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 ]  
359101 (2009 AB46)
Classification: Main-belt Asteroid          SPK-ID: 2359101
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1757011724121367 8.3721e-08  
a 2.356709586705171 2.9503e-08 au
q 1.94263294928615 2.1496e-07 au
i 1.573201949401414 8.0329e-06 deg
node 11.98714706980813 0.00033152 deg
peri 27.21868889324346 0.00033333 deg
M 10.08767336609598 3.9248e-05 deg
tp 2458563.470654120810
(2019-Mar-20.97065412)
0.00014362 TDB
period 1321.470673437111
3.62
2.4815e-05
6.794e-08
d
yr
n .2724237527448486 5.1157e-09 deg/d
Q 2.770786224124191 3.4687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5018 days (13.74 yr)  
   first obs. used      2004-12-20  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59985  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:56:37  

Additional Information
 Earth MOID = .949927 au 
 Jupiter MOID = 2.64018 au 
 T_jup = 3.532 
[ 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 17.5   n/a MPO455591  

359101 (2009 AB46)          Discovered 2008-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin