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JPL Small-Body Database Browser
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243313 (2008 RH3)
Classification:
Jupiter Trojan
SPK-ID:
2243313
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06581255639111704
7.0439e-08
a
5.137891517672048
1.87e-07
au
q
4.799753742433815
4.9482e-07
au
i
2.315691374183167
5.6516e-06
deg
node
248.0619394408919
0.0002074
deg
peri
155.6241498607294
0.00021751
deg
M
290.674737221145
6.9108e-05
deg
t
p
2459419.652660162146
(2021-Jul-24.15266016)
0.00083692
TDB
period
4253.787808912841
11.65
0.00023224
6.358e-07
d
yr
n
.08463045553088056
4.6204e-09
deg/d
Q
5.476029292910281
1.9931e-07
au
Orbit Determination Parameters
# obs. used (total)
266
data-arc span
7582 days (20.76 yr)
first obs. used
1998-12-23
last obs. used
2019-09-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55001
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 02:14:37
Additional Information
Earth MOID
= 3.80831 au
Jupiter MOID
= .105497 au
T_jup
= 2.994
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.1
n/a
MPO454784
diameter
diameter
9.907
km
0.893
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
geometric albedo
albedo
0.104
0.041
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
243313 (2008 RH3)
Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
Alternate Designations
2008 RH3
= 2003 HK7 = 2007 RE263
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-14 16:33 UT
(server date/time)
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Ryan S. Park
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