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JPL Small-Body Database Browser
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226406 (2003 QA70)
Classification:
Main-belt Asteroid
SPK-ID:
2226406
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2940143042547696
6.8691e-08
a
3.169891827292905
4.0924e-08
au
q
2.237898287128501
2.2815e-07
au
i
23.30031232649644
1.513e-05
deg
node
285.8938381093497
1.6158e-05
deg
peri
88.87954010006979
5.5127e-05
deg
M
266.9704642991758
4.3317e-05
deg
t
p
2459133.200915029226
(2020-Oct-10.70091503)
0.00025504
TDB
period
2061.413377652946
5.64
3.992e-05
1.093e-07
d
yr
n
.1746374618029711
3.3819e-09
deg/d
Q
4.101885367457308
5.2957e-08
au
Orbit Determination Parameters
# obs. used (total)
310
data-arc span
6651 days (18.21 yr)
first obs. used
1998-12-17
last obs. used
2017-03-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49997
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 08:45:41
Additional Information
Earth MOID
= 1.37694 au
Jupiter MOID
= 2.11038 au
T_jup
= 3.012
[ 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
14.6
n/a
MPO401752
diameter
diameter
7.663
km
0.125
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.069
0.011
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
226406 (2003 QA70)
Discovered 2003-Aug-27 by NEAT at Palomar
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 19:55 UT
(server date/time)
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Ryan S. Park
Webmaster
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