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JPL Small-Body Database Browser
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146432 (2001 QW269)
Classification:
Main-belt Asteroid
SPK-ID:
2146432
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1404740200989794
1.2804e-07
a
2.558626462093973
2.3557e-08
au
q
2.199205917032003
3.1658e-07
au
i
5.228862704645684
6.2093e-06
deg
node
341.730171369746
7.0305e-05
deg
peri
10.74997135451476
7.4457e-05
deg
M
83.58755177172577
3.0799e-05
deg
t
p
2458253.405396022407
(2018-May-14.90539602)
0.00012624
TDB
period
1494.888350997265
4.09
2.0645e-05
5.652e-08
d
yr
n
.2408206604592497
3.3258e-09
deg/d
Q
2.918047007155942
2.6866e-08
au
Orbit Determination Parameters
# obs. used (total)
415
data-arc span
6411 days (17.55 yr)
first obs. used
2001-07-21
last obs. used
2019-02-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51791
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 05:41:42
Additional Information
Earth MOID
= 1.19292 au
Jupiter MOID
= 2.50085 au
T_jup
= 3.416
[ show covariance matrix ]
[
Ephemeris
|
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
MPO412892
146432 (2001 QW269)
Discovered 2001-Aug-19 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-15 19:54 UT
(server date/time)
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