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JPL Small-Body Database Browser
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109413 (2001 QH186)
Classification:
Main-belt Asteroid
SPK-ID:
2109413
[
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 21
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06600349789365402
4.0098e-08
a
2.633437035895665
1.6812e-08
au
q
2.459620980043856
1.0773e-07
au
i
21.36526750980651
7.0126e-06
deg
node
292.5420194209381
1.5606e-05
deg
peri
141.2112983586308
9.4609e-05
deg
M
332.3209670311066
8.9067e-05
deg
t
p
2458720.513816752574
(2019-Aug-25.01381675)
0.00038622
TDB
period
1560.927871991841
4.27
1.4947e-05
4.092e-08
d
yr
n
.2306320531906562
2.2085e-09
deg/d
Q
2.807253091747476
1.7921e-08
au
Orbit Determination Parameters
# obs. used (total)
703
data-arc span
7598 days (20.80 yr)
first obs. used
1999-02-17
last obs. used
2019-12-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.526
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 09:05:41
Additional Information
Earth MOID
= 1.49674 au
Jupiter MOID
= 2.38177 au
T_jup
= 3.298
[ 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
MPO453554
109413 (2001 QH186)
Discovered 2001-Aug-21 by NEAT at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-15 19:52 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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