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JPL Small-Body Database Browser
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243431 (2009 DK32)
Classification:
Main-belt Asteroid
SPK-ID:
2243431
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06613319678531814
4.7738e-08
a
2.45543589025455
2.1276e-08
au
q
2.293050065330613
1.1729e-07
au
i
5.953069901105415
7.1583e-06
deg
node
163.0070648348134
4.4582e-05
deg
peri
140.2232525752306
7.386e-05
deg
M
111.4396761248826
5.7229e-05
deg
t
p
2458165.460524576615
(2018-Feb-15.96052458)
0.00022264
TDB
period
1405.372095454693
3.85
1.8266e-05
5.001e-08
d
yr
n
.2561599174797375
3.3294e-09
deg/d
Q
2.617821715178486
2.2683e-08
au
Orbit Determination Parameters
# obs. used (total)
295
data-arc span
5829 days (15.96 yr)
first obs. used
2003-11-19
last obs. used
2019-11-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57942
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 18:27:01
Additional Information
Earth MOID
= 1.281 au
Jupiter MOID
= 2.52264 au
T_jup
= 3.483
[ 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
16.4
n/a
MPO454786
243431 (2009 DK32)
Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
Alternate Designations
2009 DK32
= 2007 VW245
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 08:35 UT
(server date/time)
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