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 ]  
392705 (2012 BJ20)
Classification: Main-belt Asteroid          SPK-ID: 2392705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04779642325173286 6.2021e-08  
a 3.146934013268517 4.6361e-08 au
q 2.996521823225061 1.8749e-07 au
i 10.33742273681586 8.3669e-06 deg
node 20.43181639194319 3.6537e-05 deg
peri 127.11848900 9.3712e-05 deg
M 82.21745145751569 8.6847e-05 deg
tp 2458134.815919890631
(2018-Jan-16.31591989)
0.00049054 TDB
period 2039.059419471315
5.58
4.506e-05
1.234e-07
d
yr
n .1765519908651512 3.9015e-09 deg/d
Q 3.297346203311974 4.8577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      8481 days (23.22 yr)  
   first obs. used      1996-03-19  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:09  

Additional Information
 Earth MOID = 2.01895 au 
 Jupiter MOID = 1.69689 au 
 T_jup = 3.182 
[ 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 15.9   n/a MPO437608  

392705 (2012 BJ20)          Discovered 1996-Mar-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 BJ20 = 1996 FN14 = 2010 VG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin