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 ]  
312290 (2008 BQ38)
Classification: Main-belt Asteroid          SPK-ID: 2312290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06905744225402338 6.2097e-08  
a 2.679167229912452 2.8788e-08 au
q 2.494150793643901 1.7923e-07 au
i 3.770768546583139 7.6405e-06 deg
node 169.2721076975799 8.3503e-05 deg
peri 282.5655164621554 0.00010007 deg
M 344.7854149201924 5.3907e-05 deg
tp 2459068.194872248961
(2020-Aug-06.69487225)
0.00023988 TDB
period 1601.762643002966
4.39
2.5817e-05
7.068e-08
d
yr
n .2247524010955057 3.6225e-09 deg/d
Q 2.864183666181003 3.0776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5697 days (15.60 yr)  
   first obs. used      2004-03-23  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:09:46  

Additional Information
 Earth MOID = 1.51415 au 
 Jupiter MOID = 2.2523 au 
 T_jup = 3.371 
[ 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 17.0   n/a MPO494654  

312290 (2008 BQ38)          Discovered 2008-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-04 16:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin