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277262 (2005 SB26)
Classification: Main-belt Asteroid          SPK-ID: 2277262
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06743103183294079 7.7005e-08  
a 2.438816314877839 2.5783e-08 au
q 2.274364414314616 2.0171e-07 au
i 7.654716081694855 5.9306e-06 deg
node 234.9441015883693 4.4605e-05 deg
peri 141.7856615614757 6.8658e-05 deg
M 301.639107277263 5.8105e-05 deg
tp 2459226.020741119586
(2021-Jan-11.52074112)
0.00022673 TDB
period 1391.127911438216
3.81
2.206e-05
6.04e-08
d
yr
n .2587828171945846 4.1037e-09 deg/d
Q 2.603268215441061 2.7521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6496 days (17.79 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:43  

Additional Information
 Earth MOID = 1.28241 au 
 Jupiter MOID = 2.69885 au 
 T_jup = 3.488 
[ 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 16.8   n/a MPO476188  
diameter diameter 2.403 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277262 (2005 SB26)          Discovered 2005-Sep-28 by Kusnirak, P. at Ondrejov
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 SB26 = 2004 LR19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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