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 ]  
19261 (1995 MB)
Classification: Main-belt Asteroid          SPK-ID: 2019261
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2232760420630098 8.7543e-08  
a 2.41051180487774 1.57e-08 AU
q 1.872302269738476 2.1061e-07 AU
i 26.3216472975351 9.8933e-06 deg
node 279.9022004785051 2.2328e-05 deg
peri 10.9616989006239 3.113e-05 deg
M 63.98491670420002 2.2323e-05 deg
tp 2456757.538517422638
(2014-Apr-10.03851742)
8.393e-05 JED
period 1366.980504674299
3.74
1.3355e-05
3.656e-08
d
yr
n .2633541581383231 2.5729e-09 deg/d
Q 2.948721340017003 1.9205e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      9124 days (24.98 yr)  
   first obs. used      1989-11-07  
   last obs. used      2014-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44322  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:33:43  

Additional Information
 Earth MOID = .860687 AU 
 T_jup = 3.348 
[ 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 12.6 mag n/a MPO267779  
rotation period rot_per 4.5911 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Carbognani, A. (2011) Minor Planet Bul. 38, 57-63.]
[Owings, L.E. (2011) Minor Planet Bul. 38, 9-10.]

19261 (1995 MB)          Discovered 1995-Jun-21 by McNaught, R. H. at Siding Spring (413)
Reference: 20001211/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-27 17:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin