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JPL Small-Body Database Browser
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109526 (2001 QS245)
Classification:
Main-belt Asteroid
SPK-ID:
2109526
[
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 23
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1458456750438337
3.7506e-08
a
2.714062654228475
1.5132e-08
au
q
2.318228354311264
1.0089e-07
au
i
12.10071171098597
6.56e-06
deg
node
10.53581458737278
2.0089e-05
deg
peri
256.6939183836366
3.2514e-05
deg
M
60.03635017089159
2.8274e-05
deg
t
p
2458328.142078097702
(2018-Jul-28.64207810)
0.00012728
TDB
period
1633.158105143537
4.47
1.3658e-05
3.739e-08
d
yr
n
.2204318117555188
1.8435e-09
deg/d
Q
3.109896954145686
1.7339e-08
au
Orbit Determination Parameters
# obs. used (total)
918
data-arc span
9909 days (27.13 yr)
first obs. used
1992-09-27
last obs. used
2019-11-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53622
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 10:16:21
Additional Information
Earth MOID
= 1.33908 au
Jupiter MOID
= 2.0785 au
T_jup
= 3.314
[ 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
14.7
n/a
MPO412772
diameter
diameter
4.075
km
0.194
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.154
0.020
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
109526 (2001 QS245)
Discovered 2001-Aug-24 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
2001 QS245
= 1992 SK10
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 00:56 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin