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JPL Small-Body Database Browser
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(2019 VR1)
Classification: Apollo [NEO]          SPK-ID: 3892319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6579096784483984 0.00022926  
a 2.862384547701511 0.0019117 au
q .9791940503275455 2.2689e-06 au
i 3.251565607564511 0.00080292 deg
node 228.9494666386311 0.00033331 deg
peri 191.8703101174555 0.00024116 deg
M 317.9102923508576 0.042344 deg
tp 2458807.306318445184
(2019-Nov-19.80631845)
0.00088362 TDB
period 1768.847511626351
4.84
1.772
0.004851
d
yr
n .203522348667015 0.00020388 deg/d
Q 4.745575045075476 0.0031694 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 = .0014792 au 
 Jupiter MOID = .622232 au 
 T_jup = 2.933 
[ 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 27.021   .31871 4 autocmod 2.8

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