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(2018 VD7)
Classification: Apollo [NEO]          SPK-ID: 3836181
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.


Orbital Elements at Epoch 2458433.5 (2018-Nov-11.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5967282276700003 0.0026183  
a 2.308958331440832 0.014602 au
q .931137718556263 0.00015722 au
i 8.442012566261786 0.028621 deg
node 43.3094511291529 0.0061321 deg
peri 42.08191616238018 0.005636 deg
M 351.7960896479317 0.084392 deg
tp 2458462.703908249731
(2018-Dec-10.20390825)
0.023398 TDB
period 1281.511683907244
3.51
12.156
0.03328
d
yr
n .2809182347072981 0.0026647 deg/d
Q 3.6867789443254 0.023315 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2018-11-10  
   last obs. used      2018-11-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .33477  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:48:05  

Additional Information
 Earth MOID = .0199766 au 
 Jupiter MOID = 1.64886 au 
 T_jup = 3.311 
[ 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 25.8   .35691 E2018-VG6 autocmod 2.6q

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