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JPL Small-Body Database Browser
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173777 (2001 SF19)
Classification: Main-belt Asteroid          SPK-ID: 2173777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05835639522433037 7.0774e-08  
a 2.912395627275482 2.6292e-08 au
q 2.742438717000582 2.0351e-07 au
i 1.162501164504228 1.2213e-05 deg
node 212.4534359588165 0.00032291 deg
peri 217.8258204287528 0.00033798 deg
M 127.6765505730589 0.00010034 deg
tp 2457956.653080041983
(2017-Jul-22.15308004)
0.00050496 TDB
period 1815.406902399469
4.97
2.4583e-05
6.73e-08
d
yr
n .1983026502345997 2.6853e-09 deg/d
Q 3.082352537550382 2.7826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      10093 days (27.63 yr)  
   first obs. used      1991-09-13  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:24  

Additional Information
 Earth MOID = 1.75655 au 
 Jupiter MOID = 2.08744 au 
 T_jup = 3.280 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO433116  

173777 (2001 SF19)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 SF19 = 1996 RV20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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