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86960 (2000 JM1)
Classification: Main-belt Asteroid          SPK-ID: 2086960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667515380750334 2.9638e-08  
a 2.243282104996908 8.2096e-09 au
q 1.869211363652475 6.9386e-08 au
i 7.052385177134592 3.7503e-06 deg
node 157.1126545872741 2.8173e-05 deg
peri 119.7964706392589 3.1095e-05 deg
M 295.5797345407678 1.2365e-05 deg
tp 2459220.106036663547
(2021-Jan-05.60603666)
4.2466e-05 TDB
period 1227.225200568416
3.36
6.7368e-06
1.844e-08
d
yr
n .293344693242331 1.6103e-09 deg/d
Q 2.617352846341341 9.5786e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1094  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:50:37  

Additional Information
 Earth MOID = .86491 au 
 Jupiter MOID = 2.52821 au 
 T_jup = 3.605 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO468842  
diameter diameter 1.637 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.500   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86960 (2000 JM1)          Discovered 2000-May-01 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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