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 ]  
461929 (2006 SB157)
Classification: Main-belt Asteroid          SPK-ID: 2461929
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781103986075838 5.192e-08  
a 2.375432380607003 1.8959e-08 au
q 1.952343172431728 1.2634e-07 au
i .7495795983956062 6.2749e-06 deg
node 228.2260319332345 0.00052928 deg
peri 66.49649288657366 0.00053027 deg
M 315.5396257535808 2.9104e-05 deg
tp 2459165.651700015965
(2020-Nov-12.15170002)
0.0001091 TDB
period 1337.249472445363
3.66
1.6009e-05
4.383e-08
d
yr
n .2692093041859165 3.2229e-09 deg/d
Q 2.798521588782278 2.2336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4973 days (13.62 yr)  
   first obs. used      2006-09-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51966  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:19:11  

Additional Information
 Earth MOID = .936454 au 
 Jupiter MOID = 2.39199 au 
 T_jup = 3.520 
[ 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 18.4   n/a MPO437757  

461929 (2006 SB157)          Discovered 2006-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2006 SB157 = 2009 HU66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 00:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin