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JPL Small-Body Database Browser
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437399 (2013 WR64)
Classification:
Main-belt Asteroid
SPK-ID:
2437399
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1636186775164631
8.9592e-08
a
2.623281561617827
3.5289e-08
au
q
2.194063701752596
2.3985e-07
au
i
12.64167239768092
9.3775e-06
deg
node
252.3131769624358
6.0289e-05
deg
peri
182.8473287015632
8.2388e-05
deg
M
85.55057818305266
5.3318e-05
deg
t
p
2458231.703971820765
(2018-Apr-23.20397182)
0.0002284
TDB
period
1551.907339076586
4.25
3.1315e-05
8.574e-08
d
yr
n
.2319726126266062
4.6808e-09
deg/d
Q
3.052499421483057
4.1063e-08
au
Orbit Determination Parameters
# obs. used (total)
140
data-arc span
6695 days (18.33 yr)
first obs. used
2000-11-30
last obs. used
2019-03-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62224
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 15:44:11
Additional Information
Earth MOID
= 1.20902 au
Jupiter MOID
= 2.23203 au
T_jup
= 3.351
[ 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
16.5
n/a
MPCxxxxx
437399 (2013 WR64)
Discovered 2013-Oct-24 by CSS at Catalina
Reference:
Last Updated:
2015-06-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 08:52 UT
(server date/time)
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