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 ]  
243274 (2008 BJ40)
Classification: Main-belt Asteroid          SPK-ID: 2243274
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05539329055186492 5.2001e-08  
a 3.078126452847011 3.5654e-08 au
q 2.907618899889075 1.5907e-07 au
i 11.08686356074328 5.6295e-06 deg
node 108.28597658 3.3735e-05 deg
peri 348.548098535593 6.7097e-05 deg
M 135.9269228875135 5.934e-05 deg
tp 2458255.714698264400
(2018-May-17.21469826)
0.00032215 TDB
period 1972.550418482595
5.40
3.4272e-05
9.383e-08
d
yr
n .1825048407517684 3.171e-09 deg/d
Q 3.248634005804946 3.7629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6735 days (18.44 yr)  
   first obs. used      2001-11-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:46:52  

Additional Information
 Earth MOID = 1.9253 au 
 Jupiter MOID = 1.87873 au 
 T_jup = 3.198 
[ 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 15.2   n/a MPO386054  

243274 (2008 BJ40)          Discovered 2008-Jan-30 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 BJ40 = 2003 GY36 
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-13 21:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin