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 ]  
249806 (2001 BB24)
Classification: Main-belt Asteroid          SPK-ID: 2249806
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502030708193067 4.2557e-08  
a 2.336113576402833 1.5369e-08 au
q 1.985222143444454 1.0221e-07 au
i 2.272814593983854 6.1362e-06 deg
node 314.0543903697279 0.00012625 deg
peri 113.5826132202203 0.00012835 deg
M 81.47660091166587 2.2101e-05 deg
tp 2458305.331669648050
(2018-Jul-05.83166965)
7.9192e-05 TDB
period 1304.185468437817
3.57
1.287e-05
3.524e-08
d
yr
n .2760343591553862 2.7241e-09 deg/d
Q 2.687005009361211 1.7678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:08:24  

Additional Information
 Earth MOID = 1.00026 au 
 Jupiter MOID = 2.58866 au 
 T_jup = 3.551 
[ 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 17.1   n/a MPO470665  
diameter diameter 2.155 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249806 (2001 BB24)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 08:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin