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277355 (2005 TB112)
Classification: Main-belt Asteroid          SPK-ID: 2277355
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05795988710594784 5.0442e-08  
a 2.387242371388457 2.2639e-08 au
q 2.248878073048247 1.1791e-07 au
i 5.409824963259193 5.6246e-06 deg
node 213.437130417353 5.8617e-05 deg
peri 290.1334022848649 7.7992e-05 deg
M 119.9814330452402 4.9778e-05 deg
tp 2458151.491314256185
(2018-Feb-01.99131426)
0.000188 TDB
period 1347.234507582722
3.69
1.9165e-05
5.247e-08
d
yr
n .2672140581122218 3.8011e-09 deg/d
Q 2.525606669728667 2.3951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      7040 days (19.27 yr)  
   first obs. used      1998-12-12  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59414  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:26:20  

Additional Information
 Earth MOID = 1.26762 au 
 Jupiter MOID = 2.47954 au 
 T_jup = 3.526 
[ 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 17.3   n/a MPO437262  
diameter diameter 2.001 km 0.687 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277355 (2005 TB112)          Discovered 2005-Oct-07 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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