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JPL Small-Body Database Browser
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226510 (2003 TA42)
Classification:
Main-belt Asteroid
SPK-ID:
2226510
[
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
.13512344680182
6.0267e-08
a
3.130151791560619
3.7042e-08
au
q
2.707194892472056
1.8972e-07
au
i
3.423419719711658
5.4981e-06
deg
node
250.6258526968856
0.00011841
deg
peri
267.4708064097871
0.00012026
deg
M
157.9841901501315
2.2203e-05
deg
t
p
2457712.817512533234
(2016-Nov-20.31751253)
0.00012077
TDB
period
2022.770096073248
5.54
3.5906e-05
9.831e-08
d
yr
n
.1779737601909672
3.1592e-09
deg/d
Q
3.553108690649181
4.2048e-08
au
Orbit Determination Parameters
# obs. used (total)
311
data-arc span
7179 days (19.66 yr)
first obs. used
2000-02-06
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51909
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 00:53:35
Additional Information
Earth MOID
= 1.71967 au
Jupiter MOID
= 1.47152 au
T_jup
= 3.197
[ 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
15.4
n/a
MPO454626
diameter
diameter
4.117
km
0.729
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.066
0.012
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
226510 (2003 TA42)
Discovered 2003-Oct-02 by Spacewatch at Kitt Peak
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
Alternate Designations
2003 TA42
= 2006 HB7
[
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
]
2019-Dec-11 19:58 UT
(server date/time)
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Ryan S. Park
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