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JPL Small-Body Database Browser
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249322 (2008 UZ217)
Classification:
Main-belt Asteroid
SPK-ID:
2249322
[
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
.04493760877685361
5.9404e-08
a
3.130190521748319
4.0737e-08
au
q
2.989527244684978
1.8597e-07
au
i
15.6390150347396
6.279e-06
deg
node
236.4204474969887
2.1662e-05
deg
peri
299.1614815071975
6.8406e-05
deg
M
194.7666934288212
6.6139e-05
deg
t
p
2459528.931096335855
(2021-Nov-10.43109634)
0.00037791
TDB
period
2022.807638585424
5.54
3.9488e-05
1.081e-07
d
yr
n
.1779704570681534
3.4742e-09
deg/d
Q
3.27085379881166
4.2568e-08
au
Orbit Determination Parameters
# obs. used (total)
398
data-arc span
7589 days (20.78 yr)
first obs. used
1999-02-17
last obs. used
2019-11-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57348
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 18:47:24
Additional Information
Earth MOID
= 2.01758 au
Jupiter MOID
= 1.79504 au
T_jup
= 3.155
[ 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
14.7
n/a
MPO352521
diameter
diameter
6.801
km
0.222
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.061
0.002
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249322 (2008 UZ217)
Discovered 2008-Oct-25 by Spacewatch at Kitt Peak
Reference:
20100824/Numbers.arc
Last Updated:
2010-08-27
[ show close-approach data ]
Alternate Designations
2008 UZ217
= 2002 TR114 = 2007 RR276
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 00:30 UT
(server date/time)
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Ryan S. Park
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