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190934 (2001 VT18)
Classification: Main-belt Asteroid          SPK-ID: 2190934
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 .1461714235224945 4.3674e-08  
a 2.387385410560674 1.0323e-08 au
q 2.038417886602186 1.06e-07 au
i 2.235449692146794 4.2194e-06 deg
node 228.8766445014147 0.00014555 deg
peri 154.2326787349823 0.00014683 deg
M 82.71283687789435 1.9998e-05 deg
tp 2458890.934434568190
(2020-Feb-11.43443457)
7.4018e-05 TDB
period 1347.355595117253
3.69
8.7392e-06
2.393e-08
d
yr
n .2671900434485309 1.733e-09 deg/d
Q 2.736352934519163 1.1832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7111 days (19.47 yr)  
   first obs. used      2001-09-22  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:43  

Additional Information
 Earth MOID = 1.04074 au 
 Jupiter MOID = 2.71721 au 
 T_jup = 3.519 
[ 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 16.5   n/a MPO449948  

190934 (2001 VT18)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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