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73680 (1989 SP10)
Classification: Main-belt Asteroid          SPK-ID: 2073680
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2186461213897375 6.6145e-08  
a 2.262310594756305 1.8408e-08 au
q 1.767665157833929 1.4384e-07 au
i 3.458975695123655 8.0247e-06 deg
node 177.2247674998538 7.3522e-05 deg
peri 138.1432547658301 7.6276e-05 deg
M 288.6527977579767 2.5791e-05 deg
tp 2457646.820874555267
(2016-Sep-15.32087456)
9.1512e-05 JED
period 1242.873049725086
3.40
1.517e-05
4.153e-08
d
yr
n .2896514652720399 3.5353e-09 deg/d
Q 2.756956031678682 2.2433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      9416 days (25.78 yr)  
   first obs. used      1989-09-04  
   last obs. used      2015-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54872  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:52:01  

Additional Information
 Earth MOID = .754035 au 
 Jupiter MOID = 2.53352 au 
 T_jup = 3.585 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9 mag n/a MPO280219  

73680 (1989 SP10)          Discovered 1989-Sep-28 by Debehogne, H. at La Silla
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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