deg/d
Q
3.075223805262711
2.6331e-08
au
Orbit Determination Parameters
# obs. used (total)
238
data-arc span
8399 days (23.00 yr)
first obs. used
1996-10-04
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53708
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 02:49:44
Additional Information
Earth MOID
= 1.53836 au
Jupiter MOID
= 2.22736 au
T_jup
= 3.316
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
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
MPO454855
249993 (2001 XT92)
Discovered 2001-Dec-10 by LINEAR at Socorro
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 02:00 UT
(server date/time)
Site Manager:
Ryan S. Park
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