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227128 (2005 OJ7)
Classification: Main-belt Asteroid          SPK-ID: 2227128
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049423107078734 4.3899e-08  
a 2.337540388540459 1.6936e-08 au
q 1.858479459939997 1.0099e-07 au
i 3.730340145981121 4.5892e-06 deg
node 83.69640617164356 0.00010507 deg
peri 209.5540545587415 0.00010648 deg
M 130.8383827114187 2.1768e-05 deg
tp 2458726.072583386850
(2019-Aug-30.57258339)
7.5542e-05 TDB
period 1305.380473537665
3.57
1.4186e-05
3.884e-08
d
yr
n .2757816646547324 2.9971e-09 deg/d
Q 2.816601317140921 2.0406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2001-04-14  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:10:50  

Additional Information
 Earth MOID = .841482 au 
 Jupiter MOID = 2.37614 au 
 T_jup = 3.535 
[ 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 16.9   n/a MPO437075  

227128 (2005 OJ7)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 OJ7 = 2006 YM28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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