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 ]  
324987 (2008 AB137)
Classification: Main-belt Asteroid          SPK-ID: 2324987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .166251001225259 6.3605e-08  
a 2.44231022816968 2.0581e-08 au
q 2.03627370743378 1.4533e-07 au
i 1.972990341906716 6.4528e-06 deg
node 13.51829265785179 0.00010554 deg
peri 141.9670289916148 0.00010792 deg
M 57.72957168776469 2.2391e-05 deg
tp 2458776.939277838273
(2019-Oct-20.43927784)
8.474e-05 TDB
period 1394.118432291768
3.82
1.7622e-05
4.825e-08
d
yr
n .2582277026552199 3.264e-09 deg/d
Q 2.84834674890558 2.4002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6004 days (16.44 yr)  
   first obs. used      2003-11-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:02:24  

Additional Information
 Earth MOID = 1.04647 au 
 Jupiter MOID = 2.13999 au 
 T_jup = 3.481 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO418669  

324987 (2008 AB137)          Discovered 2008-Jan-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-21 05:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin