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JPL Small-Body Database Browser
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357853 (2005 UD227)
Classification:
Main-belt Asteroid
SPK-ID:
2357853
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.101442596137059
6.0118e-08
a
2.990923382767136
3.9389e-08
au
q
2.687516349972203
1.8355e-07
au
i
7.583174097567768
6.7565e-06
deg
node
53.65047105947813
5.3894e-05
deg
peri
179.3778849515296
6.6793e-05
deg
M
30.54639230343231
3.8518e-05
deg
t
p
2458440.188830200205
(2018-Nov-17.68883020)
0.00020164
TDB
period
1889.323641058631
5.17
3.7323e-05
1.022e-07
d
yr
n
.1905443790447061
3.7641e-09
deg/d
Q
3.294330415562069
4.3385e-08
au
Orbit Determination Parameters
# obs. used (total)
203
data-arc span
5429 days (14.86 yr)
first obs. used
2004-08-21
last obs. used
2019-07-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60153
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:43:10
Additional Information
Earth MOID
= 1.67645 au
Jupiter MOID
= 1.69626 au
T_jup
= 3.235
[ 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
16.0
n/a
MPO437511
357853 (2005 UD227)
Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-08 16:39 UT
(server date/time)
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