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JPL Small-Body Database Browser
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437391 (2013 WG48)
Classification:
Main-belt Asteroid
SPK-ID:
2437391
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2080839793368854
6.2805e-08
a
2.690404114894212
2.77e-08
au
q
2.130574120642694
1.7246e-07
au
i
13.24020555815337
1.3385e-05
deg
node
13.60425130886353
2.7306e-05
deg
peri
117.6789144872368
4.2285e-05
deg
M
30.68430352257263
2.8628e-05
deg
t
p
2458463.115267024891
(2018-Dec-10.61526702)
0.00012806
TDB
period
1611.850301071864
4.41
2.4893e-05
6.815e-08
d
yr
n
.2233458031186914
3.4493e-09
deg/d
Q
3.250234109145731
3.3464e-08
au
Orbit Determination Parameters
# obs. used (total)
99
data-arc span
8591 days (23.52 yr)
first obs. used
1995-09-25
last obs. used
2019-04-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65947
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 15:49:23
Additional Information
Earth MOID
= 1.17949 au
Jupiter MOID
= 1.88842 au
T_jup
= 3.303
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.9
n/a
MPO336290
437391 (2013 WG48)
Discovered 1995-Sep-25 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-06-04
[ show close-approach data ]
Alternate Designations
2013 WG48
= 1995 SM44
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 10:52 UT
(server date/time)
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