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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760929811351341 6.9049e-08  
a 3.049023691887181 3.5203e-08 AU
q 2.512112020431115 2.2065e-07 AU
i 10.67194271198569 7.8188e-06 deg
node 317.820155298241 3.4838e-05 deg
peri 338.2653813983269 4.2247e-05 deg
M 258.5518173103913 2.9132e-05 deg
tp 2457548.501057052921
(2016-Jun-09.00105705)
0.00016144 JED
period 1944.641838904611
5.32
3.3678e-05
9.221e-08
d
yr
n .1851240638753215 3.2061e-09 deg/d
Q 3.585935363343248 4.1402e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      957  
   data-arc span      13066 days (35.77 yr)  
   first obs. used      1979-09-14  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5069  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:17:19  

Additional Information
 Earth MOID = 1.50108 AU 
 T_jup = 3.188 
[ 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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