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(2019 SA5)
Classification: Amor [NEO]          SPK-ID: 3856733
[ 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 2458754.5 (2019-Sep-28.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5952245724329488 0.0011208  
a 2.547713037008823 0.0071973 au
q 1.031251633873397 5.7732e-05 au
i 1.562640155492528 0.0020767 deg
node 30.37899579842624 0.0082653 deg
peri 351.2138594258323 0.0085045 deg
M 356.6579923852135 0.01541 deg
tp 2458768.288884230904
(2019-Oct-11.78888423)		 0.0051536 TDB
period 1485.334234776284
4.07		 6.2941
0.01723		 d
yr
n .2423696913268965 0.001027 deg/d
Q 4.064174440144249 0.011481 au
   Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      12 days  
   first obs. used      2019-09-26  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .58288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 01:46:47  

Additional Information
 Earth MOID = .0339733 au 
 Jupiter MOID = 1.39608 au 
 T_jup = 3.167 
[ 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 25.8   .33387 4 autocmod 2.8

[ 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-Sep-29 15:21 < 00:01 Earth 0.0492167670089485 0.0489737820313138 0.0494597477196001 7.81176946008721 7.80483611799718 2458756.139497810 0.334437347531031 12094.9844445659 18.353758974992 -0.0119195535349122 363.198518707241 T 4 CATAB v2.0f-lin.ifort 2019-Nov-07 01:46:48 2019-Nov-07 01:46
2111-Aug-08 08:52 3_02:39 Jupiter 1.99212751771462 1.98500342628444 1.99926728741097 4.21905513693936 4.11704462839855 2492305.869227163 4478.57957964951 455964.056023911 401.870809522171 48.2505654924522 380341.646895197 T 4 CATAB v2.0f-lin.ifort 2019-Nov-07 01:46:48 2019-Nov-07 01:46
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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