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JPL Small-Body Database Browser
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52888 (1998 SZ58)
Classification: Main-belt Asteroid          SPK-ID: 2052888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917748369059557 2.896e-08  
a 2.590583755133558 1.0195e-08 au
q 2.093774978001601 7.2989e-08 au
i 4.427822824718933 3.6035e-06 deg
node 169.1875172176684 5.9778e-05 deg
peri 162.7673581402317 6.1096e-05 deg
M 1.366176264142175 1.362e-05 deg
tp 2458594.720382218564
(2019-Apr-21.22038222)
5.7607e-05 TDB
period 1522.982396875101
4.17
8.9907e-06
2.462e-08
d
yr
n .2363783066295831 1.3954e-09 deg/d
Q 3.087392532265514 1.2151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      9688 days (26.52 yr)  
   first obs. used      1993-05-21  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:06:50  

Additional Information
 Earth MOID = 1.08298 au 
 Jupiter MOID = 2.28394 au 
 T_jup = 3.389 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO449342  

52888 (1998 SZ58)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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