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JPL Small-Body Database Browser
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344512 (2002 RM128)
Classification:
Main-belt Asteroid
SPK-ID:
2344512
[
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 6
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2114910259780105
7.735e-08
a
2.781445149730848
2.6504e-08
au
q
2.19319446131271
2.1097e-07
au
i
12.16327764106825
8.9837e-06
deg
node
225.5517103969171
3.9148e-05
deg
peri
80.12136494831276
5.0147e-05
deg
M
231.7096984230658
2.8887e-05
deg
t
p
2459204.303327743869
(2020-Dec-20.80332774)
0.00013987
TDB
period
1694.354096263772
4.64
2.4218e-05
6.631e-08
d
yr
n
.2124703453627773
3.0369e-09
deg/d
Q
3.369695838148986
3.2109e-08
au
Orbit Determination Parameters
# obs. used (total)
159
data-arc span
6052 days (16.57 yr)
first obs. used
2002-08-04
last obs. used
2019-02-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54558
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 11:54:12
Additional Information
Earth MOID
= 1.21725 au
Jupiter MOID
= 2.01038 au
T_jup
= 3.268
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO386398
344512 (2002 RM128)
Discovered 2002-Sep-10 by NEAT at Palomar
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 19:54 UT
(server date/time)
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