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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955955125988502 9.8953e-08  
a 2.288191941302515 1.7617e-08 au
q 1.840631865618891 2.2679e-07 au
i 24.6958426808036 1.1045e-05 deg
node 209.1700236495373 1.5799e-05 deg
peri .165644854308885 2.4418e-05 deg
M 298.1429808864629 2.3384e-05 deg
tp 2457817.731895260808
(2017-Mar-05.23189526)
8.3911e-05 JED
period 1264.262058123914
3.46
1.46e-05
3.997e-08
d
yr
n .2847510907147033 3.2884e-09 deg/d
Q 2.735752016986138 2.1062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      1996-05-17  
   last obs. used      2016-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53694  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 04:53:38  

Additional Information
 Earth MOID = .835388 au 
 Jupiter MOID = 2.22932 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 15.2 mag n/a MPO366270  

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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