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86999 (2000 JG40)
Classification: Main-belt Asteroid          SPK-ID: 2086999
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2155265210734988 6.8738e-08  
a 2.553219045170456 1.707e-08 au
q 2.002932626826267 1.8421e-07 au
i 3.430806882654085 4.9199e-06 deg
node 261.0869691502443 0.00016853 deg
peri 6.282816456788431 0.00017279 deg
M 311.9097561068785 4.1998e-05 deg
tp 2459199.560467036111
(2020-Dec-16.06046704)
0.00017547 TDB
period 1490.151896344407
4.08
1.4944e-05
4.091e-08
d
yr
n .2415861100355879 2.4227e-09 deg/d
Q 3.103505463514645 2.0749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      21765 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:51:00  

Additional Information
 Earth MOID = .987004 au 
 Jupiter MOID = 1.99504 au 
 T_jup = 3.404 
[ 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 16.3   n/a MPO432412  

86999 (2000 JG40)          Discovered 2000-May-07 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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