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(2014 JS25)
Classification: Apollo [NEO]          SPK-ID: 3670727
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 2456785.5 (2014-May-08.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4943376499756195 0.0033026  
a 1.999896247589083 0.013049 au
q 1.011272236360836 1.2952e-05 au
i 3.513212045747488 0.016504 deg
node 221.0373747224813 0.0029263 deg
peri 27.77296700265222 0.028301 deg
M 353.6997170993043 0.061661 deg
tp 2456803.578699053424
(2014-May-26.07869905)
0.0045454 TDB
period 1033.022129611659
2.83
10.11
0.02768
d
yr
n .3484920503448785 0.0034107 deg/d
Q 2.988520258817331 0.019499 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      2 days  
   first obs. used      2014-05-07  
   last obs. used      2014-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .3817  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:35  

Additional Information
 Earth MOID = .0180694 au 
 Jupiter MOID = 2.05159 au 
 T_jup = 3.678 
[ 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 26.5   n/a MPO293440  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2014-May-09 10:16 00:06 Earth 0.0270993927965763 0.0266333139564055 0.0275654215095562 7.9573988689161 7.94503315357909 2456786.928113327 5.68112297928531 23167.3196020077 126.521859550479 0.45804889119043 123.668757953485 T 4 CATAB v2.0e-lin.ifort 2017-Nov-29 15:38:44 2018-Dec-11 16:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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