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JPL Small-Body Database Browser
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(2018 VB7)
Classification: Aten [NEO]          SPK-ID: 3836179
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2819734882674519 0.00022797  
a .8162478072099906 9.9711e-05 au
q .5860875657203309 0.00025768 au
i 8.501137769025817 0.0087214 deg
node 221.2854399322154 0.002295 deg
peri 26.82739390751754 0.0002261 deg
M 11.22099290207308 0.025756 deg
tp 2458592.104235365672
(2019-Apr-18.60423537)
0.017733 TDB
period 269.3589858522784
0.74
0.049356
0.0001351
d
yr
n 1.336506368484142 0.0002449 deg/d
Q 1.04640804869965 0.00012783 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      32 days  
   first obs. used      2018-11-09  
   last obs. used      2018-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .29692  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-19 07:03:09  

Additional Information
 Earth MOID = .00743508 au 
 Jupiter MOID = 3.96897 au 
 T_jup = 7.126 
[ 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 25.1   .43901 E2018Y42 autocmod 2.6q

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