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15693 (1984 SN6)
Classification: Main-belt Asteroid          SPK-ID: 2015693
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08848998366225232 6.2894e-08  
a 2.562615674215733 1.5725e-08 AU
q 2.335849855071751 1.6483e-07 AU
i 3.291906922163796 4.9424e-06 deg
node 61.78667227750437 9.7231e-05 deg
peri 127.6029667136793 0.00010061 deg
M 302.0787892702127 2.888e-05 deg
tp 2457241.578663268889
(2015-Aug-07.07866327)
0.00012061 JED
period 1498.385784469922
4.10
1.3792e-05
3.776e-08
d
yr
n .2402585527246948 2.2115e-09 deg/d
Q 2.789381493359715 1.7117e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1605  
   data-arc span      11114 days (30.43 yr)  
   first obs. used      1984-09-23  
   last obs. used      2015-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49722  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:43:29  

Additional Information
 Earth MOID = 1.33891 AU 
 T_jup = 3.426 
[ 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 13.0 mag n/a MPO266040  

15693 (1984 SN6)          Discovered 1984-Sep-23 by Debehogne, H. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1984 SN6 = 1995 GR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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