Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
39866 (1998 DB24)
Classification: Inner Main-belt Asteroid          SPK-ID: 2039866
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05550540312204288 7.4327e-08  
a 1.962215802986154 1.4274e-08 AU
q 1.853302223828964 1.4705e-07 AU
i 17.21496572525454 8.9404e-06 deg
node 314.0401374358376 2.6692e-05 deg
peri 299.1932214272583 0.00010208 deg
M 308.1566321290625 0.00010188 deg
tp 2457145.080354833384
(2015-May-02.58035483)
0.00028413 JED
period 1003.965017658429
2.75
1.0955e-05
2.999e-08
d
yr
n .3585782309822272 3.9128e-09 deg/d
Q 2.071129382143343 1.5067e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1993-04-27  
   last obs. used      2014-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51812  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:44:56  

Additional Information
 Earth MOID = .873692 AU 
 T_jup = 3.823 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO240520  

39866 (1998 DB24)          Discovered 1998-Feb-17 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-25 01:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin