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JPL Small-Body Database Browser
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117209 (2004 RH200)
Classification:
Main-belt Asteroid
SPK-ID:
2117209
[
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
.1164716631555674
7.8614e-08
a
2.613426921918964
2.4997e-08
au
q
2.309036741787527
2.158e-07
au
i
14.41001023499218
8.4561e-06
deg
node
9.620528924530163
2.2068e-05
deg
peri
356.0631774409916
3.5784e-05
deg
M
179.9220773793743
3.3807e-05
deg
t
p
2457829.248673756546
(2017-Mar-16.74867376)
0.00013782
TDB
period
1543.170696402111
4.22
2.2141e-05
6.062e-08
d
yr
n
.2332859228336416
3.3471e-09
deg/d
Q
2.9178171020504
2.7909e-08
au
Orbit Determination Parameters
# obs. used (total)
454
data-arc span
7703 days (21.09 yr)
first obs. used
1998-03-29
last obs. used
2019-05-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61709
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 18:56:02
Additional Information
Earth MOID
= 1.30711 au
Jupiter MOID
= 2.53777 au
T_jup
= 3.354
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.3
n/a
MPO436562
117209 (2004 RH200)
Discovered 2004-Sep-10 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-08 00:34 UT
(server date/time)
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