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JPL Small-Body Database Browser
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109023 (2001 QF8)
Classification:
Main-belt Asteroid
SPK-ID:
2109023
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09093680705672057
5.8017e-08
a
2.998206096662007
3.5969e-08
au
q
2.72555880733357
1.8327e-07
au
i
9.608872273105325
7.9961e-06
deg
node
317.3033619691332
4.3966e-05
deg
peri
296.9716729610698
6.8437e-05
deg
M
214.3198865709639
5.7205e-05
deg
t
p
2459367.841031310347
(2021-Jun-02.34103131)
0.00030769
TDB
period
1896.228419716935
5.19
3.4123e-05
9.342e-08
d
yr
n
.1898505455654652
3.4164e-09
deg/d
Q
3.270853385990443
3.924e-08
au
Orbit Determination Parameters
# obs. used (total)
383
data-arc span
21254 days (58.19 yr)
first obs. used
1960-10-26
last obs. used
2019-01-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61812
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 12:54:48
Additional Information
Earth MOID
= 1.72697 au
Jupiter MOID
= 1.90914 au
T_jup
= 3.226
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.9
n/a
MPO253979
diameter
diameter
5.015
km
0.217
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.093
0.017
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
109023 (2001 QF8)
Discovered 2001-Aug-16 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 QF8
= 2004 CO19
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 23:48 UT
(server date/time)
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Ryan S. Park
Webmaster
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Alan B. Chamberlin