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32802 (1990 SK)
Classification: Main-belt Asteroid          SPK-ID: 2032802
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676398840939833 9.8874e-08  
a 2.289922231771973 1.4817e-08 au
q 1.677047711076286 2.2246e-07 au
i 26.05626530214877 8.2796e-06 deg
node 47.04041028300936 1.4779e-05 deg
peri 326.7836707505108 1.7764e-05 deg
M 151.3130004190774 1.439e-05 deg
tp 2457068.510244238176
(2015-Feb-15.01024424)
4.7137e-05 JED
period 1265.696348257136
3.47
1.2284e-05
3.363e-08
d
yr
n .2844284100967187 2.7605e-09 deg/d
Q 2.902796752467659 1.8782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      14461 days (39.59 yr)  
   first obs. used      1976-09-14  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54206  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:01:05  

Additional Information
 Earth MOID = .715525 au 
 Jupiter MOID = 2.61639 au 
 T_jup = 3.421 
[ 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 13.9 mag n/a MPO263620  
rotation period rot_per 2.427 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Skiff, B.A. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]

32802 (1990 SK)          Discovered 1990-Sep-20 by McNaught, R. H. at Siding Spring
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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