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JPL Small-Body Database Browser
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249788 (2000 XA53)
Classification:
Main-belt Asteroid
SPK-ID:
2249788
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1103649363783318
1.3002e-07
a
3.126271045570989
5.8477e-08
au
q
2.781240340525125
3.7825e-07
au
i
27.04860941238946
1.3024e-05
deg
node
291.9620631260794
1.711e-05
deg
peri
161.3920971757194
6.1391e-05
deg
M
114.1617933216888
5.8267e-05
deg
t
p
2457960.239586238797
(2017-Jul-25.73958624)
0.00031783
TDB
period
2019.009532414583
5.53
5.6649e-05
1.551e-07
d
yr
n
.1783052502825319
5.0028e-09
deg/d
Q
3.471301750616852
6.4931e-08
au
Orbit Determination Parameters
# obs. used (total)
204
data-arc span
6310 days (17.28 yr)
first obs. used
2000-12-06
last obs. used
2018-03-17
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63845
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 09:57:32
Additional Information
Earth MOID
= 1.80601 au
Jupiter MOID
= 1.70494 au
T_jup
= 3.037
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.9
n/a
MPO437160
diameter
diameter
5.713
km
0.309
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.086
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249788 (2000 XA53)
Discovered 2000-Dec-06 by LINEAR at Socorro
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[ show close-approach data ]
[
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
]
2019-Dec-11 17:38 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin