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(2016 VE4)
Classification: Apollo [NEO]          SPK-ID: 3763552
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .373082141096081 0.00035283  
a 1.520355782740947 0.00083284 au
q .9531381920881467 1.5801e-05 au
i 5.400112375135573 0.0038654 deg
node 235.7437902298065 0.0012365 deg
peri 210.5064914967921 0.004085 deg
M 305.3060453567741 0.54429 deg
tp 2459104.528682365891
(2020-Sep-12.02868237)
1.1207 TDB
period 684.7251381987797
1.87
0.56263
0.00154
d
yr
n .5257584100782493 0.00043201 deg/d
Q 2.087573373393748 0.0011436 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      2 days  
   first obs. used      2016-11-09  
   last obs. used      2016-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46143  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:22:17  

Additional Information
 Earth MOID = .00136763 au 
 Jupiter MOID = 3.15388 au 
 T_jup = 4.421 
[ 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 26.4   n/a MPO389569  

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