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JPL Small-Body Database Browser
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243103 (2007 RL50)
Classification:
Main-belt Asteroid
SPK-ID:
2243103
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05517110769506131
5.4811e-08
a
2.738692354317993
2.7919e-08
au
q
2.587595663494274
1.4519e-07
au
i
6.475934463337391
5.9086e-06
deg
node
288.9503636012435
6.0159e-05
deg
peri
186.1065750897397
8.8308e-05
deg
M
96.31823665026494
6.3767e-05
deg
t
p
2458157.586086453375
(2018-Feb-08.08608645)
0.00029251
TDB
period
1655.439451780562
4.53
2.5314e-05
6.931e-08
d
yr
n
.2174649151998826
3.3254e-09
deg/d
Q
2.889789045141712
2.946e-08
au
Orbit Determination Parameters
# obs. used (total)
288
data-arc span
7001 days (19.17 yr)
first obs. used
2000-02-03
last obs. used
2019-04-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5689
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:35:27
Additional Information
Earth MOID
= 1.60441 au
Jupiter MOID
= 2.18504 au
T_jup
= 3.339
[ show covariance matrix ]
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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
15.9
n/a
MPO437135
diameter
diameter
3.208
km
0.728
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.075
0.028
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243103 (2007 RL50)
Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
Alternate Designations
2007 RL50
= 2003 WC121
[
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-10 19:53 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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