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JPL Small-Body Database Browser
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266926 (2010 EF128)
Classification:
Main-belt Asteroid
SPK-ID:
2266926
[
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
.0393058911004885
7.1561e-08
a
2.845992261871302
3.6005e-08
au
q
2.734127999953356
2.1531e-07
au
i
2.269448865339889
7.6728e-06
deg
node
35.43625563854302
0.00013336
deg
peri
174.1853034970787
0.00014954
deg
M
301.763575477942
6.9324e-05
deg
t
p
2458884.188154273542
(2020-Feb-04.68815427)
0.000339
TDB
period
1753.674549504537
4.80
3.3279e-05
9.111e-08
d
yr
n
.2052832437476556
3.8956e-09
deg/d
Q
2.957856523789248
3.742e-08
au
Orbit Determination Parameters
# obs. used (total)
246
data-arc span
5520 days (15.11 yr)
first obs. used
2003-12-29
last obs. used
2019-02-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5608
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:29:04
Additional Information
Earth MOID
= 1.72831 au
Jupiter MOID
= 2.00178 au
T_jup
= 3.305
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.4
n/a
MPO433732
266926 (2010 EF128)
Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference:
20110218/Numbers.arc
Last Updated:
2011-02-22
[ show close-approach data ]
Alternate Designations
2010 EF128
= 2007 RK190
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 01:10 UT
(server date/time)
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