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JPL Small-Body Database Browser
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452200 (2015 RW123)
Classification:
Main-belt Asteroid
SPK-ID:
2452200
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1953683373723294
6.9984e-08
a
2.423611524528275
1.8821e-08
au
q
1.950114570544769
1.6213e-07
au
i
.5076744690706637
6.2412e-06
deg
node
340.1075026669081
0.00066038
deg
peri
42.67660175980736
0.00066108
deg
M
326.2518136093137
2.1024e-05
deg
t
p
2458729.693563849459
(2019-Sep-03.19356385)
7.9892e-05
TDB
period
1378.138737512749
3.77
1.6053e-05
4.395e-08
d
yr
n
.2612218858674014
3.0429e-09
deg/d
Q
2.89710847851178
2.2498e-08
au
Orbit Determination Parameters
# obs. used (total)
188
data-arc span
6998 days (19.16 yr)
first obs. used
2000-10-06
last obs. used
2019-12-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52274
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 23:09:18
Additional Information
Earth MOID
= .95267 au
Jupiter MOID
= 2.55812 au
T_jup
= 3.486
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
18.0
n/a
MPO350687
452200 (2015 RW123)
Discovered 2004-Dec-03 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-11-30
Alternate Designations
2015 RW123
= 2004 XE131 = 2011 PY12
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-16 13:08 UT
(server date/time)
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Ryan S. Park
Webmaster
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