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268271 (2005 OF22)
Classification: Main-belt Asteroid          SPK-ID: 2268271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411956245612483 4.1311e-08  
a 2.286781928928452 1.3659e-08 au
q 1.963898326238023 9.1623e-08 au
i 9.467591244174551 4.7778e-06 deg
node 92.13678617280469 3.237e-05 deg
peri 210.4319503252486 3.8292e-05 deg
M 101.8054518637738 2.0344e-05 deg
tp 2458643.306054139026
(2019-Jun-08.80605414)
7.1092e-05 TDB
period 1263.093657125722
3.46
1.1316e-05
3.098e-08
d
yr
n .2850144943481158 2.5535e-09 deg/d
Q 2.609665531618881 1.5587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      2000-01-13  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:13:58  

Additional Information
 Earth MOID = .954194 au 
 Jupiter MOID = 2.59115 au 
 T_jup = 3.570 
[ 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 16.6   n/a MPO437233  

268271 (2005 OF22)          Discovered 2005-Jul-29 by Siding Spring Survey at Siding Spring
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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