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15844 (1995 UQ5)
Classification: Main-belt Asteroid          SPK-ID: 2015844
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765087103795531 6.8061e-08  
a 3.049001447465354 3.329e-08 au
q 2.510826134027853 2.1872e-07 au
i 10.67134312217257 7.6806e-06 deg
node 317.81811788 3.4438e-05 deg
peri 338.3535938220506 4.1233e-05 deg
M 9.591611735227707 2.7496e-05 deg
tp 2457548.688762876326
(2016-Jun-09.18876288)
0.0001482 JED
period 1944.620557983811
5.32
3.1848e-05
8.72e-08
d
yr
n .1851260897772516 3.0319e-09 deg/d
Q 3.587176760902854 3.9166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      13364 days (36.59 yr)  
   first obs. used      1979-09-14  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51858  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:23:22  

Additional Information
 Earth MOID = 1.49828 au 
 Jupiter MOID = 1.67361 au 
 T_jup = 3.187 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO296265  

15844 (1995 UQ5)          Discovered 1995-Oct-20 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UQ5 = 1979 RO1 = 1990 TF15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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