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JPL Small-Body Database Browser
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379655 (2011 EA38)
Classification:
Main-belt Asteroid
SPK-ID:
2379655
[
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
.06029628456090499
6.6325e-08
a
2.67642699492057
3.8427e-08
au
q
2.515048391228351
1.7955e-07
au
i
7.277506769538331
7.3481e-06
deg
node
97.95378355840084
5.7279e-05
deg
peri
268.2210902445644
8.3313e-05
deg
M
125.8772931490671
5.9295e-05
deg
t
p
2458041.288075242409
(2017-Oct-14.78807524)
0.00026423
TDB
period
1599.305862689062
4.38
3.4443e-05
9.43e-08
d
yr
n
.2250976554257723
4.8478e-09
deg/d
Q
2.837805598612788
4.0744e-08
au
Orbit Determination Parameters
# obs. used (total)
111
data-arc span
6611 days (18.10 yr)
first obs. used
2000-12-29
last obs. used
2019-02-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64816
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:00:54
Additional Information
Earth MOID
= 1.52512 au
Jupiter MOID
= 2.46026 au
T_jup
= 3.364
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO427886
379655 (2011 EA38)
Discovered 2009-Nov-17 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 00:10 UT
(server date/time)
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Ryan S. Park
Webmaster
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