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JPL Small-Body Database Browser
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146503 (2001 SZ42)
Classification: Main-belt Asteroid          SPK-ID: 2146503
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 .1987882700584927 5.2978e-08  
a 2.546633567564651 1.1753e-08 au
q 2.040392686195587 1.3815e-07 au
i 2.322561776136989 5.2455e-06 deg
node 99.33584948976743 0.00011263 deg
peri 245.8269382118787 0.00011323 deg
M 130.059063222237 1.2311e-05 deg
tp 2458064.226623709918
(2017-Nov-06.72662371)
4.8908e-05 TDB
period 1484.390327604799
4.06
1.0276e-05
2.813e-08
d
yr
n .2425238114970024 1.6789e-09 deg/d
Q 3.052874448933716 1.4089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      556  
   data-arc span      6370 days (17.44 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:19:43  

Additional Information
 Earth MOID = 1.03344 au 
 Jupiter MOID = 2.35732 au 
 T_jup = 3.413 
[ 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 16.0   n/a MPO426925  

146503 (2001 SZ42)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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