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JPL Small-Body Database Browser
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357673 (2005 JW156)
Classification:
Main-belt Asteroid
SPK-ID:
2357673
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1341406099471252
7.1859e-08
a
2.614721026132776
3.1321e-08
au
q
2.263980752845752
2.0235e-07
au
i
12.61027759722622
6.0266e-06
deg
node
88.50841860043464
2.9948e-05
deg
peri
75.14526287106646
3.6243e-05
deg
M
167.7799427506071
2.3288e-05
deg
t
p
2457880.762705787649
(2017-May-07.26270579)
9.6021e-05
TDB
period
1544.317048084753
4.23
2.7749e-05
7.597e-08
d
yr
n
.2331127539169942
4.1886e-09
deg/d
Q
2.9654612994198
3.5523e-08
au
Orbit Determination Parameters
# obs. used (total)
194
data-arc span
5291 days (14.49 yr)
first obs. used
2005-05-04
last obs. used
2019-10-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55068
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 11:09:25
Additional Information
Earth MOID
= 1.31169 au
Jupiter MOID
= 2.14734 au
T_jup
= 3.361
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO303212
357673 (2005 JW156)
Discovered 2005-May-04 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 20:26 UT
(server date/time)
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Ryan S. Park
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