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JPL Small-Body Database Browser
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277096 (2005 EF269)
Classification:
Main-belt Asteroid
SPK-ID:
2277096
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0636715811394967
5.8823e-08
a
3.083569390234351
5.7409e-08
au
q
2.887233651604776
1.9291e-07
au
i
11.38946188676067
7.5783e-06
deg
node
81.21444013255589
3.3763e-05
deg
peri
89.94938583244837
7.1226e-05
deg
M
228.6577325584456
6.4092e-05
deg
t
p
2459322.074246370792
(2021-Apr-17.57424637)
0.00036021
TDB
period
1977.784712823526
5.41
5.5233e-05
1.512e-07
d
yr
n
.1820218336535005
5.0832e-09
deg/d
Q
3.279905128863926
6.1064e-08
au
Orbit Determination Parameters
# obs. used (total)
214
data-arc span
5369 days (14.70 yr)
first obs. used
2005-03-15
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5557
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 20:09:24
Additional Information
Earth MOID
= 1.92238 au
Jupiter MOID
= 1.81041 au
T_jup
= 3.194
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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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
15.5
n/a
MPO413219
diameter
diameter
3.279
km
0.711
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.125
0.102
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277096 (2005 EF269)
Discovered 2005-Mar-15 by CSS at Catalina
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2019-Dec-10 00:11 UT
(server date/time)
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Ryan S. Park
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