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JPL Small-Body Database Browser
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214880 (2007 RP157)
Classification:
Main-belt Asteroid
SPK-ID:
2214880
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1769498703820954
6.4145e-08
a
2.22576311037992
1.5306e-08
au
q
1.831914616496944
1.4802e-07
au
i
7.725889814266434
8.0271e-06
deg
node
40.66177307064834
4.0969e-05
deg
peri
7.545417094391514
4.6194e-05
deg
M
139.2671501737933
2.0432e-05
deg
t
p
2458131.294574736170
(2018-Jan-12.79457474)
6.7252e-05
TDB
period
1212.877213931562
3.32
1.2511e-05
3.425e-08
d
yr
n
.2968148761184604
3.0617e-09
deg/d
Q
2.619611604262896
1.8015e-08
au
Orbit Determination Parameters
# obs. used (total)
226
data-arc span
6299 days (17.25 yr)
first obs. used
2002-02-06
last obs. used
2019-05-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61062
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:21:36
Additional Information
Earth MOID
= .841516 au
Jupiter MOID
= 2.76689 au
T_jup
= 3.614
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.2
n/a
MPO437028
214880 (2007 RP157)
Discovered 2007-Sep-11 by PMO Neo Survey Program at XuYi
Reference:
20090509/Numbers.arc
Last Updated:
2009-05-11
[ show close-approach data ]
Alternate Designations
2007 RP157
= 2002 CQ306 = 2004 XY6
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 00:24 UT
(server date/time)
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