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JPL Small-Body Database Browser
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109429 (2001 QQ195)
Classification:
Main-belt Asteroid
SPK-ID:
2109429
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2600809804405392
7.8629e-08
a
2.575086343748176
2.0993e-08
au
q
1.905355362747107
1.9746e-07
au
i
18.68476231879411
8.8045e-06
deg
node
303.0582536589515
1.7235e-05
deg
peri
47.91378423358134
2.4221e-05
deg
M
98.97132855975575
2.3385e-05
deg
t
p
2458185.552626671995
(2018-Mar-08.05262667)
9.3863e-05
TDB
period
1509.336659130428
4.13
1.8457e-05
5.053e-08
d
yr
n
.2385153754944284
2.9167e-09
deg/d
Q
3.244817324749245
2.6453e-08
au
Orbit Determination Parameters
# obs. used (total)
483
data-arc span
6460 days (17.69 yr)
first obs. used
2001-06-27
last obs. used
2019-03-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61094
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 05:27:52
Additional Information
Earth MOID
= .940206 au
Jupiter MOID
= 2.29523 au
T_jup
= 3.308
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
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Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO417561
109429 (2001 QQ195)
Discovered 2001-Aug-22 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-06 10:47 UT
(server date/time)
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Ryan S. Park
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