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17303 (4629 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2017303
[
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
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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 26
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05616622527141152
4.0253e-08
a
2.227968403218635
6.2551e-09
au
q
2.10283182798587
8.8433e-08
au
i
5.851777591739828
3.9158e-06
deg
node
171.8480676721526
2.9329e-05
deg
peri
186.9410494517514
4.027e-05
deg
M
44.19638284396294
2.6608e-05
deg
t
p
2459051.376463621036
(2020-Jul-20.87646362)
8.9888e-05
TDB
period
1214.680243991057
3.33
5.1154e-06
1.401e-08
d
yr
n
.2963742942069704
1.2481e-09
deg/d
Q
2.3531049784514
6.6064e-09
au
Orbit Determination Parameters
# obs. used (total)
1393
data-arc span
22045 days (60.36 yr)
first obs. used
1960-09-24
last obs. used
2021-02-01
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.51871
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 02:00:48
Additional Information
Earth MOID
= 1.09671 au
Jupiter MOID
= 2.84592 au
T_jup
= 3.635
[ show covariance matrix ]
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.67
n/a
E2021B10
diameter
diameter
1.816
km
0.366
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.371
0.220
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
17303 (4629 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20000913/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
4629 P-L
= 1999 JD107
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Orbit Diagram
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Mission Design
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2021-Apr-18 19:06 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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