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 ]  
442819 (2013 AN58)
Classification: Main-belt Asteroid          SPK-ID: 2442819
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09753357762229277 7.5684e-08  
a 2.690596610754918 6.5454e-08 au
q 2.428173097369575 2.328e-07 au
i 13.33382446400559 7.8873e-06 deg
node 121.6856326204424 2.9546e-05 deg
peri 355.014635032737 4.5855e-05 deg
M 158.2915545321906 3.8902e-05 deg
tp 2457891.695352492698
(2017-May-18.19535249)		 0.00016571 TDB
period 1612.023293704761
4.41		 5.8824e-05
1.611e-07		 d
yr
n .2233218349920031 8.1492e-09 deg/d
Q 2.953020124140261 7.1838e-08 au
   Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      3803 days (10.41 yr)  
   first obs. used      2009-02-04  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:00  

Additional Information
 Earth MOID = 1.44487 au 
 Jupiter MOID = 2.13192 au 
 T_jup = 3.327 
[ 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 16.5   n/a MPO437722  

442819 (2013 AN58)          Discovered 2009-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-26 09:29 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin