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JPL Small-Body Database Browser
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312842 (2011 UW52)
Classification:
Main-belt Asteroid
SPK-ID:
2312842
[
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
.06974704818383561
4.9501e-08
a
2.959442366050658
3.0117e-08
au
q
2.753029996748439
1.5884e-07
au
i
10.40897572073552
7.216e-06
deg
node
207.1839360992953
2.3722e-05
deg
peri
61.58636924024209
5.6842e-05
deg
M
304.0271840231788
5.0394e-05
deg
t
p
2458889.626509248242
(2020-Feb-10.12650925)
0.00026089
TDB
period
1859.573107282465
5.09
2.8387e-05
7.772e-08
d
yr
n
.1935928190132278
2.9552e-09
deg/d
Q
3.165854735352878
3.2218e-08
au
Orbit Determination Parameters
# obs. used (total)
270
data-arc span
6812 days (18.65 yr)
first obs. used
2000-10-02
last obs. used
2019-05-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52168
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:02:27
Additional Information
Earth MOID
= 1.756 au
Jupiter MOID
= 1.89323 au
T_jup
= 3.238
[ 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
15.9
n/a
MPO434005
312842 (2011 UW52)
Discovered 2004-Apr-23 by CINEOS at Campo Imperatore
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[ show close-approach data ]
Alternate Designations
2011 UW52
= 2004 LN12
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 18:44 UT
(server date/time)
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