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JPL Small-Body Database Browser
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233905 (2009 CU22)
Classification:
Main-belt Asteroid
SPK-ID:
2233905
[
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
.2089071976684034
8.8058e-08
a
2.560307388881992
2.6046e-08
au
q
2.025440747100948
2.1534e-07
au
i
17.66827837657062
6.5631e-06
deg
node
307.4732979257603
2.6769e-05
deg
peri
347.5967902153971
3.7136e-05
deg
M
30.84503500064661
3.2756e-05
deg
t
p
2458472.290750537682
(2018-Dec-19.79075054)
0.00013564
TDB
period
1496.361725816394
4.10
2.2833e-05
6.251e-08
d
yr
n
.2405835392532438
3.6711e-09
deg/d
Q
3.095174030663036
3.1487e-08
au
Orbit Determination Parameters
# obs. used (total)
395
data-arc span
7772 days (21.28 yr)
first obs. used
1998-08-17
last obs. used
2019-11-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51968
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 17:55:07
Additional Information
Earth MOID
= 1.01192 au
Jupiter MOID
= 2.16194 au
T_jup
= 3.340
[ 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
15.4
n/a
MPO454692
diameter
diameter
3.243
km
0.293
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.116
0.024
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
233905 (2009 CU22)
Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
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
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Close-Approach Data
]
2019-Dec-12 19:33 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin