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JPL Small-Body Database Browser
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233824 (2008 US211)
Classification:
Main-belt Asteroid
SPK-ID:
2233824
[
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
.1785397836019049
4.2571e-08
a
2.346244341432151
1.6448e-08
au
q
1.927346384435661
1.0352e-07
au
i
3.174219683322978
5.6309e-06
deg
node
359.2962859458562
8.326e-05
deg
peri
300.6223026295411
8.4901e-05
deg
M
73.16474823216804
1.4871e-05
deg
t
p
2458333.717298553811
(2018-Aug-03.21729855)
5.3909e-05
TDB
period
1312.678234275694
3.59
1.3804e-05
3.779e-08
d
yr
n
.2742484720169371
2.8839e-09
deg/d
Q
2.76514229842864
1.9385e-08
au
Orbit Determination Parameters
# obs. used (total)
235
data-arc span
5663 days (15.50 yr)
first obs. used
2003-03-31
last obs. used
2018-10-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63911
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 11:32:56
Additional Information
Earth MOID
= .913446 au
Jupiter MOID
= 2.45465 au
T_jup
= 3.537
[ 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
17.1
n/a
MPO454691
233824 (2008 US211)
Discovered 2008-Oct-23 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ show close-approach data ]
Alternate Designations
2008 US211
= 2005 YZ116
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 23:28 UT
(server date/time)
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