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JPL Small-Body Database Browser
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312298 (2008 CQ17)
Classification:
Main-belt Asteroid
SPK-ID:
2312298
[
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
.1304563576205782
4.9436e-08
a
2.65527604243099
2.5788e-08
au
q
2.30887840145826
1.3918e-07
au
i
7.195251784116531
6.7329e-06
deg
node
159.1123992692864
6.7553e-05
deg
peri
323.0541742222472
7.8652e-05
deg
M
236.5360644777707
4.0657e-05
deg
t
p
2459142.501586772064
(2020-Oct-20.00158677)
0.00018092
TDB
period
1580.385157921781
4.33
2.3023e-05
6.303e-08
d
yr
n
.2277925720799624
3.3185e-09
deg/d
Q
3.001673683403721
2.9152e-08
au
Orbit Determination Parameters
# obs. used (total)
135
data-arc span
6194 days (16.96 yr)
first obs. used
2002-11-12
last obs. used
2019-10-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64541
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 21:32:00
Additional Information
Earth MOID
= 1.32923 au
Jupiter MOID
= 2.07071 au
T_jup
= 3.365
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.5
n/a
MPO264791
312298 (2008 CQ17)
Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[ show close-approach data ]
[
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
|
Close-Approach Data
]
2019-Dec-07 01:50 UT
(server date/time)
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