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JPL Small-Body Database Browser
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243467 (2009 SE124)
Classification:
Main-belt Asteroid
SPK-ID:
2243467
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2524690015221081
5.956e-08
a
3.149677857648182
4.8134e-08
au
q
2.354481833811453
1.9901e-07
au
i
8.931226563659312
1.122e-05
deg
node
223.3109766485978
4.3069e-05
deg
peri
95.39564917737326
5.0517e-05
deg
M
293.2601005672462
3.06e-05
deg
t
p
2458979.012895516260
(2020-May-09.51289552)
0.00017962
TDB
period
2041.726816252582
5.59
4.6803e-05
1.281e-07
d
yr
n
.1763213360055435
4.0418e-09
deg/d
Q
3.944873881484911
6.0286e-08
au
Orbit Determination Parameters
# obs. used (total)
144
data-arc span
7506 days (20.55 yr)
first obs. used
1998-10-20
last obs. used
2019-05-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58796
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:37:44
Additional Information
Earth MOID
= 1.3618 au
Jupiter MOID
= 1.56493 au
T_jup
= 3.139
[ 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
15.7
n/a
MPO440239
diameter
diameter
3.819
km
0.646
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.058
0.060
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243467 (2009 SE124)
Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
Alternate Designations
2009 SE124
= 2003 OU18
[
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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Discovery Circumstances
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Close-Approach Data
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2019-Dec-10 16:32 UT
(server date/time)
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Ryan S. Park
Webmaster
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