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JPL Small-Body Database Browser
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108485 (2001 KM61)
Classification: Main-belt Asteroid          SPK-ID: 2108485
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1722573981253454 4.6828e-08  
a 2.614276327164916 1.4563e-08 au
q 2.163947889066804 1.2308e-07 au
i 2.709564468086404 5.4284e-06 deg
node 265.4773609253912 0.0001041 deg
peri 4.482713114303627 0.00010519 deg
M 146.981706342606 1.4779e-05 deg
tp 2458370.143193806804
(2018-Sep-08.64319381)
6.2723e-05 TDB
period 1543.92308999729
4.23
1.2901e-05
3.532e-08
d
yr
n .2331722365785927 1.9484e-09 deg/d
Q 3.064604765263029 1.7072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      8727 days (23.89 yr)  
   first obs. used      1995-12-26  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:00:55  

Additional Information
 Earth MOID = 1.14782 au 
 Jupiter MOID = 2.03511 au 
 T_jup = 3.385 
[ 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 15.8   n/a MPO400978  

108485 (2001 KM61)          Discovered 2001-May-18 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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