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JPL Small-Body Database Browser
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277514 (2005 WP185)
Classification:
Main-belt Asteroid
SPK-ID:
2277514
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1773442997742081
7.9487e-08
a
3.13095945130571
4.1183e-08
au
q
2.57570163979246
2.4234e-07
au
i
10.6821049225422
8.7488e-06
deg
node
83.97672740013951
3.9384e-05
deg
peri
354.4833035287817
4.5111e-05
deg
M
146.8739954507792
2.207e-05
deg
t
p
2457774.924112476845
(2017-Jan-21.42411248)
0.00011753
TDB
period
2023.553036711232
5.54
3.9925e-05
1.093e-07
d
yr
n
.1779048996833253
3.5101e-09
deg/d
Q
3.686217262818959
4.8487e-08
au
Orbit Determination Parameters
# obs. used (total)
179
data-arc span
6741 days (18.46 yr)
first obs. used
2001-01-18
last obs. used
2019-07-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6451
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 04:47:01
Additional Information
Earth MOID
= 1.59144 au
Jupiter MOID
= 1.58322 au
T_jup
= 3.162
[ 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
15.6
n/a
MPO437263
277514 (2005 WP185)
Discovered 2005-Nov-30 by LINEAR at Socorro
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-05 16:03 UT
(server date/time)
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