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90862 (1996 KM1)
Classification: Main-belt Asteroid          SPK-ID: 2090862
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955162335867084 9.9741e-08  
a 2.288139492402899 1.7829e-08 au
q 1.840771076927282 2.2832e-07 au
i 24.69576360717174 1.1329e-05 deg
node 209.170522776041 1.5826e-05 deg
peri .1712866822766466 2.4454e-05 deg
M 241.17623692067 2.2926e-05 deg
tp 2457817.775583976763
(2017-Mar-05.27558398)
8.3949e-05 JED
period 1264.218590109322
3.46
1.4776e-05
4.045e-08
d
yr
n .2847608813985795 3.3283e-09 deg/d
Q 2.735507907878517 2.1315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7145 days (19.56 yr)  
   first obs. used      1996-05-17  
   last obs. used      2015-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5239  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:26:05  

Additional Information
 Earth MOID = .835557 au 
 Jupiter MOID = 2.22897 au 
 T_jup = 3.456 
[ 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 15.1 mag n/a MPO348070  

90862 (1996 KM1)          Discovered 1996-May-22 by McNaught, R. H., Child, J. B. at Macquarie, near C
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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