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JPL Small-Body Database Browser
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233550 (2007 JC31)
Classification:
Main-belt Asteroid
SPK-ID:
2233550
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.19405607768375
8.0279e-08
a
2.569219554518436
2.2637e-08
au
q
2.070646885060197
2.1744e-07
au
i
12.57713554638391
6.1898e-06
deg
node
176.3139640642497
1.8146e-05
deg
peri
25.76733321005461
2.0911e-05
deg
M
348.1265980419275
1.0977e-05
deg
t
p
2458650.110422403489
(2019-Jun-15.61042240)
4.6181e-05
TDB
period
1504.181541930677
4.12
1.988e-05
5.443e-08
d
yr
n
.2393328132041334
3.1631e-09
deg/d
Q
3.067792223976675
2.703e-08
au
Orbit Determination Parameters
# obs. used (total)
520
data-arc span
6792 days (18.60 yr)
first obs. used
2000-10-02
last obs. used
2019-05-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56264
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:32:13
Additional Information
Earth MOID
= 1.07666 au
Jupiter MOID
= 1.9027 au
T_jup
= 3.371
[ 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
15.8
n/a
MPO433525
diameter
diameter
3.750
km
0.278
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.055
0.009
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
233550 (2007 JC31)
Discovered 2007-May-12 by Spacewatch at Kitt Peak
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ 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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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 00:38 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin