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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08849000243415939 6.6036e-08  
a 2.562615686084887 1.9924e-08 AU
q 2.33584981778542 1.6975e-07 AU
i 3.291906195967857 5.8147e-06 deg
node 61.78667011342182 0.0001018 deg
peri 127.6029778286444 0.00010539 deg
M 302.0787750465879 3.2361e-05 deg
tp 2457241.578724145105
(2015-Aug-07.07872414)
0.00013583 JED
period 1498.385794879934
4.10
1.7474e-05
4.784e-08
d
yr
n .2402585510555023 2.8019e-09 deg/d
Q 2.789381554384354 2.1687e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      10959 days (30.00 yr)  
   first obs. used      1984-09-23  
   last obs. used      2014-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:30:41  

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 (809)
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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