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357480 (2004 GL40)
Classification: Main-belt Asteroid          SPK-ID: 2357480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951130435961489 7.0281e-08  
a 2.761248915510648 3.0685e-08 au
q 2.2224932354788 1.8504e-07 au
i 5.71010783718233 7.4072e-06 deg
node 182.8238015719878 5.9342e-05 deg
peri 48.30422956605486 6.2044e-05 deg
M 210.18852269284 1.62e-05 deg
tp 2459897.927953421631
(2022-Nov-14.42795342)
7.9377e-05 TDB
period 1675.933431435346
4.59
2.7936e-05
7.648e-08
d
yr
n .2148056678430716 3.5806e-09 deg/d
Q 3.300004595542497 3.6672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6110 days (16.73 yr)  
   first obs. used      2004-04-12  
   last obs. used      2021-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54185  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:17:30  

Additional Information
 Earth MOID = 1.21604 au 
 Jupiter MOID = 1.70103 au 
 T_jup = 3.306 
[ 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 16.6   n/a MPO455581  

357480 (2004 GL40)          Discovered 2004-Apr-12 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 GL40 = 2008 AV136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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