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 ]  
146825 (2001 YC144)
Classification: Main-belt Asteroid          SPK-ID: 2146825
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175657785277023 6.2521e-08  
a 3.017606164387431 2.5366e-08 au
q 2.662838946381229 1.9134e-07 au
i 1.855720898896099 6.1728e-06 deg
node 185.314060464956 0.00014785 deg
peri 210.5230623493613 0.00014925 deg
M 238.5128088690196 2.3163e-05 deg
tp 2459646.630518516818
(2022-Mar-08.13051852)
0.00012785 TDB
period 1914.662644683845
5.24
2.4142e-05
6.61e-08
d
yr
n .1880226790863433 2.3708e-09 deg/d
Q 3.372373382393634 2.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      6833 days (18.71 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:39:41  

Additional Information
 Earth MOID = 1.66985 au 
 Jupiter MOID = 2.03874 au 
 T_jup = 3.236 
[ 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 15.4   n/a MPO436736  

146825 (2001 YC144)          Discovered 2001-Dec-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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-Jul-14 07:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin