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90141 (2002 YO3)
Classification: Main-belt Asteroid          SPK-ID: 2090141
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908802748793681 4.2007e-08  
a 3.131059070984384 2.1936e-08 au
q 2.533401654851346 1.3425e-07 au
i 17.25577206010118 4.6981e-06 deg
node 95.19835888053993 1.6141e-05 deg
peri 87.45500848490875 2.0814e-05 deg
M 73.65967589981288 1.1595e-05 deg
tp 2458982.440625737199
(2020-May-12.94062574)
6.497e-05 TDB
period 2023.649614442397
5.54
2.1266e-05
5.822e-08
d
yr
n .1778964092552137 1.8695e-09 deg/d
Q 3.728716487117422 2.6123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1998-02-24  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49338  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:37:17  

Additional Information
 Earth MOID = 1.60908 au 
 Jupiter MOID = 1.70401 au 
 T_jup = 3.116 
[ 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 14.58   n/a E2021B10  
diameter diameter 3.491 km 0.527 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90141 (2002 YO3)          Discovered 2002-Dec-28 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2002 YO3 = 1998 GF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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