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JPL Small-Body Database Browser
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266510 (2008 EU54)
Classification:
Main-belt Asteroid
SPK-ID:
2266510
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1813636831719197
4.8866e-08
a
2.294127740395071
1.3323e-08
au
q
1.878056283730147
1.1125e-07
au
i
5.671174575783986
5.7786e-06
deg
node
150.7508009403499
4.3795e-05
deg
peri
161.7596854893578
4.6867e-05
deg
M
333.9104562597949
1.3356e-05
deg
t
p
2458692.479025673951
(2019-Jul-27.97902567)
4.6943e-05
TDB
period
1269.184680742219
3.47
1.1056e-05
3.027e-08
d
yr
n
.283646663454425
2.4709e-09
deg/d
Q
2.710199197059994
1.5739e-08
au
Orbit Determination Parameters
# obs. used (total)
378
data-arc span
6238 days (17.08 yr)
first obs. used
2002-10-03
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60617
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 04:04:48
Additional Information
Earth MOID
= .864252 au
Jupiter MOID
= 2.56772 au
T_jup
= 3.568
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.7
n/a
MPO437227
266510 (2008 EU54)
Discovered 2008-Mar-06 by Spacewatch at Kitt Peak
Reference:
20110218/Numbers.arc
Last Updated:
2011-02-22
[ show close-approach data ]
Alternate Designations
2008 EU54
= 2002 UP47
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 22:07 UT
(server date/time)
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Ryan S. Park
Webmaster
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