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JPL Small-Body Database Browser
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226322 (2003 EL18)
Classification:
Main-belt Asteroid
SPK-ID:
2226322
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.160948532622835
1.1726e-07
a
2.462936038827321
2.6733e-08
au
q
2.066530097434166
2.7294e-07
au
i
3.190070641778349
6.3699e-06
deg
node
106.8387322694323
0.00015907
deg
peri
89.84828450547981
0.00016192
deg
M
36.51631245014806
3.1412e-05
deg
t
p
2458457.293562550188
(2018-Dec-04.79356255)
0.00012168
TDB
period
1411.816090475021
3.87
2.2986e-05
6.293e-08
d
yr
n
.254990718995754
4.1516e-09
deg/d
Q
2.859341980220476
3.1036e-08
au
Orbit Determination Parameters
# obs. used (total)
187
data-arc span
8406 days (23.01 yr)
first obs. used
1995-01-08
last obs. used
2018-01-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61849
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 17:27:10
Additional Information
Earth MOID
= 1.06827 au
Jupiter MOID
= 2.10057 au
T_jup
= 3.469
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.3
n/a
MPO433483
226322 (2003 EL18)
Discovered 2003-Mar-06 by LONEOS at Anderson Mesa
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-14 16:49 UT
(server date/time)
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Ryan S. Park
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