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(2019 SX3)
Classification: Apollo [NEO]          SPK-ID: 3856706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4912893540454608 8.836e-07  
a 1.898799282295816 3.1178e-06 au
q .96593940943472 1.6179e-07 au
i 4.553688934796959 1.6262e-05 deg
node 193.3636142359668 2.4817e-05 deg
peri 206.8507742500136 4.7631e-05 deg
M 230.7918845693839 0.0005669 deg
tp 2459739.508045264526
(2022-Jun-09.00804526)
0.0023497 TDB
period 955.6899416394533
2.62
0.0023538
6.444e-06
d
yr
n .3766912094757766 9.2777e-07 deg/d
Q 2.831659155156912 4.6495e-06 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      7 days  
   first obs. used      2019-09-25  
   last obs. used      2019-10-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .39109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:44:47  

Additional Information
 Earth MOID = .000873003 au 
 Jupiter MOID = 2.59876 au 
 T_jup = 3.789 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458755.5 (2019-Sep-29.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .492789489127982 8.795e-07  
q .9667890838058562 1.5992e-07 au
tp 2458783.741635147316
(2019-Oct-27.24163515)
3.0471e-05 TDB
node 193.3864265951562 2.4921e-05 deg
peri 206.7511675862705 4.7811e-05 deg
i 4.545951272794523 1.6282e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      93  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      7 days  
   first obs. used      2019-09-25  
   last obs. used      2019-10-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .39109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:44:47  

Additional Information
 Jupiter MOID = 2.59876 au 
 T_jup = 3.789 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.735115673144999E-13 -8.150873130376288E-14 -2.480520919605525E-12 -7.789712851185008E-12 1.572931879805663E-11 5.935255696259593E-12
q -8.150873130376288E-14 2.557321281037127E-14 -3.682040571926538E-12 3.723484310835647E-13 -6.532871818227931E-12 -4.569913234718247E-13
tp -2.480520919605525E-12 -3.682040571926538E-12 9.284963941732744E-10 1.181572742573032E-10 1.097462974365053E-9 -5.271165615952628E-11
node -7.789712851185008E-12 3.723484310835647E-13 1.181572742573032E-10 6.210753407168228E-10 -5.757579311373455E-10 -3.896166907110846E-10
peri 1.572931879805663E-11 -6.532871818227931E-12 1.097462974365053E-9 -5.757579311373455E-10 2.285918738206189E-9 4.052733236970379E-10
i 5.935255696259593E-12 -4.569913234718247E-13 -5.271165615952628E-11 -3.896166907110846E-10 4.052733236970379E-10 2.650894658084112E-10

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   .33884 MPO504269 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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