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JPL Small-Body Database Browser
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(2019 SF1)
Classification: Apollo [NEO]          SPK-ID: 3843904
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 .2563763860707698 0.0004179  
a 1.261361849111859 0.00059217 au
q .9379784567090167 8.6906e-05 au
i 1.467032738534581 0.002732 deg
node 356.3381963035551 0.0052182 deg
peri 301.9929592914743 0.0066535 deg
M 294.3134615342293 0.038179 deg
tp 2458694.913009011348
(2019-Jul-30.41300901)
0.011616 TDB
period 517.4375760689043
1.42
0.36438
0.0009976
d
yr
n .6957360977434326 0.00048994 deg/d
Q 1.584745241514701 0.00074399 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      16 days  
   first obs. used      2019-09-20  
   last obs. used      2019-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53823  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-06 05:59:07  

Additional Information
 Earth MOID = .00423985 au 
 Jupiter MOID = 3.60572 au 
 T_jup = 5.077 
[ 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 26.289   .32431 5 autocmod 2.8

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