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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388305719668216 5.1459e-08  
a 2.940109882517805 2.258e-08 au
q 2.531932745882554 1.5288e-07 au
i 6.220272352969715 5.364e-06 deg
node 84.24142397174455 6.995e-05 deg
peri 13.3135706251784 7.649e-05 deg
M 175.052614688206 3.0735e-05 deg
tp 2458501.114883781115
(2019-Jan-17.61488378)
0.00015227 TDB
period 1841.381475009272
5.04
2.1212e-05
5.808e-08
d
yr
n .1955053881478781 2.2522e-09 deg/d
Q 3.348287019153057 2.5714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      9672 days (26.48 yr)  
   first obs. used      1993-12-16  
   last obs. used      2020-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53312  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:40:02  

Additional Information
 Earth MOID = 1.54939 au 
 Jupiter MOID = 1.82671 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 15.48   n/a E2021B10  

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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