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(2015 VH2)
Classification: Amor [NEO]          SPK-ID: 3733271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2287496212153406 0.00011245  
a 1.320172108687842 0.00020996 au
q 1.01818323888644 1.3472e-05 au
i 2.072769581448737 0.0010819 deg
node 49.48723314918923 0.0015488 deg
peri 19.69241551741448 0.0042428 deg
M 245.1285793682718 0.33402 deg
tp 2459573.288392925356
(2021-Dec-24.78839293)
0.55624 TDB
period 554.0440007020271
1.52
0.13217
0.0003619
d
yr
n .6497678876476333 0.00015501 deg/d
Q 1.622160978489243 0.00025799 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      38 days  
   first obs. used      2015-11-03  
   last obs. used      2015-12-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:10:37  

Additional Information
 Earth MOID = .033459 au 
 Jupiter MOID = 3.63771 au 
 T_jup = 4.921 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289666056911012 0.00012335  
q 1.018119146278482 1.6854e-05 au
tp 2457357.534018214107
(2015-Dec-01.03401821)
0.0011442 TDB
node 49.85805093763162 0.0002055 deg
peri 18.85529124838443 0.00077503 deg
i 2.093822493759818 0.0010411 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      38 days  
   first obs. used      2015-11-03  
   last obs. used      2015-12-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:10:37  

Additional Information
 Jupiter MOID = 3.63771 au 
 T_jup = 4.921 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.521424431413539E-8 2.07885276404542E-9 -1.408644824070837E-7 -2.515452125865509E-8 -9.521341641676499E-8 1.284138647412555E-7
q 2.07885276404542E-9 2.840609618115421E-10 -1.925371064598959E-8 -3.438021033753796E-9 -1.301555083587098E-8 1.754650459419766E-8
tp -1.408644824070837E-7 -1.925371064598959E-8 1.309234810195331E-6 2.336083199049351E-7 8.86181557067723E-7 -1.189061189712944E-6
node -2.515452125865509E-8 -3.438021033753796E-9 2.336083199049351E-7 4.223169974121113E-8 1.57537517043638E-7 -2.123911595328913E-7
peri -9.521341641676499E-8 -1.301555083587098E-8 8.86181557067723E-7 1.57537517043638E-7 6.006761183594956E-7 -8.036822077929574E-7
i 1.284138647412555E-7 1.754650459419766E-8 -1.189061189712944E-6 -2.123911595328913E-7 -8.036822077929574E-7 1.083895135500808E-6

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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