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JPL Small-Body Database Browser
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277100 (2005 EW295)
Classification:
Main-belt Asteroid
SPK-ID:
2277100
[
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
.2807962951644267
6.945e-08
a
3.062425258461855
3.9069e-08
au
q
2.202507591667804
2.1087e-07
au
i
16.87862399103366
9.6369e-06
deg
node
193.4439088096163
1.591e-05
deg
peri
323.7692203780614
2.6325e-05
deg
M
226.728120806259
1.737e-05
deg
t
p
2459325.157338802688
(2021-Apr-20.65733880)
0.00010113
TDB
period
1957.477027766105
5.36
3.7458e-05
1.026e-07
d
yr
n
.1839102042545225
3.5193e-09
deg/d
Q
3.922342925255906
5.0039e-08
au
Orbit Determination Parameters
# obs. used (total)
284
data-arc span
5852 days (16.02 yr)
first obs. used
2003-10-21
last obs. used
2019-10-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50076
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 05:21:25
Additional Information
Earth MOID
= 1.23203 au
Jupiter MOID
= 1.21793 au
T_jup
= 3.108
[ show covariance matrix ]
[
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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO455056
diameter
diameter
4.313
km
0.042
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.041
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277100 (2005 EW295)
Discovered 2005-Mar-07 by LINEAR at Socorro
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
Alternate Designations
2005 EW295
= 2008 TQ140
[
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-14 08:49 UT
(server date/time)
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