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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2980642114789833 4.8454e-08  
a 3.05922722959652 2.8252e-08 au
q 2.147381077671799 1.4267e-07 au
i 14.76328036507488 6.9683e-06 deg
node 211.1743089193663 2.4503e-05 deg
peri 330.2661372101126 2.8072e-05 deg
M 103.6836116626329 1.3431e-05 deg
tp 2458437.609852402151
(2018-Nov-15.10985240)
7.0707e-05 TDB
period 1954.41159779985
5.35
2.7074e-05
7.412e-08
d
yr
n .1841986613286908 2.5516e-09 deg/d
Q 3.971073381521242 3.6673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      4551 days (12.46 yr)  
   first obs. used      2008-02-13  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 00:50:45  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1904-Apr-28 22:26 00:02 Jupiter 1.14012214213061 1.14012082507627 1.14012345919719 3.72796827085477 3.52305296746367 2416599.434890931 2.01174188744806 324.512668143954 44.4587069165828 -84.5372309562484 1211906.23936422 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
1952-Aug-15 09:30 00:04 Jupiter 1.47559292206213 1.47558669927171 1.47559914489254 3.52117137486474 3.35419203934017 2434239.895740736 4.06831246041409 639.579545942033 223.999286512569 -69.0002024072517 963193.076605799 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
2011-Mar-06 08:31 < 00:01 Jupiter 1.10313210557721 1.10313132612778 1.10313288502965 3.78296243332447 3.57423228792402 2455626.854891207 0.534764739672862 158.134426659073 25.7689942225119 81.269341613869 1548671.63935214 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
2059-Aug-23 10:59 00:02 Jupiter 1.64393200699274 1.64392921125469 1.64393480273602 3.59495252037217 3.44865190877584 2473328.957587569 1.92783064881449 414.0026681912 128.989742077218 -82.2552838810726 1414541.547373 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
2069-Sep-08 02:05 00:03 Jupiter 1.76905878020643 1.76905510253518 1.76906245787799 4.59804086581759 4.49270330659423 2476997.586728598 2.63755917512198 187.504173678412 84.8467962922018 -6.89288399566191 1195850.41217298 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
2118-Jan-27 15:16 00:02 Jupiter 1.08127376302897 1.08127303504382 1.08127449102132 3.78577577311699 3.57286800574596 2494670.136260732 1.7540539487328 218.662540460869 25.0193793730645 84.7177096889232 1992400.88251691 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
2166-Sep-26 13:09 00:07 Jupiter 1.87056641121357 1.87055786186878 1.87057496077369 3.54767807587357 3.41765820501052 2512444.047910296 6.92104851838814 1141.59755850148 116.423301085956 -68.3555053628071 1515118.9047022 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
2176-Sep-13 21:01 00:05 Jupiter 1.52898824930604 1.52897933897567 1.52899715965057 4.46628041346123 4.34047337234965 2516084.375956194 5.06372896278802 504.813911873448 75.9131674567923 -29.7198789202831 1057431.07629509 T 14 CATAB v2.0f-lin.ifort 2020-Aug-26 00:51:02 2020-Aug-26 00:51
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-18 09:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin