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90409 (2003 YT80)
Classification: Main-belt Asteroid          SPK-ID: 2090409
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481797954608439 3.8351e-08  
a 3.130086583203878 2.2798e-08 au
q 2.666270993529996 1.2159e-07 au
i 3.700481979418656 4.7059e-06 deg
node 49.87494284233581 6.4475e-05 deg
peri 135.2194618431315 6.6915e-05 deg
M 294.6746001460365 1.8078e-05 deg
tp 2459367.539267328057
(2021-Jun-02.03926733)
0.00010363 TDB
period 2022.706887879594
5.54
2.2099e-05
6.05e-08
d
yr
n .17797932174809 1.9445e-09 deg/d
Q 3.593902172877761 2.6176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      772  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1999-03-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:10:52  

Additional Information
 Earth MOID = 1.66957 au 
 Jupiter MOID = 1.3651 au 
 T_jup = 3.193 
[ 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 14.7   n/a MPO417444  
diameter diameter 5.755 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90409 (2003 YT80)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 YT80 = 1999 FG63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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