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58166 (1990 OF3)
Classification: Main-belt Asteroid          SPK-ID: 2058166
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787215446218889 6.4687e-08  
a 3.140588381295711 2.2459e-08 au
q 2.265238736639413 1.9443e-07 au
i 11.68606769466296 5.2876e-06 deg
node 288.3519992441934 3.0794e-05 deg
peri 39.97924704271196 3.223e-05 deg
M 132.2344929232764 1.0528e-05 deg
tp 2458253.780986498244
(2018-May-15.28098650)
5.7382e-05 TDB
period 2032.895040604899
5.57
2.1806e-05
5.97e-08
d
yr
n .1770873521797171 1.8995e-09 deg/d
Q 4.01593802595201 2.8718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      11071 days (30.31 yr)  
   first obs. used      1990-07-25  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:13  

Additional Information
 Earth MOID = 1.26719 au 
 Jupiter MOID = 1.42684 au 
 T_jup = 3.118 
[ 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 14.2   n/a MPO452959  
diameter diameter 8.995 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58166 (1990 OF3)          Discovered 1990-Jul-29 by Holt, H. E. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 OF3 = 2001 ML7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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