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JPL Small-Body Database Browser
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109578 (2001 QV271)
Classification:
Main-belt Asteroid
SPK-ID:
2109578
[
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 20
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07584517469757773
5.6089e-08
a
3.125469968425265
3.4873e-08
au
q
2.888418152658018
1.8321e-07
au
i
11.29382903326001
5.7355e-06
deg
node
109.816242530734
3.3188e-05
deg
peri
280.7564979777636
5.2152e-05
deg
M
11.36520304802358
4.0466e-05
deg
t
p
2458536.784349605504
(2019-Feb-22.28434961)
0.00022676
TDB
period
2018.233554217694
5.53
3.3778e-05
9.248e-08
d
yr
n
.1783738057707315
2.9854e-09
deg/d
Q
3.362521784192511
3.7518e-08
au
Orbit Determination Parameters
# obs. used (total)
518
data-arc span
6649 days (18.20 yr)
first obs. used
2001-07-27
last obs. used
2019-10-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5514
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 12:52:54
Additional Information
Earth MOID
= 1.92171 au
Jupiter MOID
= 2.01048 au
T_jup
= 3.180
[ 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
MPO453556
109578 (2001 QV271)
Discovered 2001-Aug-19 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-05 15:46 UT
(server date/time)
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Ryan S. Park
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