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JPL Small-Body Database Browser
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357541 (2004 RO278)
Classification:
Main-belt Asteroid
SPK-ID:
2357541
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06524305138455262
4.2807e-08
a
3.143655797740081
4.5076e-08
au
q
2.938554100992778
1.4508e-07
au
i
11.04137407741484
6.0849e-06
deg
node
188.3328087498623
2.4979e-05
deg
peri
103.9538430789101
5.8739e-05
deg
M
279.349952755221
5.2302e-05
deg
t
p
2459056.592609629408
(2020-Jul-26.09260963)
0.0002988
TDB
period
2035.87406425501
5.57
4.3788e-05
1.199e-07
d
yr
n
.1768282264216256
3.8032e-09
deg/d
Q
3.348757494487383
4.8017e-08
au
Orbit Determination Parameters
# obs. used (total)
229
data-arc span
5363 days (14.68 yr)
first obs. used
2004-09-15
last obs. used
2019-05-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54328
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:42:53
Additional Information
Earth MOID
= 1.94821 au
Jupiter MOID
= 1.81383 au
T_jup
= 3.178
[ 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
15.6
n/a
MPO437509
357541 (2004 RO278)
Discovered 2004-Sep-15 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ show close-approach data ]
Alternate Designations
2004 RO278
= 2008 GG42
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 14:33 UT
(server date/time)
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