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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643954234378773 1.1166e-07  
a 3.147026987611826 6.4211e-08 AU
q 2.629670153412953 3.55e-07 AU
i 28.18997290679866 1.9563e-05 deg
node 357.0136140232344 1.9538e-05 deg
peri 53.410274661226 5.283e-05 deg
M 16.13967666003393 4.9384e-05 deg
tp 2456909.079949496307
(2014-Sep-08.57994950)
0.00027885 JED
period 2039.149784383614
5.58
6.241e-05
1.709e-07
d
yr
n .1765441669645761 5.4033e-09 deg/d
Q 3.6643838218107 7.4767e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      22159 days (60.67 yr)  
   first obs. used      1954-01-05  
   last obs. used      2014-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57331  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 16:26:20  

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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