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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1910364989221839 4.1947e-08  
a 3.130418906437569 2.2564e-08 au
q 2.532394638391924 1.3448e-07 au
i 17.25793151118443 4.7988e-06 deg
node 95.1979965373765 1.614e-05 deg
peri 87.33108750520724 2.0862e-05 deg
M 3.287109035432188 1.1744e-05 deg
tp 2458982.028008373988
(2020-May-12.52800837)
6.5989e-05 TDB
period 2023.029024496606
5.54
2.1873e-05
5.989e-08
d
yr
n .1779509812468358 1.924e-09 deg/d
Q 3.728443174483214 2.6875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      8100 days (22.18 yr)  
   first obs. used      1998-02-24  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4857  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:28:24  

Additional Information
 Earth MOID = 1.60744 au 
 Jupiter MOID = 1.70677 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 14.4   n/a MPO417442  
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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