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109880 (2001 SZ)
Classification: Main-belt Asteroid          SPK-ID: 2109880
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09543809273446334 4.677e-08  
a 2.624405873039373 1.4056e-08 au
q 2.373937581955371 1.2069e-07 au
i 11.47586851869298 9.275e-06 deg
node 356.4034620038784 2.1072e-05 deg
peri 75.33672174756556 6.8768e-05 deg
M 87.24180683139892 6.051e-05 deg
tp 2458624.171526306709
(2019-May-20.67152631)
0.00026161 TDB
period 1552.905143189046
4.25
1.2476e-05
3.416e-08
d
yr
n .2318235608780997 1.8624e-09 deg/d
Q 2.874874164123375 1.5398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7705 days (21.10 yr)  
   first obs. used      1999-03-18  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:09:51  

Additional Information
 Earth MOID = 1.41768 au 
 Jupiter MOID = 2.37481 au 
 T_jup = 3.368 
[ 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 15.8   n/a MPO453560  

109880 (2001 SZ)          Discovered 2001-Sep-17 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 SZ = 1999 FX11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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