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JPL Small-Body Database Browser
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109120 (2001 QO43)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2109120
[
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 25
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.02114066753903832
4.3819e-08
a
3.208737400598142
2.9665e-08
au
q
3.140902549992019
1.3706e-07
au
i
3.041154260081449
5.0394e-06
deg
node
325.6130209669411
8.6229e-05
deg
peri
265.3831515736862
0.00014792
deg
M
109.3353237075014
0.00012099
deg
t
p
2457962.886232642132
(2017-Jul-28.38623264)
0.00070591
TDB
period
2099.421746469701
5.75
2.9114e-05
7.971e-08
d
yr
n
.1714757888001117
2.378e-09
deg/d
Q
3.276572251204265
3.0293e-08
au
Orbit Determination Parameters
# obs. used (total)
760
data-arc span
6671 days (18.26 yr)
first obs. used
2001-07-27
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54119
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 10:13:25
Additional Information
Earth MOID
= 2.13148 au
Jupiter MOID
= 1.71138 au
T_jup
= 3.190
[ 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
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.7
n/a
MPO270575
diameter
diameter
6.503
km
0.113
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.073
0.005
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
109120 (2001 QO43)
Discovered 2001-Aug-16 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 QO43
= 2002 TT242 = 2003 YJ77
[
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-05 15:15 UT
(server date/time)
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