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70108 (1999 KO12)
Classification: Main-belt Asteroid          SPK-ID: 2070108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007656042265198 4.1364e-08  
a 2.229443990991219 8.2515e-09 au
q 1.781848321050683 9.3136e-08 au
i 5.528506873423277 3.8311e-06 deg
node 48.76888674907548 4.9022e-05 deg
peri 263.0297113579286 5.0009e-05 deg
M 66.05652396560563 1.1062e-05 deg
tp 2458777.396444234488
(2019-Oct-20.89644423)
3.6984e-05 TDB
period 1215.887171377712
3.33
6.7503e-06
1.848e-08
d
yr
n .2960801038735255 1.6438e-09 deg/d
Q 2.677039660931754 9.9082e-09 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      7855 days (21.51 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:20  

Additional Information
 Earth MOID = .778223 au 
 Jupiter MOID = 2.60895 au 
 T_jup = 3.610 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO337791  

70108 (1999 KO12)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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