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 ]  
441409 (2008 GY1)
Classification: Main-belt Asteroid          SPK-ID: 2441409
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .298064221035619 4.6973e-08  
a 3.059227228812411 2.8151e-08 au
q 2.147381047885484 1.3766e-07 au
i 14.76328164965512 5.6334e-06 deg
node 211.1743126778047 2.2317e-05 deg
peri 330.266141539431 2.4655e-05 deg
M 103.6836059477558 1.1339e-05 deg
tp 2458437.609883644179
(2018-Nov-15.10988364)
5.8629e-05 TDB
period 1954.411597048449
5.35
2.6976e-05
7.386e-08
d
yr
n .1841986613995086 2.5424e-09 deg/d
Q 3.971073409739338 3.6541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      4594 days (12.58 yr)  
   first obs. used      2008-02-13  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:56:14  

Additional Information
 Earth MOID = 1.16118 au 
 Jupiter MOID = 1.10971 au 
 T_jup = 3.116 
[ 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 15.8   n/a MPO477081  

441409 (2008 GY1)          Discovered 2008-Feb-13 by CSS at Catalina
Reference: Last Updated: 2015-09-02

[ 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-Dec-04 20:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin