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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952489236997295 1.2986e-07  
a 2.288638337343763 2.1187e-08 AU
q 1.841784165239455 2.9704e-07 AU
i 24.69142178859634 1.4626e-05 deg
node 209.1709088942156 1.8852e-05 deg
peri .1693198869979213 2.8838e-05 deg
M 127.2904822114197 2.2352e-05 deg
tp 2456553.345494823051
(2013-Sep-17.84549482)
7.5702e-05 JED
period 1264.632037423927
3.46
1.7561e-05
4.808e-08
d
yr
n .2846677842618356 3.9529e-09 deg/d
Q 2.735492509448072 2.5323e-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      .55224  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 17:51:28  

Additional Information
 Earth MOID = .838379 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 15.0 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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