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46469 (9572 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2046469
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1750900348787727
4.0113e-08
a
2.406085438702358
6.6732e-09
au
q
1.984803855318655
9.5941e-08
au
i
4.049229050588275
4.2761e-06
deg
node
74.14081628784382
5.1605e-05
deg
peri
313.2338533384165
5.254e-05
deg
M
336.8672258720883
9.4038e-06
deg
t
p
2459088.097197235752
(2020-Aug-26.59719724)
3.566e-05
TDB
period
1363.217002444203
3.73
5.6713e-06
1.553e-08
d
yr
n
.2640812133024543
1.0986e-09
deg/d
Q
2.827367022086061
7.8416e-09
au
Orbit Determination Parameters
# obs. used (total)
1171
data-arc span
21945 days (60.08 yr)
first obs. used
1960-10-17
last obs. used
2020-11-16
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51292
source
ORB
producer
Otto Matic
solution date
2020-Dec-17 21:22:39
Additional Information
Earth MOID
= .992235 au
Jupiter MOID
= 2.61881 au
T_jup
= 3.498
[ show covariance matrix ]
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.4
n/a
MPO445554
diameter
diameter
4.934
km
0.103
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.060
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
46469 (9572 P-L)
Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20020822/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
9572 P-L
= 2000 HK43
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Orbit Diagram
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Orbital Elements
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Mission Design
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Discovery Circumstances
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2021-Jan-26 10:16 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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