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JPL Small-Body Database Browser
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277097 (2005 EF273)
Classification:
Main-belt Asteroid
SPK-ID:
2277097
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.04962547235230707
5.5773e-08
a
3.059417265219468
4.5265e-08
au
q
2.907592238310148
1.6419e-07
au
i
8.435451582560805
6.7895e-06
deg
node
173.5019981611197
3.5673e-05
deg
peri
153.1831324115134
7.3369e-05
deg
M
84.89660302393365
6.5942e-05
deg
t
p
2458139.560093862297
(2018-Jan-21.06009386)
0.00035585
TDB
period
1954.593709277065
5.35
4.3378e-05
1.188e-07
d
yr
n
.1841814993526973
4.0875e-09
deg/d
Q
3.211242292128787
4.7511e-08
au
Orbit Determination Parameters
# obs. used (total)
286
data-arc span
5052 days (13.83 yr)
first obs. used
2005-03-03
last obs. used
2019-01-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60508
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 03:02:56
Additional Information
Earth MOID
= 1.89869 au
Jupiter MOID
= 1.99597 au
T_jup
= 3.216
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.5
n/a
MPO460182
277097 (2005 EF273)
Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
Alternate Designations
2005 EF273
= 2007 RQ213
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-16 05:45 UT
(server date/time)
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Ryan S. Park
Webmaster
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