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 ]  
117479 (2005 BT26)
Classification: Main-belt Asteroid          SPK-ID: 2117479
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09959383344620497 5.7271e-08  
a 3.10106197089461 2.807e-08 au
q 2.792215321458972 1.7828e-07 au
i 9.846407650757095 6.4526e-06 deg
node 326.1226113611203 3.1464e-05 deg
peri 62.76377562089422 4.3901e-05 deg
M 37.1090156613394 2.8812e-05 deg
tp 2458794.891517187342
(2019-Nov-07.39151719)
0.00015971 TDB
period 1994.638027806026
5.46
2.7082e-05
7.415e-08
d
yr
n .1804838747589591 2.4505e-09 deg/d
Q 3.409908620330248 3.0865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:46:54  

Additional Information
 Earth MOID = 1.81281 au 
 Jupiter MOID = 2.06971 au 
 T_jup = 3.192 
[ 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 14.6   n/a MPO502790  
diameter diameter 4.017 km 1.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117479 (2005 BT26)          Discovered 2005-Jan-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 BT26 = 2003 XF35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 11:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin