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90408 (2003 YG79)
Classification: Main-belt Asteroid          SPK-ID: 2090408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393071685248736 5.2495e-08  
a 2.939347970167744 2.3653e-08 au
q 2.529875727134341 1.5677e-07 au
i 6.221251422476949 5.5194e-06 deg
node 84.24113595284875 7.1993e-05 deg
peri 13.3653292108877 7.8413e-05 deg
M 97.51890454116699 3.0534e-05 deg
tp 2458501.889702163644
(2019-Jan-18.38970216)
0.00015343 TDB
period 1840.66574645856
5.04
2.2218e-05
6.083e-08
d
yr
n .1955814088965581 2.3608e-09 deg/d
Q 3.348820213201147 2.6948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      9629 days (26.36 yr)  
   first obs. used      1993-12-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53675  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:31:50  

Additional Information
 Earth MOID = 1.54718 au 
 Jupiter MOID = 1.82604 au 
 T_jup = 3.250 
[ 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 15.4   n/a MPO432443  

90408 (2003 YG79)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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