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JPL Small-Body Database Browser
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193131 (2000 HZ44)
Classification:
Main-belt Asteroid
SPK-ID:
2193131
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1685289394828684
7.2332e-08
a
2.303502836629839
1.5616e-08
au
q
1.915295946476833
1.7175e-07
au
i
4.739530949353846
7.4583e-06
deg
node
161.9881378029085
8.8417e-05
deg
peri
355.5311363452672
9.2231e-05
deg
M
196.135094387618
2.7884e-05
deg
t
p
2459181.752729577591
(2020-Nov-28.25272958)
0.00010036
TDB
period
1276.972527253093
3.50
1.2985e-05
3.555e-08
d
yr
n
.2819167932879491
2.8668e-09
deg/d
Q
2.691709726782844
1.8248e-08
au
Orbit Determination Parameters
# obs. used (total)
266
data-arc span
7155 days (19.59 yr)
first obs. used
2000-04-26
last obs. used
2019-11-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52721
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 15:35:06
Additional Information
Earth MOID
= .925098 au
Jupiter MOID
= 2.29465 au
T_jup
= 3.566
[ 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
16.8
n/a
MPO454340
193131 (2000 HZ44)
Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference:
20081113/Numbers.arc
Last Updated:
2008-11-17
Alternate Designations
2000 HZ44
= 2005 TD144
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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2019-Dec-11 08:39 UT
(server date/time)
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