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 ]  
437295 (2013 BJ37)
Classification: Jupiter Trojan          SPK-ID: 2437295
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06251324793524371 1.3138e-07  
a 5.100263206709121 5.4851e-07 au
q 4.781429188333113 6.784e-07 au
i 4.795690648504045 1.014e-05 deg
node 287.1073242138584 0.00011332 deg
peri 212.6148288386048 0.00017109 deg
M 180.4460984127208 0.00013928 deg
tp 2460698.858344275688
(2025-Jan-23.35834428)
0.0019167 TDB
period 4207.143355066843
11.52
0.00067869
1.858e-06
d
yr
n .08556875048396831 1.3804e-08 deg/d
Q 5.419097225085129 5.828e-07 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5614 days (15.37 yr)  
   first obs. used      2003-03-31  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:00:49  

Additional Information
 Earth MOID = 3.79644 au 
 Jupiter MOID = .132894 au 
 T_jup = 2.990 
[ 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 14.1   n/a MPO456078  

437295 (2013 BJ37)          Discovered 2012-Dec-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 17:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin