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JPL Small-Body Database Browser
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226124 (2002 QL68)
Classification:
Main-belt Asteroid
SPK-ID:
2226124
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0749358126096789
5.8366e-08
a
3.197275272458756
4.0758e-08
au
q
2.957684851780227
1.8413e-07
au
i
3.510012762833207
5.8899e-06
deg
node
118.8059122272098
9.942e-05
deg
peri
60.38895939595696
0.00010636
deg
M
119.4073941731907
3.7908e-05
deg
t
p
2457907.876551618786
(2017-Jun-03.37655162)
0.00021786
TDB
period
2088.182588220486
5.72
3.9929e-05
1.093e-07
d
yr
n
.1723987174449079
3.2965e-09
deg/d
Q
3.436865693137285
4.3812e-08
au
Orbit Determination Parameters
# obs. used (total)
204
data-arc span
6213 days (17.01 yr)
first obs. used
2002-08-18
last obs. used
2019-08-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57063
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 04:09:11
Additional Information
Earth MOID
= 1.96371 au
Jupiter MOID
= 1.52894 au
T_jup
= 3.188
[ 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
16.0
n/a
MPO450048
diameter
diameter
4.199
km
1.017
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.040
0.015
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
226124 (2002 QL68)
Discovered 2002-Aug-29 by NEAT at Palomar
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
Alternate Designations
2002 QL68
= 2005 AT27
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 05:42 UT
(server date/time)
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Ryan S. Park
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