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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 ]

[ 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 .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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457535.5 (2016-May-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2585213199981358 4.4633e-08  
q 1.724107637568729 1.063e-07 au
tp 2457495.877566804150
(2016-Apr-17.37756680)
4.2589e-05 TDB
node 85.60469210508614 5.3565e-05 deg
peri 232.9220309554436 5.5103e-05 deg
i 4.952901467999035 5.9329e-06 deg
  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
 Jupiter MOID = 2.39633 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.992144412542862E-15 -4.73443819562652E-15 -6.13873562262632E-13 3.563077452721316E-14 -1.532159609801752E-13 1.926764538525047E-16
q -4.73443819562652E-15 1.129884917596915E-14 1.481020239170087E-12 -8.868790980403043E-14 3.734374321316419E-13 -3.073798197540256E-16
tp -6.13873562262632E-13 1.481020239170087E-12 1.81379791430826E-9 -5.716783073343995E-11 5.684493746047203E-10 1.406436332220038E-12
node 3.563077452721316E-14 -8.868790980403043E-14 -5.716783073343995E-11 2.869227133867487E-9 -2.872640282676572E-9 -8.852772512596066E-12
peri -1.532159609801752E-13 3.734374321316419E-13 5.684493746047203E-10 -2.872640282676572E-9 3.036321639535145E-9 9.259899902223734E-12
i 1.926764538525047E-16 -3.073798197540256E-16 1.406436332220038E-12 -8.852772512596066E-12 9.259899902223734E-12 3.5198863258899E-11

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 16.93   n/a MPCxxxxx  

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

[ show close-approach data ]
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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