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JPL Small-Body Database Browser
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233843 (2008 UZ305)
Classification:
Main-belt Asteroid
SPK-ID:
2233843
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1421503802184441
7.2841e-08
a
3.191686874614901
3.3994e-08
au
q
2.737987371850175
2.3256e-07
au
i
12.36895912188165
9.9146e-06
deg
node
19.7558508318005
2.6168e-05
deg
peri
113.8389573206116
4.5255e-05
deg
M
229.6646626146241
3.4752e-05
deg
t
p
2459354.529822734298
(2021-May-20.02982273)
0.00020679
TDB
period
2082.710196864884
5.70
3.3273e-05
9.11e-08
d
yr
n
.1728517008952614
2.7615e-09
deg/d
Q
3.645386377379626
3.8826e-08
au
Orbit Determination Parameters
# obs. used (total)
243
data-arc span
7530 days (20.62 yr)
first obs. used
1999-03-21
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55212
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 17:54:48
Additional Information
Earth MOID
= 1.7802 au
Jupiter MOID
= 1.48437 au
T_jup
= 3.145
[ 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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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.6
n/a
MPO454691
diameter
diameter
2.747
km
0.302
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.123
0.056
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
233843 (2008 UZ305)
Discovered 2008-Oct-30 by Spacewatch at Kitt Peak
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ show close-approach data ]
[
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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
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2019-Dec-08 05:44 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin