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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972213749976977 4.7253e-08  
a 3.17555803355543 2.8048e-08 au
q 2.549270111792643 1.5432e-07 au
i .8633693200495093 5.3637e-06 deg
node 224.7265271741168 0.00035929 deg
peri 56.26974772335158 0.00035962 deg
M 265.6407985203346 1.8606e-05 deg
tp 2458142.264150934054
(2018-Jan-23.76415093)
0.00011203 JED
period 2066.943035526745
5.66
2.7384e-05
7.497e-08
d
yr
n .1741702571441485 2.3075e-09 deg/d
Q 3.801845955318216 3.3579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1324  
   data-arc span      9330 days (25.54 yr)  
   first obs. used      1990-09-14  
   last obs. used      2016-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49835  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:20:25  

Additional Information
 Earth MOID = 1.5327 au 
 Jupiter MOID = 1.34431 au 
 T_jup = 3.170 
[ 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 13.4 mag n/a MPO365430  

14866 (1990 RF1)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar
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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