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(2018 VV7)
Classification: Apollo [NEO]          SPK-ID: 3836199
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 2458430.5 (2018-Nov-08.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4896316396454733 0.0017845  
a 1.941900474483786 0.0068403 au
q .9910845611339675 2.6149e-05 au
i 7.074628669805531 0.019266 deg
node 54.34377327063584 0.0038049 deg
peri 20.12566057256389 0.0028481 deg
M 351.0722471365082 0.051158 deg
tp 2458455.011988126235
(2018-Dec-02.51198813)
0.010994 TDB
period 988.4139783404896
2.71
5.2225
0.0143
d
yr
n .3642198591772515 0.0019244 deg/d
Q 2.892716387833605 0.01019 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      6 days  
   first obs. used      2018-11-06  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .46116  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Nov-12 09:42:08  

Additional Information
 Earth MOID = .0181308 au 
 Jupiter MOID = 2.42355 au 
 T_jup = 3.737 
[ 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 26.2   .22566 E2018-VH8 autocmod 2.6q

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