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(2019 VA1)
Classification: Apollo [NEO]          SPK-ID: 3892276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .351804730709596 0.00028163  
a 1.06263283113292 0.0001848 au
q .6887935741330274 0.00019997 au
i 2.874084997075271 0.0023808 deg
node 218.0442379297315 0.0011261 deg
peri 79.86102078857495 0.012598 deg
M 250.3995111564496 0.082327 deg
tp 2459122.310089401609
(2020-Sep-29.81008940)
0.12326 TDB
period 400.1043485050102
1.10
0.10437
0.0002857
d
yr
n .8997652770961874 0.00023472 deg/d
Q 1.436472088132812 0.00024981 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      1 day  
   first obs. used      2019-11-03  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .4421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-08 06:56:54  

Additional Information
 Earth MOID = 9.21368E-5 au 
 Jupiter MOID = 3.76926 au 
 T_jup = 5.742 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.5   .25941 MPO502148 autocmod 2.8

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