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(2014 YV9)
Classification: Apollo [NEO]          SPK-ID: 3702968
[ 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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4746765536583313 0.00062946  
a 1.765275710101361 0.001999 au
q .9273407197736834 6.106e-05 au
i 7.167622741764744 0.0079799 deg
node 271.7634214075979 0.00056577 deg
peri 221.4179465693905 0.0016102 deg
M 100.4349036170674 1.3977 deg
tp 2458761.499168779830
(2019-Oct-04.99916878)		 2.92 TDB
period 856.6772719503065
2.35		 1.4552
0.003984		 d
yr
n .4202282607316359 0.00071381 deg/d
Q 2.603210700429038 0.0029479 au
   Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      3 days  
   first obs. used      2014-12-24  
   last obs. used      2014-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .55497  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:36:45  

Additional Information
 Earth MOID = .0124436 au 
 Jupiter MOID = 2.48488 au 
 T_jup = 3.965 
[ 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 26.6   n/a MPO319067  

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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-Dec-29 04:20 < 00:01 Earth 0.0124752782293212 0.012429183162353 0.012521371716868 9.50237709789649 9.4798738916451 2457020.680391904 0.225361055610657 2287.82665553603 20.6565567640724 -0.11054872871251 516.488345347123 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 22:39:51 2018-Dec-11 16:29
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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