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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1919203253911667 2.8949e-08  
a 2.591307537225558 1.0165e-08 au
q 2.093982951492646 7.2982e-08 au
i 4.427520230240773 3.5991e-06 deg
node 169.179763375814 5.9778e-05 deg
peri 162.8475186121654 6.1093e-05 deg
M 95.82443359947192 1.3814e-05 deg
tp 2458594.944192901040
(2019-Apr-21.44419290)
5.7546e-05 TDB
period 1523.620699558513
4.17
8.9653e-06
2.455e-08
d
yr
n .2362792787629586 1.3903e-09 deg/d
Q 3.088632122958471 1.2116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      9746 days (26.68 yr)  
   first obs. used      1993-05-21  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:37:38  

Additional Information
 Earth MOID = 1.08411 au 
 Jupiter MOID = 2.28616 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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