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 ]  
393037 (2013 AM12)
Classification: Main-belt Asteroid          SPK-ID: 2393037
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03369359263299533 6.5342e-08  
a 3.100094035202397 7.0781e-08 au
q 2.995640729656309 2.0938e-07 au
i 17.54224937605608 8.6296e-06 deg
node 117.6689769704041 2.8066e-05 deg
peri 312.9878116192612 0.00018132 deg
M 166.3978720299734 0.00017164 deg
tp 2458078.977389839663
(2017-Nov-21.47738984)
0.00096265 TDB
period 1993.704219955188
5.46
6.828e-05
1.869e-07
d
yr
n .1805684094946098 6.1841e-09 deg/d
Q 3.204547340748486 7.3166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      1999-07-04  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57848  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:07:13  

Additional Information
 Earth MOID = 2.03094 au 
 Jupiter MOID = 1.94318 au 
 T_jup = 3.150 
[ 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 15.5   n/a MPO472035  

393037 (2013 AM12)          Discovered 2008-Feb-13 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 AM12 = 2010 HJ71 = 2012 XN151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 14:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin