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JPL Small-Body Database Browser
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379790 (2011 HT69)
Classification:
Main-belt Asteroid
SPK-ID:
2379790
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1185841558657503
1.1071e-07
a
2.604495369787252
2.6832e-08
au
q
2.295643484904776
2.9332e-07
au
i
5.322233164725436
1.0248e-05
deg
node
36.69613195631091
9.1553e-05
deg
peri
120.5231320169102
0.00011128
deg
M
7.314194970358506
5.2952e-05
deg
t
p
2458569.307668082036
(2019-Mar-26.80766808)
0.00022585
TDB
period
1535.266633713556
4.20
2.3725e-05
6.496e-08
d
yr
n
.2344869562684493
3.6236e-09
deg/d
Q
2.913347254669728
3.0014e-08
au
Orbit Determination Parameters
# obs. used (total)
115
data-arc span
6260 days (17.14 yr)
first obs. used
2002-01-14
last obs. used
2019-03-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.69556
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:20:31
Additional Information
Earth MOID
= 1.3105 au
Jupiter MOID
= 2.0768 au
T_jup
= 3.397
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.4
n/a
MPO427887
379790 (2011 HT69)
Discovered 2005-Dec-06 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-11-20
Alternate Designations
2011 HT69
= 2009 VY66
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-05 15:46 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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