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JPL Small-Body Database Browser
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(2019 SN3)
Classification: Apollo [NEO]          SPK-ID: 3844025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4926217507695548 0.00019041  
a 1.921566794249014 0.00070885 au
q .9749611958454237 6.2269e-06 au
i .9559673238294035 0.00028421 deg
node 177.3225490655871 0.00044929 deg
peri 214.476931342204 0.0003414 deg
M 294.5825269403356 0.036767 deg
tp 2458777.296196760123
(2019-Oct-20.79619676)
0.0015383 TDB
period 972.9301340575344
2.66
0.53836
0.001474
d
yr
n .3700162914048578 0.00020474 deg/d
Q 2.868172392652603 0.001058 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      7 days  
   first obs. used      2019-09-23  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .26667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-20 06:04:05  

Additional Information
 Earth MOID = .00331432 au 
 Jupiter MOID = 2.57495 au 
 T_jup = 3.765 
[ 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 26.705   .32651 5 autocmod 2.8

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