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216333 (2007 VR146)
Classification: Main-belt Asteroid          SPK-ID: 2216333
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005033489373387867 3.6588e-08  
a 2.672789303942684 1.7621e-08 au
q 2.659335847383984 1.0194e-07 au
i 1.737901378274463 4.3084e-06 deg
node 278.2603992808284 0.00014934 deg
peri 308.2674109322135 0.00057594 deg
M 234.3187805239596 0.00055835 deg
tp 2459757.702939773569
(2022-Jun-27.20293977)
0.0024762 TDB
period 1596.046403390647
4.37
1.5783e-05
4.321e-08
d
yr
n .2255573517381541 2.2305e-09 deg/d
Q 2.686242760501385 1.7709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      7646 days (20.93 yr)  
   first obs. used      2000-04-11  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47921  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:38  

Additional Information
 Earth MOID = 1.64465 au 
 Jupiter MOID = 2.2777 au 
 T_jup = 3.380 
[ 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 16.41   n/a MPCxxxxx  

216333 (2007 VR146)          Discovered 2007-Nov-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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