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JPL Small-Body Database Browser
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266501 (2008 EN11)
Classification:
Main-belt Asteroid
SPK-ID:
2266501
[
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
.1920882092477476
6.6555e-08
a
2.39084506399335
2.3097e-08
au
q
1.931591917062051
1.6731e-07
au
i
5.851467646120067
6.0609e-06
deg
node
106.5695420793642
6.5194e-05
deg
peri
190.5355783535908
7.011e-05
deg
M
260.6208406305936
3.7874e-05
deg
t
p
2458973.250637178069
(2020-May-03.75063718)
0.00014616
TDB
period
1350.285414322139
3.70
1.9567e-05
5.357e-08
d
yr
n
.2666103004457948
3.8634e-09
deg/d
Q
2.850098210924649
2.7533e-08
au
Orbit Determination Parameters
# obs. used (total)
153
data-arc span
7505 days (20.55 yr)
first obs. used
1998-09-19
last obs. used
2019-04-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66864
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 10:44:59
Additional Information
Earth MOID
= .915303 au
Jupiter MOID
= 2.35559 au
T_jup
= 3.500
[ show covariance matrix ]
[
Ephemeris
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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
17.0
n/a
MPO433730
266501 (2008 EN11)
Discovered 2008-Mar-01 by Spacewatch at Kitt Peak
Reference:
20110218/Numbers.arc
Last Updated:
2011-02-22
[ show close-approach data ]
Alternate Designations
2008 EN11
= 2009 SH337
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 05:24 UT
(server date/time)
Site Manager:
Ryan S. Park
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