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32805 (1990 SM3)
Classification: Main-belt Asteroid          SPK-ID: 2032805
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988493129439075 4.6527e-08  
a 2.292896458876464 1.2445e-08 au
q 1.836955573377361 1.0998e-07 au
i 3.675468349112557 4.2242e-06 deg
node 52.77201783424626 8.3316e-05 deg
peri 284.0630111098503 8.4238e-05 deg
M 183.0984291370817 1.2237e-05 deg
tp 2458223.666761535849
(2018-Apr-15.16676154)
4.4362e-05 JED
period 1268.163041507118
3.47
1.0325e-05
2.827e-08
d
yr
n .283875170792051 2.3112e-09 deg/d
Q 2.748837344375568 1.492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      11921 days (32.64 yr)  
   first obs. used      1983-07-13  
   last obs. used      2016-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52626  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:10:07  

Additional Information
 Earth MOID = .83117 au 
 Jupiter MOID = 2.6256 au 
 T_jup = 3.568 
[ 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 14.7 mag n/a MPO358933  

32805 (1990 SM3)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SM3 = 1990 SZ26 = 1999 CC47 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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