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JPL Small-Body Database Browser
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233951 (2009 XJ)
Classification:
Main-belt Asteroid
SPK-ID:
2233951
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.127911346441341
5.2328e-08
a
3.083762802868456
3.4388e-08
au
q
2.689314550647828
1.6583e-07
au
i
4.242760939552113
4.7514e-06
deg
node
80.47789128740567
8.1876e-05
deg
peri
45.61480652343462
8.489e-05
deg
M
220.0830116506176
2.1995e-05
deg
t
p
2459369.254769123761
(2021-Jun-03.75476912)
0.00012587
TDB
period
1977.970796466013
5.42
3.3085e-05
9.058e-08
d
yr
n
.1820047093936888
3.0444e-09
deg/d
Q
3.478211055089084
3.8787e-08
au
Orbit Determination Parameters
# obs. used (total)
322
data-arc span
7621 days (20.87 yr)
first obs. used
1998-12-15
last obs. used
2019-10-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56396
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 01:38:16
Additional Information
Earth MOID
= 1.70725 au
Jupiter MOID
= 1.59492 au
T_jup
= 3.210
[ 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
15.9
n/a
MPO413119
diameter
diameter
3.404
km
0.993
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.067
0.065
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
233951 (2009 XJ)
Discovered 2009-Dec-07 by Ferrando, R. at Pla D'Arguines
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ show close-approach data ]
Alternate Designations
2009 XJ
= 2005 BS5
[
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
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2019-Dec-14 03:21 UT
(server date/time)
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