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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650232247666766 1.042e-07  
a 3.151093431749902 5.1425e-08 au
q 2.631089832101439 3.1803e-07 au
i 28.19877334745802 1.4591e-05 deg
node 356.9934695042622 1.9431e-05 deg
peri 53.80142917355896 4.6942e-05 deg
M 86.30439431695451 3.5645e-05 deg
tp 2456910.697772559609
(2014-Sep-10.19777256)
0.00020422 JED
period 2043.10340480428
5.59
5.0014e-05
1.369e-07
d
yr
n .1762025353946715 4.3134e-09 deg/d
Q 3.671097031398364 5.9911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      22323 days (61.12 yr)  
   first obs. used      1954-01-05  
   last obs. used      2015-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56367  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 17:29:43  

Additional Information
 Earth MOID = 1.70992 au 
 Jupiter MOID = 2.02523 au 
 T_jup = 3.004 
[ 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
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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