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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195248968374324 1.1435e-07  
a 2.288638333801423 2.0561e-08 AU
q 1.841784060144764 2.5927e-07 AU
i 24.69142724776394 1.3125e-05 deg
node 209.170912584058 1.8429e-05 deg
peri .1693229558041892 2.7792e-05 deg
M 127.2904797214959 2.2206e-05 deg
tp 2456553.345504607976
(2013-Sep-17.84550461)
7.4994e-05 JED
period 1264.632034487842
3.46
1.7042e-05
4.666e-08
d
yr
n .2846677849227462 3.8361e-09 deg/d
Q 2.735492607458083 2.4575e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      1996-05-17  
   last obs. used      2014-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55077  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 15:35:00  

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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