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190942 (2001 VP40)
Classification: Main-belt Asteroid          SPK-ID: 2190942
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769262012882163 3.9477e-08  
a 2.425368223650431 1.1267e-08 au
q 1.996257037114811 9.7343e-08 au
i 2.01672513096359 5.2557e-06 deg
node 344.6139488424425 0.00013569 deg
peri 110.4755027653746 0.00013668 deg
M 357.6644425365728 1.7546e-05 deg
tp 2459209.450617703748
(2020-Dec-25.95061770)
6.7276e-05 TDB
period 1379.637377288526
3.78
9.614e-06
2.632e-08
d
yr
n .2609381319514023 1.8183e-09 deg/d
Q 2.85447941018605 1.3261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1997-10-02  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:45  

Additional Information
 Earth MOID = 1.01387 au 
 Jupiter MOID = 2.32015 au 
 T_jup = 3.488 
[ 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 16.7   n/a MPO440059  

190942 (2001 VP40)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 VP40 = 1997 TM12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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