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20765 (2000 JC40)
Classification: Main-belt Asteroid          SPK-ID: 2020765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03656950247961158 1.9956e-08  
a 2.551530384188974 1.133e-08 au
q 2.458222187477571 5.2932e-08 au
i 14.10014172529235 6.6128e-07 deg
node 244.2628699945817 3.8347e-06 deg
peri 298.5885646098871 4.154e-05 deg
M 73.25959299981946 3.7813e-05 deg
tp 2458897.556565855651
(2020-Feb-18.05656586)
0.00015686 TDB
period 1488.673794464494
4.08
9.9159e-06
2.715e-08
d
yr
n .2418259805060244 1.6108e-09 deg/d
Q 2.644838580900376 1.1745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2175  
   data-arc span      13701 days (37.51 yr)  
   first obs. used      1983-02-08  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:30:51  

Additional Information
 Earth MOID = 1.47563 au 
 Jupiter MOID = 2.39439 au 
 T_jup = 3.397 
[ 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 12.98   n/a E2021B10  

20765 (2000 JC40)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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