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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2970005523897301 5.0224e-08  
a 3.060323132002478 2.811e-08 au
q 2.151405471306673 1.4818e-07 au
i 14.77142906620865 7.8772e-06 deg
node 211.3007042972052 2.5769e-05 deg
peri 330.2964307202476 3.0618e-05 deg
M 29.99506423980467 1.5101e-05 deg
tp 2458437.571653521536
(2018-Nov-15.07165352)
8.1564e-05 TDB
period 1955.461880772058
5.35
2.6942e-05
7.376e-08
d
yr
n .1840997278135968 2.5365e-09 deg/d
Q 3.969240792698283 3.6459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      4190 days (11.47 yr)  
   first obs. used      2008-02-13  
   last obs. used      2019-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56093  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:05  

Additional Information
 Earth MOID = 1.16553 au 
 Jupiter MOID = 1.11209 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 15.7   n/a MPO434638  

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 ]
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