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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
47342 (1999 XL43)
Classification: Main-belt Asteroid          SPK-ID: 2047342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061855878501397 4.1683e-08  
a 2.54741973083014 1.1374e-08 au
q 2.276920469210897 1.0675e-07 au
i 1.689495855688846 3.3941e-06 deg
node 284.8487805962126 0.00025635 deg
peri 194.0999055662489 0.00025968 deg
M 227.2743842161205 4.3027e-05 deg
tp 2459148.021827528791
(2020-Oct-25.52182753)
0.00017797 TDB
period 1485.07774287761
4.07
9.9459e-06
2.723e-08
d
yr
n .2424115516689612 1.6235e-09 deg/d
Q 2.817918992449382 1.2582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      7823 days (21.42 yr)  
   first obs. used      1998-06-21  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:02:54  

Additional Information
 Earth MOID = 1.29336 au 
 Jupiter MOID = 2.24981 au 
 T_jup = 3.433 
[ 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 15.4   n/a MPO412500  

47342 (1999 XL43)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-22 11:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin