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JPL Small-Body Database Browser
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344056 (1992 HT3)
Classification:
Main-belt Asteroid
SPK-ID:
2344056
[
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
.09578434672817066
1.3886e-07
a
2.723603308941291
4.3433e-08
au
q
2.462724745247665
3.8076e-07
au
i
37.03010876877098
1.7341e-05
deg
node
47.31905961916117
1.7706e-05
deg
peri
186.5369899328483
6.9703e-05
deg
M
325.6032390345015
6.4767e-05
deg
t
p
2458757.366155947684
(2019-Sep-30.86615595)
0.00029422
TDB
period
1641.77714866263
4.49
3.9272e-05
1.075e-07
d
yr
n
.2192745832120098
5.2452e-09
deg/d
Q
2.984481872634916
4.7594e-08
au
Orbit Determination Parameters
# obs. used (total)
254
data-arc span
9920 days (27.16 yr)
first obs. used
1992-04-30
last obs. used
2019-06-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57716
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:29:12
Additional Information
Earth MOID
= 1.45399 au
Jupiter MOID
= 2.01001 au
T_jup
= 3.060
[ 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
MPO334855
diameter
diameter
3.695
km
0.207
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.129
0.028
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
344056 (1992 HT3)
Discovered 1992-Apr-30 by San Pedro Martir at San Pedro Martir
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
Alternate Designations
1992 HT3
= 2010 AK3
[
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
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Close-Approach Data
]
2019-Dec-09 00:34 UT
(server date/time)
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