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
JPL Small-Body Database Browser
Search: [ help ]  
441736 (2009 BO90)
Classification: Main-belt Asteroid          SPK-ID: 2441736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357776502826052 9.9217e-08  
a 2.642292999901127 3.2408e-08 au
q 2.283528665016376 2.5428e-07 au
i 3.348278521834937 7.6093e-06 deg
node 305.5227819548054 0.00013979 deg
peri 246.758245730572 0.00014186 deg
M 184.4279513335855 2.3596e-05 deg
tp 2459765.608037298361
(2022-Jul-05.10803730)
0.00010665 TDB
period 1568.808335492751
4.30
2.8863e-05
7.902e-08
d
yr
n .2294735385166899 4.2218e-09 deg/d
Q 3.001057334785878 3.6808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5275 days (14.44 yr)  
   first obs. used      2005-03-13  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60892  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:04  

Additional Information
 Earth MOID = 1.28588 au 
 Jupiter MOID = 1.97568 au 
 T_jup = 3.379 
[ 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 17.1   n/a MPO495189  

441736 (2009 BO90)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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 2020-Aug-03 13:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin