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 ]  
437444 (2013 YG9)
Classification: Main-belt Asteroid          SPK-ID: 2437444
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04195409430751737 6.9405e-08  
a 3.008530374570898 4.9813e-08 au
q 2.88231020750912 2.3651e-07 au
i 13.13231665608207 6.3113e-06 deg
node 284.2636834776987 4.2672e-05 deg
peri 323.0770078214043 0.0001265 deg
M 307.3346829286668 0.00011877 deg
tp 2459279.338174047971
(2021-Mar-05.83817405)
0.00062822 TDB
period 1906.031298004079
5.22
4.7338e-05
1.296e-07
d
yr
n .1888741283403782 4.6909e-09 deg/d
Q 3.134750541632676 5.1903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4559 days (12.48 yr)  
   first obs. used      2007-11-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53908  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:41:07  

Additional Information
 Earth MOID = 1.8763 au 
 Jupiter MOID = 2.00598 au 
 T_jup = 3.209 
[ 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 16.1   n/a MPO472427  

437444 (2013 YG9)          Discovered 2009-Jan-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ 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-Sep-22 21:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin