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JPL Small-Body Database Browser
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226799 (2004 RU201)
Classification:
Main-belt Asteroid
SPK-ID:
2226799
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0839226739692422
7.7286e-08
a
2.810442128499845
3.4836e-08
au
q
2.574582310040329
2.2901e-07
au
i
3.98531491161607
8.0281e-06
deg
node
21.56395040282744
0.00010353
deg
peri
290.6138989947639
0.00011114
deg
M
90.30075478611575
4.1021e-05
deg
t
p
2458168.832574777282
(2018-Feb-19.33257478)
0.00019524
TDB
period
1720.91887214294
4.71
3.1997e-05
8.76e-08
d
yr
n
.2091905701235742
3.8895e-09
deg/d
Q
3.04630194695936
3.776e-08
au
Orbit Determination Parameters
# obs. used (total)
144
data-arc span
6041 days (16.54 yr)
first obs. used
2002-03-05
last obs. used
2018-09-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60083
source
ORB
producer
Otto Matic
solution date
2018-Oct-03 12:18:02
Additional Information
Earth MOID
= 1.56315 au
Jupiter MOID
= 2.1679 au
T_jup
= 3.313
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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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
MPO413101
226799 (2004 RU201)
Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-05 16:19 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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