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JPL Small-Body Database Browser
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233881 (2008 WO101)
Classification:
Main-belt Asteroid
SPK-ID:
2233881
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08175694650892895
8.2683e-08
a
2.68229140330568
3.3096e-08
au
q
2.462995448524258
2.359e-07
au
i
5.640761370134558
8.9689e-06
deg
node
20.41785414711532
5.2356e-05
deg
peri
12.38772579098465
6.763e-05
deg
M
158.2381764277825
4.8536e-05
deg
t
p
2457895.212588950063
(2017-May-21.71258895)
0.00020856
TDB
period
1604.565179590875
4.39
2.9697e-05
8.131e-08
d
yr
n
.2243598481252044
4.1524e-09
deg/d
Q
2.901587358087103
3.5801e-08
au
Orbit Determination Parameters
# obs. used (total)
225
data-arc span
8044 days (22.02 yr)
first obs. used
1997-04-16
last obs. used
2019-04-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.70333
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 11:35:58
Additional Information
Earth MOID
= 1.46822 au
Jupiter MOID
= 2.45607 au
T_jup
= 3.364
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
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
16.3
n/a
MPO454692
diameter
diameter
3.033
km
0.652
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.064
0.010
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
233881 (2008 WO101)
Discovered 2008-Nov-30 by CSS at Catalina
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ 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
|
Close-Approach Data
]
2019-Dec-11 01:01 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin