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JPL Small-Body Database Browser
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452226 (2015 RA238)
Classification:
Main-belt Asteroid
SPK-ID:
2452226
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07346328304499185
8.9033e-08
a
2.955971439067474
9.8379e-08
au
q
2.738816072566348
2.7578e-07
au
i
11.19160207905385
8.2803e-06
deg
node
92.87281764445204
4.0525e-05
deg
peri
303.3398139574199
8.0455e-05
deg
M
253.2745167688605
6.3077e-05
deg
t
p
2459150.818872038029
(2020-Oct-28.31887204)
0.0003288
TDB
period
1856.302618041331
5.08
9.2671e-05
2.537e-07
d
yr
n
.1939338966077913
9.6816e-09
deg/d
Q
3.1731268055686
1.0561e-07
au
Orbit Determination Parameters
# obs. used (total)
62
data-arc span
3155 days (8.64 yr)
first obs. used
2010-11-08
last obs. used
2019-06-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.73214
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:56:46
Additional Information
Earth MOID
= 1.76576 au
Jupiter MOID
= 2.16864 au
T_jup
= 3.235
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.3
n/a
MPO397640
452226 (2015 RA238)
Discovered 2010-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2015-11-30
Alternate Designations
2015 RA238
= 2014 OW249
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-16 10:39 UT
(server date/time)
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Ryan S. Park
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