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152261 (2005 SC146)
Classification: Main-belt Asteroid          SPK-ID: 2152261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566542958941239 4.0086e-08  
a 2.311362500460899 1.0262e-08 au
q 1.949277635395115 9.448e-08 au
i 3.924221706478794 4.848e-06 deg
node 56.10925562797583 6.7026e-05 deg
peri 131.440864746306 6.9054e-05 deg
M 303.5838192321925 1.583e-05 deg
tp 2459401.641508458832
(2021-Jul-06.14150846)
5.647e-05 TDB
period 1283.513737720066
3.51
8.5479e-06
2.34e-08
d
yr
n .2804800520791277 1.8679e-09 deg/d
Q 2.673447365526683 1.187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      2000-02-03  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5839  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:23  

Additional Information
 Earth MOID = .952024 au 
 Jupiter MOID = 2.28295 au 
 T_jup = 3.565 
[ 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 17.2   n/a MPO432970  

152261 (2005 SC146)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 SC146 = 2000 CD126 = 2004 LL9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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