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(2015 VD1)
Classification: Apollo [NEO]          SPK-ID: 3733139
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873423752471759 0.00020636  
a 1.056253014715979 0.00020007 au
q .8583720660770968 5.5393e-05 au
i 16.13150425283023 0.022502 deg
node 222.9879898198149 0.0016446 deg
peri 280.2260357856001 0.034471 deg
M 357.054090251013 0.3904 deg
tp 2459003.744645888202
(2020-Jun-03.24464589)
0.43091 TDB
period 396.5065529093127
1.09
0.11266
0.0003084
d
yr
n .9079295092566546 0.00025796 deg/d
Q 1.25413396335486 0.00023755 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      19 days  
   first obs. used      2015-11-01  
   last obs. used      2015-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .45401  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:02  

Additional Information
 Earth MOID = .0188805 au 
 Jupiter MOID = 3.79286 au 
 T_jup = 5.777 
[ 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   n/a MPO361296  

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