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 ]  
226578 (2003 YC44)
Classification: Main-belt Asteroid          SPK-ID: 2226578
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05019151396482171 5.0916e-08  
a 3.06155697773099 3.705e-08 au
q 2.907892797929108 1.511e-07 au
i 9.69495177261096 5.6961e-06 deg
node 109.4292664228964 2.9648e-05 deg
peri 178.9374316059368 5.9966e-05 deg
M 211.1892746093202 5.3386e-05 deg
tp 2459809.304724330890
(2022-Aug-17.80472433)
0.00029172 TDB
period 1956.644589929246
5.36
3.5519e-05
9.725e-08
d
yr
n .1839884472902756 3.3399e-09 deg/d
Q 3.215221157532873 3.891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      6750 days (18.48 yr)  
   first obs. used      2001-08-10  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:55:06  

Additional Information
 Earth MOID = 1.89155 au 
 Jupiter MOID = 1.92096 au 
 T_jup = 3.210 
[ 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 15.3   n/a MPO433483  

226578 (2003 YC44)          Discovered 2003-Dec-19 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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 2020-Aug-09 16:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin