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86981 (2000 JM24)
Classification: Main-belt Asteroid          SPK-ID: 2086981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1290453678719946 4.1769e-08  
a 2.467582006689546 1.1088e-08 au
q 2.149151978881979 1.0313e-07 au
i 5.494405626869838 6.356e-06 deg
node 307.7480881072786 3.9294e-05 deg
peri 326.9516122431227 4.6719e-05 deg
M 23.17854403288419 2.4482e-05 deg
tp 2458909.343116201047
(2020-Feb-29.84311620)
9.6474e-05 TDB
period 1415.812749975367
3.88
9.5426e-06
2.613e-08
d
yr
n .2542709125950896 1.7138e-09 deg/d
Q 2.786012034497114 1.2518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1067  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1997-10-06  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:55:27  

Additional Information
 Earth MOID = 1.13524 au 
 Jupiter MOID = 2.33689 au 
 T_jup = 3.468 
[ 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 15.3   n/a MPO468842  

86981 (2000 JM24)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2152-Nov-18 08:12 00:33 Thisb 0.0234345243404779 0.0234301963538339 0.0234388816981415 1.30395880877665 1.30395858564828 2507383.841657970 32.9313789418186 1339.32922404902 37.5792350869109 80.8760853688484 91634.5363850858 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:55:29 2020-Nov-12 20:55

Alternate Designations
 2000 JM24 = 2001 SK75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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