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JPL Small-Body Database Browser
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452677 (2005 WS204)
Classification:
Main-belt Asteroid
SPK-ID:
2452677
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1521942653035073
8.9421e-08
a
2.185132917072274
1.5637e-08
au
q
1.852568218167949
1.9755e-07
au
i
6.029637379276306
1.1751e-05
deg
node
37.10360473444805
5.9412e-05
deg
peri
29.78364951159088
6.8745e-05
deg
M
28.6907984953493
2.8447e-05
deg
t
p
2458506.472400159712
(2019-Jan-22.97240016)
9.3275e-05
TDB
period
1179.818538267264
3.23
1.2664e-05
3.467e-08
d
yr
n
.3051316692554371
3.2753e-09
deg/d
Q
2.517697615976599
1.8017e-08
au
Orbit Determination Parameters
# obs. used (total)
112
data-arc span
4870 days (13.33 yr)
first obs. used
2005-09-03
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54176
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:11:46
Additional Information
Earth MOID
= .868369 au
Jupiter MOID
= 2.77596 au
T_jup
= 3.655
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
18.3
n/a
MPO460668
452677 (2005 WS204)
Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2016-01-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-16 10:38 UT
(server date/time)
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Ryan S. Park
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