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JPL Small-Body Database Browser
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52924 (1998 SF117)
Classification: Main-belt Asteroid          SPK-ID: 2052924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150045885857659 3.8486e-08  
a 2.29113805075942 9.2155e-09 au
q 2.02764666183864 8.6316e-08 au
i 6.902596142263922 4.2116e-06 deg
node 341.73794011 3.4488e-05 deg
peri 34.25125923697512 4.0011e-05 deg
M 89.59208485773735 1.9111e-05 deg
tp 2458685.259174442796
(2019-Jul-20.75917444)
6.7278e-05 TDB
period 1266.704501639829
3.47
7.6425e-06
2.092e-08
d
yr
n .2842020372817474 1.7147e-09 deg/d
Q 2.554629439680201 1.0275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      779  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:24:09  

Additional Information
 Earth MOID = 1.03183 au 
 Jupiter MOID = 2.91949 au 
 T_jup = 3.580 
[ 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 15.9   n/a MPO417185  

52924 (1998 SF117)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SF117 = 2000 DZ73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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