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JPL Small-Body Database Browser
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379793 (2011 HB84)
Classification:
Main-belt Asteroid
SPK-ID:
2379793
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07324160536944817
6.8819e-08
a
3.006311358824382
5.9685e-08
au
q
2.786124288663677
1.9518e-07
au
i
10.07686913501468
7.242e-06
deg
node
98.98683180977598
4.138e-05
deg
peri
136.5285537211841
7.1287e-05
deg
M
188.5520552753463
5.5367e-05
deg
t
p
2459507.232423983955
(2021-Oct-19.73242398)
0.00029599
TDB
period
1903.922926334649
5.21
5.6698e-05
1.552e-07
d
yr
n
.1890832843181612
5.6309e-09
deg/d
Q
3.226498428985087
6.4056e-08
au
Orbit Determination Parameters
# obs. used (total)
223
data-arc span
5882 days (16.10 yr)
first obs. used
2002-09-10
last obs. used
2018-10-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5613
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 05:07:13
Additional Information
Earth MOID
= 1.78297 au
Jupiter MOID
= 1.83543 au
T_jup
= 3.224
[ show covariance matrix ]
[
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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.5
n/a
MPO460489
379793 (2011 HB84)
Discovered 2005-Mar-09 by CSS at Catalina
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
Alternate Designations
2011 HB84
= 2005 EN133
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 17:16 UT
(server date/time)
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