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(2019 SA6)
Classification: Apollo [NEO]          SPK-ID: 3869332
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 2458754.5 (2019-Sep-28.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4564447246194621 0.0011235  
a 1.085634580025005 0.0013407 au
q .5901024031081262 0.00049164 au
i 19.72958343803677 0.064173 deg
node 184.8377201431517 0.001945 deg
peri 294.0976182164116 0.039622 deg
M 299.6581922169758 0.18503 deg
tp 2458823.753184005379
(2019-Dec-06.25318401)
0.084091 TDB
period 413.165384961341
1.13
0.76536
0.002095
d
yr
n .8713217832459136 0.0016141 deg/d
Q 1.581166756941884 0.0019527 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      1 day  
   first obs. used      2019-09-27  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .28977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-28 16:42:06  

Additional Information
 Earth MOID = .0299123 au 
 Jupiter MOID = 3.60176 au 
 T_jup = 5.558 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.262329846414265E-6 -5.519480246719391E-7 -9.447846727305568E-5 2.181800278679614E-6 -4.441027372287959E-5 7.198341695221571E-5
q -5.519480246719391E-7 2.417143213634512E-7 4.131207644589822E-5 -9.518948101865942E-7 1.936515433879287E-5 -3.140503692000278E-5
tp -9.447846727305568E-5 4.131207644589822E-5 .007071263283658108 -.000163280383595949 .003323662539011381 -.005387053208819754
node 2.181800278679614E-6 -9.518948101865942E-7 -.000163280383595949 3.783079998124981E-6 -7.704710861897499E-5 .0001248162786101993
peri -4.441027372287959E-5 1.936515433879287E-5 .003323662539011381 -7.704710861897499E-5 .001569897616885407 -.002542061506478776
i 7.198341695221571E-5 -3.140503692000278E-5 -.005387053208819754 .0001248162786101993 -.002542061506478776 .004118169220053851

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 25.4   .34699 MPO492721 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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