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 ]  
442879 (2013 BN33)
Classification: Main-belt Asteroid          SPK-ID: 2442879
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016125412612466 1.098e-07  
a 2.629871576819152 4.572e-08 au
q 2.099656485025921 3.0639e-07 au
i 6.163428957315194 1.1977e-05 deg
node 143.0360688230611 7.9993e-05 deg
peri 303.2648915047687 8.2857e-05 deg
M 194.3301656155182 2.09e-05 deg
tp 2459317.371271056515
(2021-Apr-12.87127106)
9.7081e-05 TDB
period 1557.758891588045
4.26
4.0622e-05
1.112e-07
d
yr
n .2311012326387692 6.0265e-09 deg/d
Q 3.160086668612383 5.4938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2003-10-23  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:03:37  

Additional Information
 Earth MOID = 1.12337 au 
 Jupiter MOID = 2.0816 au 
 T_jup = 3.363 
[ 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 17.2   n/a MPO450447  

442879 (2013 BN33)          Discovered 2009-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin