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 ]  
305677 (2009 BA104)
Classification: Main-belt Asteroid          SPK-ID: 2305677
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09021040510995168 7.3552e-08  
a 2.841096745948568 3.8046e-08 au
q 2.584800257539982 2.005e-07 au
i 7.40817567691777 9.2395e-06 deg
node 148.5788197396446 5.5504e-05 deg
peri 344.3865117758901 7.6684e-05 deg
M 58.38193024893515 5.3378e-05 deg
tp 2458316.836530874015
(2018-Jul-17.33653087)
0.0002573 TDB
period 1749.151637329038
4.79
3.5135e-05
9.619e-08
d
yr
n .2058140599803694 4.1341e-09 deg/d
Q 3.097393234357154 4.1478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5104 days (13.97 yr)  
   first obs. used      2005-05-16  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6234  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:08:22  

Additional Information
 Earth MOID = 1.60011 au 
 Jupiter MOID = 1.92811 au 
 T_jup = 3.291 
[ 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 16.5   n/a MPO433970  

305677 (2009 BA104)          Discovered 2009-Jan-25 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin