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JPL Small-Body Database Browser
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277263 (2005 SO26)
Classification: Main-belt Asteroid          SPK-ID: 2277263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075913042050571 8.7006e-08  
a 2.367459493566624 1.6258e-08 au
q 1.875995489644484 2.0884e-07 au
i 4.930804655446142 9.9369e-06 deg
node 171.3466448368293 7.0738e-05 deg
peri 149.1568851417262 7.3572e-05 deg
M 279.0436100114588 1.9284e-05 deg
tp 2458899.706411570236
(2020-Feb-20.20641157)
7.2405e-05 TDB
period 1330.522620642192
3.64
1.3706e-05
3.752e-08
d
yr
n .2705703716831526 2.7871e-09 deg/d
Q 2.858923497488763 1.9633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5550 days (15.20 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:42  

Additional Information
 Earth MOID = .864593 au 
 Jupiter MOID = 2.46909 au 
 T_jup = 3.513 
[ 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 17.5   n/a MPO433793  

277263 (2005 SO26)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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