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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 
[ 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 27.0   .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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