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(2019 VR1)
Classification: Apollo [NEO]          SPK-ID: 3892319
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .65543149078291 0.00023069  
a 2.839700086001674 0.0018955 au
q .9784712252572391 1.9555e-06 au
i 3.327406469268374 0.00075167 deg
node 228.7918555963456 0.00046564 deg
peri 192.2441197584897 0.00056994 deg
M 39.75985525016008 0.039595 deg
tp 2458807.459056016628
(2019-Nov-19.95905602)
0.0010439 TDB
period 1747.861992876193
4.79
1.7501
0.004792
d
yr
n .2059659180571815 0.00020623 deg/d
Q 4.700928946746108 0.0031379 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      10 days  
   first obs. used      2019-10-29  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .52256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-14 09:20:32  

Additional Information
 Earth MOID = .00133454 au 
 Jupiter MOID = .667326 au 
 T_jup = 2.946 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458790.5 (2019-Nov-03.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6587504097239297 0.00022881  
q .9789495168613146 2.2092e-06 au
tp 2458807.303080816125
(2019-Nov-19.80308082)
0.00088592 TDB
node 228.9181390949441 0.00035998 deg
peri 191.9188420199567 0.00027625 deg
i 3.25705589685783 0.00079896 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      10 days  
   first obs. used      2019-10-29  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .52256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-14 09:20:32  

Additional Information
 Jupiter MOID = .667326 au 
 T_jup = 2.946 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.235426700688723E-8 -5.052478842958483E-10 -2.026481863217231E-7 8.209165587426405E-8 -6.225362602983821E-8 1.827951572469501E-7
q -5.052478842958483E-10 4.88048205353813E-12 1.954271336539422E-9 -7.913641374567313E-10 5.980477821796564E-10 -1.764384126269448E-9
tp -2.026481863217231E-7 1.954271336539422E-9 7.848513500956551E-7 -3.17979714042212E-7 2.417995517883696E-7 -7.074453026963143E-7
node 8.209165587426405E-8 -7.913641374567313E-10 -3.17979714042212E-7 1.295840381551733E-7 -9.878688871259756E-8 2.863386865519001E-7
peri -6.225362602983821E-8 5.980477821796564E-10 2.417995517883696E-7 -9.878688871259756E-8 7.631140927712376E-8 -2.169406490468424E-7
i 1.827951572469501E-7 -1.764384126269448E-9 -7.074453026963143E-7 2.863386865519001E-7 -2.169406490468424E-7 6.383429821918947E-7

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 27.0   .31871 E2019-VE6 autocmod 2.8

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