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JPL Small-Body Database Browser
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233441 (2006 HE78)
Classification:
Main-belt Asteroid
SPK-ID:
2233441
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1661180796209815
6.7798e-08
a
3.081361681176766
4.8296e-08
au
q
2.569491796082003
2.1424e-07
au
i
20.53226998096656
8.9908e-06
deg
node
24.35339191780237
2.0416e-05
deg
peri
40.90417406062412
3.4588e-05
deg
M
262.1035629999703
2.7702e-05
deg
t
p
2459137.750499647558
(2020-Oct-15.25049965)
0.0001565
TDB
period
1975.661074090594
5.41
4.6449e-05
1.272e-07
d
yr
n
.1822174889818637
4.284e-09
deg/d
Q
3.59323156627153
5.6319e-08
au
Orbit Determination Parameters
# obs. used (total)
248
data-arc span
5849 days (16.01 yr)
first obs. used
2003-09-19
last obs. used
2019-09-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62231
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 01:35:44
Additional Information
Earth MOID
= 1.61085 au
Jupiter MOID
= 1.96961 au
T_jup
= 3.110
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.5
n/a
MPO367562
diameter
diameter
3.884
km
0.209
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.097
0.019
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
233441 (2006 HE78)
Discovered 2006-Apr-26 by Spacewatch at Kitt Peak
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ show close-approach data ]
Alternate Designations
2006 HE78
= 2003 SZ153
[
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
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2019-Dec-14 02:52 UT
(server date/time)
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Ryan S. Park
Webmaster
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