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JPL Small-Body Database Browser
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392372 (2010 HW23)
Classification:
Main-belt Asteroid
SPK-ID:
2392372
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09116599642296327
4.0588e-08
a
2.67779495781883
2.5592e-08
au
q
2.43367111227289
1.0943e-07
au
i
13.32340156760409
7.1399e-06
deg
node
98.71393928207404
1.9349e-05
deg
peri
97.66916295267421
4.4226e-05
deg
M
39.39923850968971
3.7872e-05
deg
t
p
2458425.334032023144
(2018-Nov-02.83403202)
0.00016859
TDB
period
1600.532163994984
4.38
2.2945e-05
6.282e-08
d
yr
n
.2249251893204242
3.2244e-09
deg/d
Q
2.921918803364771
2.7925e-08
au
Orbit Determination Parameters
# obs. used (total)
219
data-arc span
8096 days (22.17 yr)
first obs. used
1997-06-01
last obs. used
2019-08-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52893
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:08:48
Additional Information
Earth MOID
= 1.47388 au
Jupiter MOID
= 2.18044 au
T_jup
= 3.333
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.1
n/a
MPO437606
392372 (2010 HW23)
Discovered 1997-Jun-01 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2014-04-17
Alternate Designations
2010 HW23
= 1997 LH
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 07:57 UT
(server date/time)
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