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JPL Small-Body Database Browser
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344600 (2003 DW23)
Classification:
Main-belt Asteroid
SPK-ID:
2344600
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2198812731694692
4.012e-07
a
3.16725489552009
8.2009e-08
au
q
2.470834856640899
1.3203e-06
au
i
25.88220636976256
1.9061e-05
deg
node
11.08570842728187
2.2853e-05
deg
peri
115.2221953356945
0.00012424
deg
M
334.4941019520903
6.6947e-05
deg
t
p
2458746.368349732446
(2019-Sep-19.86834973)
0.00037963
TDB
period
2058.841676738539
5.64
7.9964e-05
2.189e-07
d
yr
n
.1748556016071545
6.7912e-09
deg/d
Q
3.863674934399282
1.0004e-07
au
Orbit Determination Parameters
# obs. used (total)
64
data-arc span
8408 days (23.02 yr)
first obs. used
1995-10-15
last obs. used
2018-10-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.70796
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 04:54:26
Additional Information
Earth MOID
= 1.58699 au
Jupiter MOID
= 1.49646 au
T_jup
= 3.012
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
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Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO460387
344600 (2003 DW23)
Discovered 2003-Feb-21 by NEAT at Palomar
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
Alternate Designations
2003 DW23
= 1995 TZ10
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 01:27 UT
(server date/time)
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