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(2020 VL1)
Classification: Apollo [NEO]          SPK-ID: 54087573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2319926697922528 9.8937e-05  
a 1.254505838118934 0.00015152 au
q .9634696794637548 7.8268e-06 au
i 5.290693530208697 0.0020445 deg
node 226.8443191389911 0.00015045 deg
peri 218.9271795598697 0.000634 deg
M 221.8211206520299 0.026387 deg
tp 2459197.491107743727
(2020-Dec-13.99110774)
0.0019584 TDB
period 513.2245906348328
1.41
0.092979
0.0002546
d
yr
n .7014472933861144 0.00012708 deg/d
Q 1.545541996774114 0.00018667 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5 days  
   first obs. used      2020-11-06  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:44:08  

Additional Information
 Earth MOID = .0102707 au 
 Jupiter MOID = 3.65073 au 
 T_jup = 5.099 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459163.5 (2020-Nov-10.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2335157631509733 9.7781e-05  
q .9627729302624469 7.3266e-06 au
tp 2459197.553902158052
(2020-Dec-14.05390216)
0.0020391 TDB
node 226.7946261212656 0.00010396 deg
peri 219.1048177184251 0.00077276 deg
i 5.304033281183405 0.0020326 deg
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5 days  
   first obs. used      2020-11-06  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:44:08  

Additional Information
 Jupiter MOID = 3.65073 au 
 T_jup = 5.099 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.561072818610196E-9 -7.089962940227048E-10 -1.962498431058613E-7 -1.010827464938134E-8 -6.19971455824115E-8 1.985229004897977E-7
q -7.089962940227048E-10 5.367969727781301E-11 1.417912800719828E-8 7.457642833628617E-10 4.137768046536879E-9 -1.464530029652154E-8
tp -1.962498431058613E-7 1.417912800719828E-8 4.157836370696117E-6 2.085997168947998E-7 1.431529405234216E-6 -4.097704130897619E-6
node -1.010827464938134E-8 7.457642833628617E-10 2.085997168947998E-7 1.080837908453141E-8 6.684577383130761E-8 -2.09996963867372E-7
peri -6.19971455824115E-8 4.137768046536879E-9 1.431529405234216E-6 6.684577383130761E-8 5.97152453051246E-7 -1.316090869651661E-6
i 1.985229004897977E-7 -1.464530029652154E-8 -4.097704130897619E-6 -2.09996963867372E-7 -1.316090869651661E-6 4.131299105515008E-6

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 27.159   .36961 3 autocmod 2.8

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