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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06713456447025418 7.1238e-08  
a 2.437817550261823 1.6326e-08 au
q 2.274155730767053 1.806e-07 au
i 7.655005515925736 4.0266e-06 deg
node 234.929582091004 4.3252e-05 deg
peri 142.0213932270002 5.6409e-05 deg
M 353.194041929785 3.5895e-05 deg
tp 2459226.783729816541
(2021-Jan-12.28372982)
0.00013862 TDB
period 1390.273439291961
3.81
1.3966e-05
3.824e-08
d
yr
n .2589418669922522 2.6013e-09 deg/d
Q 2.601479369756592 1.7423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      7021 days (19.22 yr)  
   first obs. used      2001-09-16  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5136  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:00:12  

Additional Information
 Earth MOID = 1.28087 au 
 Jupiter MOID = 2.6981 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 16.83   n/a E2021B55  
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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