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(2019 VD)
Classification: Apollo [NEO]          SPK-ID: 3892193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .657695230855357 0.00069914  
a 2.633587224079103 0.0051403 au
q .9014894667606785 8.1676e-05 au
i .3567233514621839 0.0010027 deg
node 229.1158921907521 0.029759 deg
peri 211.7199913368882 0.024539 deg
M 87.68151763356586 0.25575 deg
tp 2458820.288241026821
(2019-Dec-02.78824103)
0.0041764 TDB
period 1561.061406377234
4.27
4.5704
0.01251
d
yr
n .2306123247486174 0.00067518 deg/d
Q 4.365684981397527 0.0085211 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      6 days  
   first obs. used      2019-10-28  
   last obs. used      2019-11-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .49254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:07:11  

Additional Information
 Earth MOID = .000911339 au 
 Jupiter MOID = .923388 au 
 T_jup = 3.048 
[ 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 27.4   .40234 MPO502145 autocmod 2.8

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