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 ]  
53447 (1999 XL105)
Classification: Main-belt Asteroid          SPK-ID: 2053447
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523310460467959 7.1573e-08  
a 2.287138744414063 1.5619e-08 AU
q 1.938736507023314 1.6108e-07 AU
i 6.006659076168752 6.7158e-06 deg
node 48.51465600512594 6.5867e-05 deg
peri 45.02379248091367 7.1062e-05 deg
M 107.9986117196651 2.3685e-05 deg
tp 2456621.488083015260
(2013-Nov-24.98808302)
8.2245e-05 JED
period 1263.389296787246
3.46
1.2942e-05
3.543e-08
d
yr
n .2849477994751635 2.919e-09 deg/d
Q 2.635540981804813 1.7999e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      7844 days (21.48 yr)  
   first obs. used      1992-11-25  
   last obs. used      2014-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53346  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:41:49  

Additional Information
 Earth MOID = .960286 AU 
 T_jup = 3.578 
[ 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 15.7 mag n/a MPO240611  

53447 (1999 XL105)          Discovered 1999-Dec-08 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-31 06:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin