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385450 (2003 SN26)
Classification: Main-belt Asteroid          SPK-ID: 2385450
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2615198805736472 6.4882e-08  
a 2.630443009274388 1.3839e-08 au
q 1.942529867633165 1.6942e-07 au
i 12.08978826882449 9.2632e-06 deg
node 323.8244530740687 2.7049e-05 deg
peri 320.9803772125765 3.2955e-05 deg
M 63.48932299580586 1.9413e-05 deg
tp 2458925.685295031526
(2020-Mar-17.18529503)
8.3885e-05 TDB
period 1558.266636347444
4.27
1.2297e-05
3.367e-08
d
yr
n .2310259307379096 1.8231e-09 deg/d
Q 3.318356150915612 1.7458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2003-09-17  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:27  

Additional Information
 Earth MOID = .940428 au 
 Jupiter MOID = 1.96211 au 
 T_jup = 3.320 
[ 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 16.41   n/a E2021B25  

385450 (2003 SN26)          Discovered 2003-Sep-17 by NEAT at Haleakala
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2003 SN26 = 2006 BK138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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