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 ]  
342842 (2008 YB3)
Classification: Centaur          SPK-ID: 2342842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4416516831757312 6.4001e-07  
a 11.5828896854142 1.5126e-05 au
q 6.467286959812201 1.5891e-06 au
i 105.0597659677792 8.6238e-06 deg
node 112.6397191969995 8.1481e-06 deg
peri 330.4406524959338 6.1929e-05 deg
M 94.3707306465511 0.00020743 deg
tp 2455622.007003659022
(2011-Mar-01.50700366)
0.00096175 TDB
period 14398.71737108789
39.42
0.028205
7.722e-05
d
yr
n .0250022269846665 4.8976e-08 deg/d
Q 16.69849241101619 2.1807e-05 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      4302 days (11.78 yr)  
   first obs. used      2008-12-18  
   last obs. used      2020-09-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .41345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:26:15  

Additional Information
 Earth MOID = 5.57602 au 
 Jupiter MOID = 1.47505 au 
 T_jup = -0.246 
[ 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 9.3   n/a MPO258255  
diameter diameter 67.100 km 1.000 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
geometric albedo albedo 0.062   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  

342842 (2008 YB3)          Discovered 2008-Dec-18 by Siding Spring Survey at Siding Spring
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 06:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin