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(2010 EL139)
Classification:
TransNeptunian Object
SPK-ID:
3515020
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Physical Parameters
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 5
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06534408686669829
2.7421e-05
a
39.46884951108026
0.0014717
au
q
36.88979358009959
0.00054844
au
i
23.01254437681562
4.8662e-05
deg
node
331.2323326234317
0.00021546
deg
peri
212.19597165
0.020799
deg
M
31.95450018000646
0.018766
deg
t
p
2450961.358817141927
(1998-May-27.85881714)
4.516
TDB
period
90569.11575915382
247.96
5.0658
0.01387
d
yr
n
.003974864908224686
2.2232e-07
deg/d
Q
42.04790544206093
0.0015679
au
Orbit Determination Parameters
# obs. used (total)
167
data-arc span
3719 days (10.18 yr)
first obs. used
2010-03-12
last obs. used
2020-05-17
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
3
norm. resid. RMS
.39287
source
ORB
producer
Otto Matic
solution date
2020-Nov-11 14:06:51
Additional Information
Earth MOID
= 35.9148 au
Jupiter MOID
= 31.5697 au
T_jup
= 5.191
[ show covariance matrix ]
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Ephemeris
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
5.6
n/a
MPO456661
rotation period
rot_per
6.32
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Benecchi, S.D.; Sheppard, S.S. (2013) Astron. J. 145, A124.]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Physical Parameters
]
2021-Jan-21 16:17 UT
(server date/time)
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Ryan S. Park
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