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146536 (2001 SZ226)
Classification: Main-belt Asteroid          SPK-ID: 2146536
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06835339005575249 7.367e-08  
a 2.92050181014823 2.305e-08 au
q 2.720875610760637 2.1647e-07 au
i 3.334275316398995 4.8086e-06 deg
node 123.0573535505733 0.0001228 deg
peri 247.2021402072288 0.00012792 deg
M 270.8167330942749 4.0148e-05 deg
tp 2459452.112051567035
(2021-Aug-25.61205157)		 0.00020659 TDB
period 1822.991511804506
4.99		 2.1582e-05
5.909e-08		 d
yr
n .1974776062690772 2.3379e-09 deg/d
Q 3.120128009535823 2.4626e-08 au
   Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      10092 days (27.63 yr)  
   first obs. used      1991-10-04  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:01  

Additional Information
 Earth MOID = 1.72218 au 
 Jupiter MOID = 2.23657 au 
 T_jup = 3.274 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO436735  

146536 (2001 SZ226)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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