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90417 (2003 YF137)
Classification: Main-belt Asteroid          SPK-ID: 2090417
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135540337147809 6.1217e-08  
a 2.315956452555512 1.3411e-08 au
q 1.821374610204508 1.4251e-07 au
i 4.825804787672439 5.6603e-06 deg
node 121.2299507309242 6.8183e-05 deg
peri 213.4060970640933 6.9591e-05 deg
M 355.5468093577434 1.6917e-05 deg
tp 2459016.424389712304
(2020-Jun-15.92438971)
6.0536e-05 TDB
period 1287.34221302602
3.52
1.1182e-05
3.061e-08
d
yr
n .2796459219291706 2.4291e-09 deg/d
Q 2.810538294906516 1.6276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      8132 days (22.26 yr)  
   first obs. used      1998-04-25  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:12:41  

Additional Information
 Earth MOID = .813493 au 
 Jupiter MOID = 2.56364 au 
 T_jup = 3.546 
[ 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 MPO432443  

90417 (2003 YF137)          Discovered 2003-Dec-27 by Spacewatch at Kitt Peak
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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