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JPL Small-Body Database Browser
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109522 (2001 QU243)
Classification:
Main-belt Asteroid
SPK-ID:
2109522
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08107437910991902
4.882e-08
a
2.974965951029631
2.059e-08
au
q
2.733772433676754
1.4827e-07
au
i
10.31773890715731
5.5854e-06
deg
node
347.3643691870325
2.5704e-05
deg
peri
314.1083296584978
4.0433e-05
deg
M
201.3671825689179
3.3167e-05
deg
t
p
2459426.370518299184
(2021-Jul-30.87051830)
0.00017588
TDB
period
1874.223703533941
5.13
1.9457e-05
5.327e-08
d
yr
n
.1920795256837283
1.9941e-09
deg/d
Q
3.216159468382509
2.2259e-08
au
Orbit Determination Parameters
# obs. used (total)
842
data-arc span
21376 days (58.52 yr)
first obs. used
1960-09-24
last obs. used
2019-04-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50928
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:31:47
Additional Information
Earth MOID
= 1.73005 au
Jupiter MOID
= 2.08413 au
T_jup
= 3.232
[ 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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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.2
n/a
MPO432617
diameter
diameter
5.492
km
0.540
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.134
0.021
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
109522 (2001 QU243)
Discovered 2001-Aug-24 by Spacewatch at Kitt Peak
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
2001 QU243
= 6282 P-L
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-07 09:57 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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