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73694 (1991 RL15)
Classification: Main-belt Asteroid          SPK-ID: 2073694
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643954228866316 1.1175e-07  
a 3.147026988201249 6.443e-08 AU
q 2.629670155640262 3.5552e-07 AU
i 28.18997246073323 1.9601e-05 deg
node 357.013614176612 1.9544e-05 deg
peri 53.41027489360745 5.2933e-05 deg
M 16.13967612657759 4.9601e-05 deg
tp 2456909.079952492283
(2014-Sep-08.57995249)
0.00028007 JED
period 2039.149784956498
5.58
6.2622e-05
1.714e-07
d
yr
n .1765441669149772 5.4217e-09 deg/d
Q 3.664383820762236 7.5022e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      21883 days (59.91 yr)  
   first obs. used      1954-01-05  
   last obs. used      2013-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58123  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 13:42:45  

Additional Information
 Earth MOID = 1.70856 AU 
 T_jup = 3.006 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO272967  

73694 (1991 RL15)          Discovered 1991-Sep-15 by Holt, H. E. at Palomar (675)
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RL15 = 2002 TJ79 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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