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66923 (1999 VL186)
Classification: Main-belt Asteroid          SPK-ID: 2066923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262726440624466 3.7827e-08  
a 2.73539151546104 1.3378e-08 au
q 2.116447244711687 1.0526e-07 au
i 3.127313771173996 5.4575e-06 deg
node 164.8346305565634 9.0146e-05 deg
peri 281.076452644509 9.135e-05 deg
M 214.9944545449974 1.3584e-05 deg
tp 2459866.094585931228
(2022-Oct-13.59458593)
6.4761e-05 TDB
period 1652.447499048221
4.52
1.2123e-05
3.319e-08
d
yr
n .2178586612932352 1.5983e-09 deg/d
Q 3.354335786210391 1.6406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:53  

Additional Information
 Earth MOID = 1.13503 au 
 Jupiter MOID = 1.89152 au 
 T_jup = 3.313 
[ 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 15.51   n/a MPCxxxxx  

66923 (1999 VL186)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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