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JPL Small-Body Database Browser
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452443 (2003 SN72)
Classification:
Main-belt Asteroid
SPK-ID:
2452443
[
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 6
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2273911751674571
3.1525e-06
a
2.48419549816749
3.845e-07
au
q
1.919311364493478
7.5349e-06
au
i
2.14222388754804
2.1073e-05
deg
node
217.953546287344
0.00025319
deg
peri
182.8525999447702
0.00043608
deg
M
329.0393788916203
0.00027009
deg
t
p
2458723.494090765494
(2019-Aug-27.99409077)
0.0010888
TDB
period
1430.135155253516
3.92
0.00033203
9.09e-07
d
yr
n
.2517244602215123
5.8442e-08
deg/d
Q
3.049079631841502
4.7193e-07
au
Orbit Determination Parameters
# obs. used (total)
55
data-arc span
4474 days (12.25 yr)
first obs. used
2003-09-18
last obs. used
2015-12-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
1
norm. resid. RMS
.53242
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 10:49:54
Additional Information
Earth MOID
= .926986 au
Jupiter MOID
= 2.36483 au
T_jup
= 3.439
[ show covariance matrix ]
[
Ephemeris
|
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
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
18.8
n/a
MPO357323
452443 (2003 SN72)
Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2016-01-04
Alternate Designations
2003 SN72
= 2007 US44
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-08 05:50 UT
(server date/time)
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