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JPL Small-Body Database Browser
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277080 (2005 EU164)
Classification:
Main-belt Asteroid
SPK-ID:
2277080
[
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
.2107557693823953
5.094e-08
a
3.150225261751924
6.3402e-08
au
q
2.486297112983539
1.6349e-07
au
i
10.03895948568235
9.6339e-06
deg
node
169.034074114623
3.9258e-05
deg
peri
290.1499497036741
4.9865e-05
deg
M
246.2076360338304
2.5945e-05
deg
t
p
2459246.037477006372
(2021-Jan-31.53747701)
0.00015266
TDB
period
2042.259107925592
5.59
6.1654e-05
1.688e-07
d
yr
n
.1762753798491647
5.3216e-09
deg/d
Q
3.814153410520308
7.6764e-08
au
Orbit Determination Parameters
# obs. used (total)
140
data-arc span
4460 days (12.21 yr)
first obs. used
2005-03-11
last obs. used
2017-05-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54076
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 10:26:06
Additional Information
Earth MOID
= 1.52475 au
Jupiter MOID
= 1.49798 au
T_jup
= 3.150
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.0
n/a
MPO455056
diameter
diameter
4.099
km
0.221
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.038
0.013
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277080 (2005 EU164)
Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
[
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Orbit Diagram
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Orbital Elements
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Physical Parameters
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Close-Approach Data
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2019-Dec-15 19:58 UT
(server date/time)
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Ryan S. Park
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