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JPL Small-Body Database Browser
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109011 (2001 QW3)
Classification:
Main-belt Asteroid
SPK-ID:
2109011
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1572640423163991
4.049e-08
a
2.332994697557852
9.3053e-09
au
q
1.966098520717179
9.7387e-08
au
i
7.78052489253598
4.6965e-06
deg
node
309.9550268719271
3.246e-05
deg
peri
103.3477818618423
3.6875e-05
deg
M
274.3400155978689
1.6977e-05
deg
t
p
2458910.202381312055
(2020-Mar-01.70238131)
6.1991e-05
TDB
period
1301.574568925163
3.56
7.7872e-06
2.132e-08
d
yr
n
.2765880715518952
1.6548e-09
deg/d
Q
2.699890874398525
1.0769e-08
au
Orbit Determination Parameters
# obs. used (total)
793
data-arc span
7681 days (21.03 yr)
first obs. used
1998-11-16
last obs. used
2019-11-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52559
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 10:13:02
Additional Information
Earth MOID
= .994325 au
Jupiter MOID
= 2.6615 au
T_jup
= 3.541
[ 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
15.7
n/a
MPO345029
109011 (2001 QW3)
Discovered 2001-Aug-16 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-11 00:34 UT
(server date/time)
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Ryan S. Park
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