Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05864744485872442 5.0528e-08  
a 2.385754750430337 2.2312e-08 au
q 2.245836330258034 1.1802e-07 au
i 5.409686210965057 5.6243e-06 deg
node 213.4105182742741 5.8642e-05 deg
peri 289.9731560389578 7.7577e-05 deg
M 227.1112813105737 4.8779e-05 deg
tp 2459497.347073335616
(2021-Oct-09.84707334)
0.00018103 TDB
period 1345.975400807697
3.69
1.8881e-05
5.169e-08
d
yr
n .2674640262994184 3.752e-09 deg/d
Q 2.52567317060264 2.362e-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 = 1.26419 au 
 Jupiter MOID = 2.47862 au 
 T_jup = 3.527 
[ 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 17:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin