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 ]  
344027 (2012 JJ11)
Classification: Inner Main-belt Asteroid          SPK-ID: 2344027
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01123815679507432 1.2927e-07  
a 1.878315447180897 1.5799e-08 au
q 1.857206643674868 2.5154e-07 au
i 24.30619068078788 9.39e-06 deg
node 99.57138045996072 2.2037e-05 deg
peri 136.8882730001308 0.00035841 deg
M 245.0993545754114 0.00036292 deg
tp 2458900.603589185600
(2020-Feb-21.10358919)
0.00095025 TDB
period 940.2670603597501
2.57
1.1863e-05
3.248e-08
d
yr
n .3828699474618014 4.8307e-09 deg/d
Q 1.899424250686926 1.5977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6629 days (18.15 yr)  
   first obs. used      2000-12-01  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5844  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:41:24  

Additional Information
 Earth MOID = .845564 au 
 Jupiter MOID = 3.21967 au 
 T_jup = 3.865 
[ 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 17.4   n/a MPO413345  

344027 (2012 JJ11)          Discovered 2002-Jul-06 by NEAT at Palomar
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 18:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin