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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648949782166116 3.8863e-08  
a 2.276258370171754 1.198e-08 au
q 1.900914795806902 8.8344e-08 au
i 4.092441345675816 4.4472e-06 deg
node 32.49986143486681 8.1468e-05 deg
peri 14.69404495533681 8.4597e-05 deg
M 112.6012718862716 2.2344e-05 deg
tp 2459004.151898138691
(2020-Jun-03.65189814)
7.6457e-05 TDB
period 1254.384735660273
3.43
9.9029e-06
2.711e-08
d
yr
n .2869932882358505 2.2657e-09 deg/d
Q 2.651601944536605 1.3956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7833 days (21.45 yr)  
   first obs. used      1999-11-03  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:11:09  

Additional Information
 Earth MOID = .910327 au 
 Jupiter MOID = 2.72961 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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