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JPL Small-Body Database Browser
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344205 (2001 QY149)
Classification:
Main-belt Asteroid
SPK-ID:
2344205
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2532558411244791
1.3568e-07
a
2.380378615163484
2.9244e-08
au
q
1.777533826785533
3.3104e-07
au
i
5.803397238809181
9.0991e-06
deg
node
110.9915699429367
0.00015806
deg
peri
239.0767913020188
0.00015972
deg
M
298.881701820011
3.6861e-05
deg
t
p
2458828.238386311543
(2019-Dec-10.73838631)
0.0001404
TDB
period
1341.428369466592
3.67
2.472e-05
6.768e-08
d
yr
n
.2683706474339372
4.9456e-09
deg/d
Q
2.983223403541435
3.6651e-08
au
Orbit Determination Parameters
# obs. used (total)
116
data-arc span
6522 days (17.86 yr)
first obs. used
2001-08-25
last obs. used
2019-07-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68071
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:29:22
Additional Information
Earth MOID
= .778667 au
Jupiter MOID
= 2.45595 au
T_jup
= 3.488
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.8
n/a
MPO339096
344205 (2001 QY149)
Discovered 2001-Aug-25 by NEAT at Palomar
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 01:03 UT
(server date/time)
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