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 ]  
541794 (2011 YX46)
Classification: Main-belt Asteroid          SPK-ID: 2541794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .254300278388613 1.2847e-06  
a 2.602438098656443 4.2835e-07 au
q 1.940637365678977 3.6622e-06 au
i 3.241136911668082 1.1597e-05 deg
node 47.56213938301781 9.5871e-05 deg
peri 21.33764825261186 0.00014719 deg
M 74.09657157562911 5.3152e-05 deg
tp 2458884.879900644344
(2020-Feb-05.37990064)
0.00019121 TDB
period 1533.447949775419
4.20
0.00037859
1.037e-06
d
yr
n .2347650600417991 5.7961e-08 deg/d
Q 3.264238831633909 5.3727e-07 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4295 days (11.76 yr)  
   first obs. used      2008-02-11  
   last obs. used      2019-11-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .51112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:27  

Additional Information
 Earth MOID = .954679 au 
 Jupiter MOID = 2.05593 au 
 T_jup = 3.365 
[ 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 18.2   n/a MPO504494  

541794 (2011 YX46)          Discovered 2008-Feb-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 00:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin