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 ]  
213878 (2003 SB249)
Classification: Main-belt Asteroid          SPK-ID: 2213878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141052690717391 3.7007e-08  
a 2.440360307651684 1.5887e-08 au
q 1.917866307349928 8.4359e-08 au
i 1.525035519071361 4.0629e-06 deg
node 68.02386727125462 0.00024418 deg
peri 350.8790896311204 0.00024512 deg
M 156.0549699488876 2.5684e-05 deg
tp 2458596.892733483894
(2019-Apr-23.39273348)
9.4468e-05 TDB
period 1392.449186443532
3.81
1.3598e-05
3.723e-08
d
yr
n .2585372619014411 2.5247e-09 deg/d
Q 2.96285430795344 1.9289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      7498 days (20.53 yr)  
   first obs. used      1999-09-11  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55684  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:28  

Additional Information
 Earth MOID = .929594 au 
 Jupiter MOID = 2.38259 au 
 T_jup = 3.470 
[ 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 17.02   n/a E2021B55  

213878 (2003 SB249)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 SB249 = 1999 RP41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-07 14:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin