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JPL Small-Body Database Browser
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160457 (2005 YW168)
Classification:
Main-belt Asteroid
SPK-ID:
2160457
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1700392419667831
6.1161e-08
a
2.26675471223651
1.3745e-08
au
q
1.88131745924318
1.4314e-07
au
i
9.888602098987567
6.6427e-06
deg
node
46.44935096687195
3.8476e-05
deg
peri
349.7452262344329
4.3496e-05
deg
M
25.75968113210641
1.9112e-05
deg
t
p
2458511.304447549012
(2019-Jan-27.80444755)
6.6069e-05
TDB
period
1246.537125893762
3.41
1.1338e-05
3.104e-08
d
yr
n
.2888000626069452
2.6267e-09
deg/d
Q
2.65219196522984
1.6082e-08
au
Orbit Determination Parameters
# obs. used (total)
304
data-arc span
8348 days (22.86 yr)
first obs. used
1996-02-10
last obs. used
2018-12-19
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53249
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 06:18:21
Additional Information
Earth MOID
= .889078 au
Jupiter MOID
= 2.76721 au
T_jup
= 3.577
[ 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
16.6
n/a
MPO454062
160457 (2005 YW168)
Discovered 2005-Dec-29 by NEAT at Palomar
Reference:
20070730/Numbers.arc
Last Updated:
2007-08-06
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-07 16:52 UT
(server date/time)
Site Manager:
Ryan S. Park
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