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(2019 EE)
Classification: Apollo [NEO]          SPK-ID: 3838872
[ 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 2458545.5 (2019-Mar-03.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5511195679857661 0.0014535  
a 2.228417930417405 0.0072533 au
q 1.00029320331403 1.6849e-05 au
i 16.56962992672863 0.027131 deg
node 345.2440612435832 0.0001302 deg
peri 194.2526536195866 0.0020987 deg
M 355.5494780236382 0.022716 deg
tp 2458560.521103631881
(2019-Mar-18.02110363)		 0.0033443 TDB
period 1215.04788341653
3.33		 5.9323
0.01624		 d
yr
n .2962846196544409 0.0014466 deg/d
Q 3.456542657520781 0.011251 au
   Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      5 days  
   first obs. used      2019-03-01  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .37314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-06 07:05:00  

Additional Information
 Earth MOID = .018229 au 
 Jupiter MOID = 1.54896 au 
 T_jup = 3.382 
[ 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 26.3   .62614 MPO467496 autocmod 2.6q

[ 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
2019-Mar-07 02:02 < 00:01 Earth 0.0185959841602308 0.0184825987847514 0.0187093669254481 12.2310687542214 12.219348503295 2458549.584476341 0.090134712952439 5643.31087670009 44.4162106069046 0.420584285335228 359.484472477712 T 2 CATAB v2.0e-lin.ifort 2019-Mar-06 07:07:16 2019-Mar-06 07:09
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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