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JPL Small-Body Database Browser
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109907 (2001 SZ23)
Classification: Main-belt Asteroid          SPK-ID: 2109907
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609726782777171 3.736e-08  
a 2.423551218874437 1.1261e-08 au
q 2.033425688228993 9.0096e-08 au
i 1.774572563418786 5.6492e-06 deg
node 202.1192520432697 0.00014071 deg
peri 226.004326384672 0.00014211 deg
M 192.0141723836741 2.0878e-05 deg
tp 2459243.553154684747
(2021-Jan-29.05315468)
8.2282e-05 TDB
period 1378.08730040754
3.77
9.605e-06
2.63e-08
d
yr
n .2612316359736699 1.8207e-09 deg/d
Q 2.81367674951988 1.3074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      7034 days (19.26 yr)  
   first obs. used      1999-02-12  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:03:04  

Additional Information
 Earth MOID = 1.04766 au 
 Jupiter MOID = 2.47139 au 
 T_jup = 3.493 
[ 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 15.9   n/a MPO296848  

109907 (2001 SZ23)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 SZ23 = 1999 CF76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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