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 ]  
46379 (2001 XD22)
Classification: Main-belt Asteroid          SPK-ID: 2046379
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09636746308537521 3.4112e-08  
a 2.303823103586296 9.0234e-09 au
q 2.081809515696209 7.7624e-08 au
i 7.166179246076113 5.2676e-06 deg
node 29.34921351578157 3.1192e-05 deg
peri 44.3038900732741 4.2674e-05 deg
M 175.1833999438131 2.9604e-05 deg
tp 2458578.969320531738
(2019-Apr-05.46932053)
0.00010402 TDB
period 1277.238851856617
3.50
7.5038e-06
2.054e-08
d
yr
n .2818580091552161 1.6559e-09 deg/d
Q 2.525836691476383 9.893e-09 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      11869 days (32.50 yr)  
   first obs. used      1987-11-23  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:48:34  

Additional Information
 Earth MOID = 1.1019 au 
 Jupiter MOID = 2.69151 au 
 T_jup = 3.573 
[ 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 15.91   n/a E2021B10  

46379 (2001 XD22)          Discovered 2001-Dec-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 02:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin