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JPL Small-Body Database Browser
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109255 (2001 QB105)
Classification:
Main-belt Asteroid
SPK-ID:
2109255
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ 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
.3026269781491791
4.4621e-08
a
2.577601009184031
1.515e-08
au
q
1.797549404900393
1.1845e-07
au
i
5.807964766283819
5.3128e-06
deg
node
37.76505053113596
5.2144e-05
deg
peri
5.722045029804076
5.3899e-05
deg
M
90.47550734036714
1.6389e-05
deg
t
p
2458220.616445593717
(2018-Apr-12.11644559)
6.5864e-05
TDB
period
1511.548081977374
4.14
1.3327e-05
3.649e-08
d
yr
n
.2381664230813325
2.0998e-09
deg/d
Q
3.357652613467669
1.9735e-08
au
Orbit Determination Parameters
# obs. used (total)
675
data-arc span
15528 days (42.51 yr)
first obs. used
1976-10-22
last obs. used
2019-04-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55098
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:59:46
Additional Information
Earth MOID
= .806022 au
Jupiter MOID
= 2.06139 au
T_jup
= 3.353
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.4
n/a
MPO417559
109255 (2001 QB105)
Discovered 2001-Aug-22 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 QB105
= 1976 UZ8 = 1976 WP
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-05 22:31 UT
(server date/time)
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