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 ]  
392396 (2010 JA155)
Classification: Main-belt Asteroid          SPK-ID: 2392396
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09056243673854056 6.7919e-08  
a 2.659667713812836 3.4915e-08 au
q 2.418801724735122 1.7642e-07 au
i 5.682273706068978 7.9545e-06 deg
node 216.1797504071552 7.5379e-05 deg
peri 295.0636001753563 9.2731e-05 deg
M 81.67035539954422 5.1371e-05 deg
tp 2458241.080658975210
(2018-May-02.58065898)
0.0002247 TDB
period 1584.307575691613
4.34
3.1197e-05
8.541e-08
d
yr
n .2272286048009622 4.4744e-09 deg/d
Q 2.900533702890549 3.8077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7161 days (19.61 yr)  
   first obs. used      1999-11-16  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:51  

Additional Information
 Earth MOID = 1.43609 au 
 Jupiter MOID = 2.11627 au 
 T_jup = 3.373 
[ 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 17.3   n/a MPO437606  

392396 (2010 JA155)          Discovered 2010-Apr-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-08 00:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin