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 ]  
(2012 BL14)
Classification: Apollo [NEO]          SPK-ID: 3596044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2455947.5 (2012-Jan-21.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6535938648820084 0.018963  
a 1.723730279167213 0.079004 au
q .5971107439921709 0.0058439 au
i 6.833389450735345 0.20529 deg
node 119.6270264290789 0.016944 deg
peri 269.6632788940747 0.36696 deg
M 21.14486678064581 1.752 deg
tp 2455898.948254810481
(2011-Dec-03.44825481)
0.68517 TDB
period 826.6133075960199
2.26
56.83
0.1556
d
yr
n .4355119820741359 0.029941 deg/d
Q 2.850349814342255 0.13064 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   first obs. used      2012-01-21  
   last obs. used      2012-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .27797  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:18  

Additional Information
 Earth MOID = .00126637 au 
 Jupiter MOID = 2.63602 au 
 T_jup = 3.884 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.2   n/a MPO219477  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-16 10:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin