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146550 (2001 SB292)
Classification: Main-belt Asteroid          SPK-ID: 2146550
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016268875123992 6.4752e-08  
a 2.587590422059844 1.8233e-08 au
q 2.324621661309006 1.6158e-07 au
i 14.48836843340722 6.2386e-06 deg
node 270.2185594172826 2.3985e-05 deg
peri 137.7781011630729 3.8583e-05 deg
M 141.1876632389558 2.8807e-05 deg
tp 2458404.239583804400
(2018-Oct-12.73958380)
0.00012073 TDB
period 1520.343526524135
4.16
1.6069e-05
4.399e-08
d
yr
n .2367885900254696 2.5027e-09 deg/d
Q 2.850559182810681 2.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6832 days (18.70 yr)  
   first obs. used      2001-08-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5412  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:55:39  

Additional Information
 Earth MOID = 1.3557 au 
 Jupiter MOID = 2.47576 au 
 T_jup = 3.369 
[ 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 15.4   n/a MPO453931  

146550 (2001 SB292)          Discovered 2001-Sep-23 by LONEOS at Anderson Mesa
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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