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JPL Small-Body Database Browser
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214161 (2005 CQ20)
Classification:
Main-belt Asteroid
SPK-ID:
2214161
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05892955141708977
4.1666e-08
a
2.331974897906097
1.4906e-08
au
q
2.194552663256577
9.8802e-08
au
i
5.571605211922055
4.2163e-06
deg
node
123.3674852355503
4.7464e-05
deg
peri
295.2723352768379
6.413e-05
deg
M
75.8677471369954
4.2284e-05
deg
t
p
2458326.381137482032
(2018-Jul-26.88113748)
0.00015224
TDB
period
1300.721244935289
3.56
1.2472e-05
3.415e-08
d
yr
n
.2767695241403626
2.6537e-09
deg/d
Q
2.469397132555617
1.5785e-08
au
Orbit Determination Parameters
# obs. used (total)
376
data-arc span
6643 days (18.19 yr)
first obs. used
2000-11-27
last obs. used
2019-02-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56312
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 00:13:03
Additional Information
Earth MOID
= 1.21354 au
Jupiter MOID
= 2.69636 au
T_jup
= 3.562
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
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Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO433401
214161 (2005 CQ20)
Discovered 2005-Feb-02 by CSS at Catalina
Reference:
20090509/Numbers.arc
Last Updated:
2009-05-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 00:25 UT
(server date/time)
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