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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
233231 (2005 YB46)
Classification: Main-belt Asteroid          SPK-ID: 2233231
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2415602866227375 5.4321e-08  
a 2.419548463486028 1.8032e-08 au
q 1.835081643148739 1.2897e-07 au
i 3.650974070023284 5.2915e-06 deg
node 142.2404592986413 0.00010417 deg
peri 222.6024670997145 0.00010485 deg
M 271.8661801594729 1.3926e-05 deg
tp 2458937.042570636252
(2020-Mar-28.54257064)
5.5441e-05 TDB
period 1374.67462148213
3.76
1.5367e-05
4.207e-08
d
yr
n .2618801528552695 2.9275e-09 deg/d
Q 3.004015283823317 2.2388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7965 days (21.81 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:12:45  

Additional Information
 Earth MOID = .834142 au 
 Jupiter MOID = 2.45244 au 
 T_jup = 3.471 
[ 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 16.8   n/a MPO440205  

233231 (2005 YB46)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2005 YB46 = 2001 XA207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-05 15:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin