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 ]  
390622 (2001 YR131)
Classification: Main-belt Asteroid          SPK-ID: 2390622
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914853052559572 8.0016e-08  
a 3.121366465051644 4.6545e-08 au
q 2.523670654675522 2.5111e-07 au
i 18.65138848937624 8.4079e-06 deg
node 83.55934144519958 2.7771e-05 deg
peri 341.3477401866666 3.8577e-05 deg
M 144.8974794489261 2.5524e-05 deg
tp 2458189.774380723287
(2018-Mar-12.27438072)		 0.0001372 TDB
period 2014.260179332468
5.51		 4.5054e-05
1.234e-07		 d
yr
n .1787256699476157 3.9976e-09 deg/d
Q 3.719062275427766 5.5457e-08 au
   Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-12-18  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58564  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:39:33  

Additional Information
 Earth MOID = 1.54437 au 
 Jupiter MOID = 1.60469 au 
 T_jup = 3.108 
[ 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 16.0   n/a MPO472015  

390622 (2001 YR131)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ 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-Jan-19 18:33 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin