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 ]  
312491 (2008 YN29)
Classification: Main-belt Asteroid          SPK-ID: 2312491
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052891106831696 6.2087e-08  
a 2.236307319360017 1.2995e-08 au
q 2.000848510490338 1.4078e-07 au
i 5.850774747929786 7.4058e-06 deg
node 325.6710478015034 4.198e-05 deg
peri 166.8828844596681 4.7998e-05 deg
M 140.285801526909 2.1908e-05 deg
tp 2458524.500088690900
(2019-Feb-10.00008869)
7.4355e-05 TDB
period 1221.506141078764
3.34
1.0647e-05
2.915e-08
d
yr
n .2947181253481614 2.5689e-09 deg/d
Q 2.471766128229696 1.4363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2001-11-11  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:46:32  

Additional Information
 Earth MOID = 1.01548 au 
 Jupiter MOID = 2.55457 au 
 T_jup = 3.624 
[ 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 17.2   n/a MPO418615  

312491 (2008 YN29)          Discovered 2008-Dec-27 by BATTeRS at Bisei SG Center
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 YN29 = 2006 EH45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 21:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin