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JPL Small-Body Database Browser
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312043 (2007 RQ219)
Classification:
Main-belt Asteroid
SPK-ID:
2312043
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2277742696540092
6.1938e-08
a
2.411919517796872
2.4422e-08
au
q
1.86254631116644
1.6325e-07
au
i
1.501212937534302
9.4141e-06
deg
node
296.6260342814246
0.00017794
deg
peri
87.31528367456667
0.00018495
deg
M
23.51990203706731
4.461e-05
deg
t
p
2458511.112734330093
(2019-Jan-27.61273433)
0.00016844
TDB
period
1368.178132309041
3.75
2.0781e-05
5.69e-08
d
yr
n
.2631236324413669
3.9964e-09
deg/d
Q
2.961292724427305
2.9985e-08
au
Orbit Determination Parameters
# obs. used (total)
163
data-arc span
5566 days (15.24 yr)
first obs. used
2003-07-05
last obs. used
2018-09-30
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55391
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:35:18
Additional Information
Earth MOID
= .866178 au
Jupiter MOID
= 2.49811 au
T_jup
= 3.483
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.5
n/a
MPO455299
312043 (2007 RQ219)
Discovered 2007-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-15 19:26 UT
(server date/time)
Site Manager:
Ryan S. Park
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