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JPL Small-Body Database Browser
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215407 (2002 EK115)
Classification:
Jupiter Trojan
SPK-ID:
2215407
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05741082843079336
8.3281e-08
a
5.280798674480176
2.0307e-07
au
q
4.977623647802033
3.7176e-07
au
i
3.693062706766908
6.6902e-06
deg
node
56.62842819460744
0.00012187
deg
peri
96.21569539076329
0.00014077
deg
M
169.887314969996
7.4362e-05
deg
t
p
2456508.766775473627
(2013-Aug-04.26677547)
0.00084093
TDB
period
4432.490801108292
12.14
0.00025567
7e-07
d
yr
n
.0812184426665897
4.6847e-09
deg/d
Q
5.583973701158317
2.1473e-07
au
Orbit Determination Parameters
# obs. used (total)
345
data-arc span
6827 days (18.69 yr)
first obs. used
2001-01-19
last obs. used
2019-09-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64006
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 23:58:37
Additional Information
Earth MOID
= 3.991 au
Jupiter MOID
= .142867 au
T_jup
= 2.993
[ show covariance matrix ]
[
Ephemeris
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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
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.0
n/a
MPO302910
diameter
diameter
13.363
km
1.667
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)
geometric albedo
albedo
0.075
0.029
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)
215407 (2002 EK115)
Discovered 2002-Mar-10 by Spacewatch at Kitt Peak
Reference:
20090607/Numbers.arc
Last Updated:
2009-06-08
[
Ephemeris
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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
]
2019-Dec-13 06:39 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin