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190946 (2001 VS49)
Classification: Main-belt Asteroid          SPK-ID: 2190946
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991164964255057 3.4278e-08  
a 2.368431535026096 1.0504e-08 au
q 1.896837745748017 8.2952e-08 au
i 6.776945976020396 6.0167e-06 deg
node 340.6376411720659 2.973e-05 deg
peri 97.66501980981958 3.3552e-05 deg
M 59.75182071551097 1.469e-05 deg
tp 2458979.527452818184
(2020-May-10.02745282)
5.3915e-05 TDB
period 1331.342142094813
3.65
8.8571e-06
2.425e-08
d
yr
n .2704038192868699 1.7989e-09 deg/d
Q 2.840025324304174 1.2596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      11081 days (30.34 yr)  
   first obs. used      1990-10-09  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54883  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:46  

Additional Information
 Earth MOID = .925958 au 
 Jupiter MOID = 2.44045 au 
 T_jup = 3.510 
[ 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 16.7   n/a MPO418026  

190946 (2001 VS49)          Discovered 2001-Nov-10 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2001 VS49 = 1999 CM149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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