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227125 (2005 ON3)
Classification: Main-belt Asteroid          SPK-ID: 2227125
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2583296510467498 4.4767e-08  
a 2.325536421877351 9.7438e-09 au
q 1.724781409517268 1.066e-07 au
i 4.953228628807795 5.9337e-06 deg
node 85.5992765345259 5.3547e-05 deg
peri 232.785180333034 5.5079e-05 deg
M 114.0372199690678 1.2706e-05 deg
tp 2458790.175672805525
(2019-Nov-02.67567281)		 4.473e-05 TDB
period 1295.338117064574
3.55		 8.1411e-06
2.229e-08		 d
yr
n .2779197147504721 1.7467e-09 deg/d
Q 2.926291434237434 1.2261e-08 au
   Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      8145 days (22.30 yr)  
   first obs. used      1998-09-17  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60618  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:32  

Additional Information
 Earth MOID = .715058 au 
 Jupiter MOID = 2.39633 au 
 T_jup = 3.524 
[ 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 16.8   n/a MPO437075  

227125 (2005 ON3)          Discovered 2005-Jul-26 by Broughton, J. at Reedy Creek
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Alternate Designations
 2005 ON3 = 1998 SX69 = 2008 FG60 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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