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(2015 VH1)
Classification: Apollo [NEO]          SPK-ID: 3733142
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 .3899097045037394 0.00035587  
a 1.658408643817839 0.00099666 au
q 1.011779019560378 1.787e-05 au
i 1.134508592455671 0.00083763 deg
node 218.6521548563778 0.00027474 deg
peri 178.8263194167134 0.0030156 deg
M 51.92763627328411 0.6964 deg
tp 2458887.979459606141
(2020-Feb-08.47945961)
1.4076 TDB
period 780.0739153349343
2.14
0.70321
0.001925
d
yr
n .4614947287981416 0.00041602 deg/d
Q 2.3050382680753 0.0013853 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      10 days  
   first obs. used      2015-11-01  
   last obs. used      2015-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46303  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:01  

Additional Information
 Earth MOID = .0191885 au 
 Jupiter MOID = 3.12505 au 
 T_jup = 4.177 
[ 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 27.4   n/a MPO361296  

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