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 ]  
344377 (2001 XD203)
Classification: Main-belt Asteroid          SPK-ID: 2344377
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542723798675179 4.134e-08  
a 2.371660392681139 1.4098e-08 au
q 2.005778699664688 1.0246e-07 au
i 6.120988484161063 4.7911e-06 deg
node 118.9393490314852 4.1171e-05 deg
peri 272.9237677213618 4.5109e-05 deg
M 45.18463263384746 1.6198e-05 deg
tp 2458833.057602790466
(2019-Dec-15.55760279)
6.0172e-05 TDB
period 1334.065576761546
3.65
1.1896e-05
3.257e-08
d
yr
n .2698518020934943 2.4062e-09 deg/d
Q 2.73754208569759 1.6273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:13:29  

Additional Information
 Earth MOID = 1.02271 au 
 Jupiter MOID = 2.7065 au 
 T_jup = 3.520 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO494802  

344377 (2001 XD203)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 XD203 = 2005 YU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 17:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin