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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920301584689314 2.8694e-08  
a 2.591479600622463 1.0157e-08 au
q 2.093837362245929 7.2201e-08 au
i 4.428387970757798 3.39e-06 deg
node 169.1681190301676 5.3406e-05 deg
peri 162.9330861639326 5.4577e-05 deg
M 189.2762974770752 1.3039e-05 deg
tp 2460119.122431543055
(2023-Jun-23.62243154)
5.7435e-05 TDB
period 1523.772455207663
4.17
8.9586e-06
2.453e-08
d
yr
n .2362557472210891 1.389e-09 deg/d
Q 3.089121838998998 1.2108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      10150 days (27.79 yr)  
   first obs. used      1993-05-21  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54264  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:54:50  

Additional Information
 Earth MOID = 1.08321 au 
 Jupiter MOID = 2.28579 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 15.80   n/a MPCxxxxx  

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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