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 ]  
382177 (2012 JK33)
Classification: Main-belt Asteroid          SPK-ID: 2382177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2647819203810074 4.116e-08  
a 2.552729135069296 2.9096e-08 au
q 1.876812612473099 1.0769e-07 au
i 7.364332881061219 5.2046e-06 deg
node 111.8301498054309 5.7481e-05 deg
peri 208.7800896931632 6.1232e-05 deg
M 294.7393658674275 2.5042e-05 deg
tp 2459270.556303189239
(2021-Feb-25.05630319)
0.00010569 TDB
period 1489.723022774033
4.08
2.547e-05
6.973e-08
d
yr
n .2416556598082504 4.1316e-09 deg/d
Q 3.228645657665492 3.6801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      4874 days (13.34 yr)  
   first obs. used      2007-02-08  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61891  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:44:27  

Additional Information
 Earth MOID = .867542 au 
 Jupiter MOID = 2.10441 au 
 T_jup = 3.378 
[ 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 16.2   n/a MPO386508  

382177 (2012 JK33)          Discovered 2008-May-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 JK33 = 2008 JE14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 04:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin