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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195172897204438 1.5873e-07  
a 2.288778303870717 2.3704e-08 AU
q 1.84207081124561 3.601e-07 AU
i 24.68999364968979 1.7865e-05 deg
node 209.1767607611905 1.9838e-05 deg
peri .1784369458030647 3.1329e-05 deg
M 70.35160147318489 2.5244e-05 deg
tp 2456553.341525407638
(2013-Sep-17.84152541)
8.6611e-05 JED
period 1264.748051075494
3.46
1.9647e-05
5.379e-08
d
yr
n .2846416720657285 4.4218e-09 deg/d
Q 2.735485796495825 2.833e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      6193 days (16.96 yr)  
   first obs. used      1996-05-17  
   last obs. used      2013-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58125  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 15:43:05  

Additional Information
 Earth MOID = .837589 AU 
 T_jup = 3.455 
[ 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 15.0 mag n/a MPO263996  

90862 (1996 KM1)          Discovered 1996-May-22 by McNaught, R. H., Child, J. B. at Macquarie, near C (424)
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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