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146166 (2000 SG266)
Classification: Main-belt Asteroid          SPK-ID: 2146166
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026288553118208 5.458e-08  
a 3.1100052178136 3.0442e-08 au
q 2.790828942295601 1.6427e-07 au
i 9.431322212938923 6.328e-06 deg
node 56.38493305184387 3.3355e-05 deg
peri 41.6665561034755 4.6725e-05 deg
M 151.566740026292 3.5329e-05 deg
tp 2458157.084627743947
(2018-Feb-07.58462774)
0.0001909 TDB
period 2003.272841782498
5.48
2.9413e-05
8.053e-08
d
yr
n .1797059254692808 2.6386e-09 deg/d
Q 3.4291814933316 3.3566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:18  

Additional Information
 Earth MOID = 1.81579 au 
 Jupiter MOID = 1.8141 au 
 T_jup = 3.190 
[ 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 14.7   n/a MPO432918  

146166 (2000 SG266)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SG266 = 2002 BB24 = 2005 SQ281 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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