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277179 (2005 OB26)
Classification: Outer Main-belt Asteroid          SPK-ID: 2277179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2830184303699885 6.2282e-08  
a 3.939004385476556 5.4153e-08 au
q 2.82419354707848 2.5012e-07 au
i 1.892857511944442 6.8805e-06 deg
node 195.6886864786632 0.0002017 deg
peri 141.1818748156637 0.00020206 deg
M 316.7068161727189 1.6531e-05 deg
tp 2459343.895933606300
(2021-May-09.39593361)
0.00013706 TDB
period 2855.473429523276
7.82
5.8885e-05
1.612e-07
d
yr
n .1260736648003418 2.5999e-09 deg/d
Q 5.053815223874633 6.9479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7476 days (20.47 yr)  
   first obs. used      1998-11-14  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:10:18  

Additional Information
 Earth MOID = 1.81527 au 
 Jupiter MOID = .408182 au 
 T_jup = 2.989 
[ 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 15.0   n/a MPO440343  

277179 (2005 OB26)          Discovered 2005-Jul-18 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 OB26 = 1998 VR46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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