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14866 (1990 RF1)
Classification: Main-belt Asteroid          SPK-ID: 2014866
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002500646788722 5.1389e-08  
a 3.166914034230448 3.0264e-08 AU
q 2.532739294043373 1.6344e-07 AU
i .8636369169248062 6.7775e-06 deg
node 225.192073058301 0.00036467 deg
peri 56.15905196016445 0.00036517 deg
M 125.6256629013915 1.7725e-05 deg
tp 2456082.162226068897
(2012-Jun-03.66222607)
9.7036e-05 JED
period 2058.509325584087
5.64
2.9507e-05
8.079e-08
d
yr
n .1748838324537843 2.5068e-09 deg/d
Q 3.801088774417524 3.6324e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1080  
   data-arc span      8549 days (23.41 yr)  
   first obs. used      1990-09-14  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51486  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:02:36  

Additional Information
 Earth MOID = 1.51588 AU 
 T_jup = 3.172 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO272711  

14866 (1990 RF1)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar (675)
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RF1 = 1996 SS 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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