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(2015 VB1)
Classification: Aten [NEO]          SPK-ID: 3733130
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299790730656459 8.3839e-07  
a .9853021321867023 1.0584e-07 au
q .8572334743554701 8.7783e-07 au
i 20.91022502027288 0.00014787 deg
node 227.171996626255 8.0939e-06 deg
peri 354.997464445634 0.00047555 deg
M 63.17649304958547 0.00068744 deg
tp 2458937.808945585284
(2020-Mar-29.30894559)
0.00067754 TDB
period 357.2338143490222
0.98
5.7563e-05
1.576e-07
d
yr
n 1.007743347745562 1.6238e-07 deg/d
Q 1.113370790017934 1.196e-07 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      360 days  
   first obs. used      2015-11-01  
   last obs. used      2016-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .45696  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:03  

Additional Information
 Earth MOID = .122854 au 
 Jupiter MOID = 3.86513 au 
 T_jup = 6.087 
[ 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 23.6   n/a MPO361296  

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