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385214 (1999 VW166)
Classification: Main-belt Asteroid          SPK-ID: 2385214
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 .1648003096243521 3.9204e-08  
a 2.276366101292442 1.2037e-08 au
q 1.901220262981068 8.9272e-08 au
i 4.09225265155228 4.5069e-06 deg
node 32.50499812598698 8.2174e-05 deg
peri 14.70833889719761 8.5294e-05 deg
M 56.34354613325768 2.216e-05 deg
tp 2459004.162495100440
(2020-Jun-03.66249510)
7.6535e-05 TDB
period 1254.473788296417
3.43
9.9504e-06
2.724e-08
d
yr
n .2869729151446697 2.2762e-09 deg/d
Q 2.651511939603815 1.4021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7799 days (21.35 yr)  
   first obs. used      1999-11-03  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56737  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:33  

Additional Information
 Earth MOID = .910265 au 
 Jupiter MOID = 2.72867 au 
 T_jup = 3.587 
[ 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 17.20   n/a MPCxxxxx  

385214 (1999 VW166)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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