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(2019 SX3)
Classification: Apollo [NEO]          SPK-ID: 3856706
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4911070472021754 8.8226e-07  
a 1.899094671845755 3.1213e-06 au
q .9664358951982019 1.5998e-07 au
i 4.552770321751871 1.6255e-05 deg
node 193.3615320751896 2.4831e-05 deg
peri 206.8724007255929 4.7648e-05 deg
M 81.59980335034975 0.00019939 deg
tp 2458783.826917828480
(2019-Oct-27.32691783)		 3.051e-05 TDB
period 955.9129603149081
2.62		 0.0023566
6.452e-06		 d
yr
n .3766033257687024 9.2845e-07 deg/d
Q 2.831753448493308 4.6541e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .39109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:44:24  

Additional Information
 Earth MOID = .00156571 au 
 Jupiter MOID = 2.59643 au 
 T_jup = 3.789 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458755.5 (2019-Sep-29.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4927894896320103 8.795e-07  
q .9667890839644089 1.5992e-07 au
tp 2458783.741635098915
(2019-Oct-27.24163510)		 3.0471e-05 TDB
node 193.3864265134712 2.4921e-05 deg
peri 206.751167673935 4.7811e-05 deg
i 4.545951297564763 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .39109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:44:24  

Additional Information
 Jupiter MOID = 2.59643 au 
 T_jup = 3.789 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.73511569294344E-13 -8.150873103121854E-14 -2.480520955043011E-12 -7.789712632805457E-12 1.572931853004114E-11 5.935255706005215E-12
q -8.150873103121854E-14 2.55732126338306E-14 -3.682040551535629E-12 3.723484105910983E-13 -6.532871761824254E-12 -4.569913198913481E-13
tp -2.480520955043011E-12 -3.682040551535629E-12 9.284963911623099E-10 1.181572724588404E-10 1.097462971410452E-9 -5.271165665084225E-11
node -7.789712632805457E-12 3.723484105910983E-13 1.181572724588404E-10 6.210753089580411E-10 -5.757578983567169E-10 -3.896166801594942E-10
peri 1.572931853004114E-11 -6.532871761824254E-12 1.097462971410452E-9 -5.757578983567169E-10 2.285918696583006E-9 4.05273312416316E-10
i 5.935255706005215E-12 -4.569913198913481E-13 -5.271165665084225E-11 -3.896166801594942E-10 4.05273312416316E-10 2.650894658901113E-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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