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JPL Small-Body Database Browser
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117490 (2005 CE16)
Classification:
Main-belt Asteroid
SPK-ID:
2117490
[
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
.09450471213570609
4.8437e-08
a
2.803506909193696
2.6304e-08
au
q
2.538562295769883
1.3046e-07
au
i
4.353532913334146
5.4676e-06
deg
node
143.6540995932658
7.1786e-05
deg
peri
162.3448499462061
8.3238e-05
deg
M
200.5047120434164
4.7736e-05
deg
t
p
2459360.119717534605
(2021-May-25.61971753)
0.000234
TDB
period
1714.552836111983
4.69
2.413e-05
6.606e-08
d
yr
n
.2099672826743306
2.955e-09
deg/d
Q
3.068451522617509
2.879e-08
au
Orbit Determination Parameters
# obs. used (total)
515
data-arc span
9335 days (25.56 yr)
first obs. used
1993-08-20
last obs. used
2019-03-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58834
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 00:40:59
Additional Information
Earth MOID
= 1.52326 au
Jupiter MOID
= 2.13463 au
T_jup
= 3.313
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.4
n/a
MPO432679
117490 (2005 CE16)
Discovered 2005-Feb-02 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2005 CE16
= 2003 WW97
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 19:41 UT
(server date/time)
Site Manager:
Ryan S. Park
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