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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1982228837312437 5.1015e-08  
a 3.172487080156801 2.8946e-08 au
q 2.543627542528006 1.6329e-07 au
i .8622698872916555 6.5141e-06 deg
node 224.9705683304507 0.00036054 deg
peri 56.23935323006134 0.00036101 deg
M 230.6218598760551 1.8467e-05 deg
tp 2458142.248408101115
(2018-Jan-23.74840810)
0.00011232 JED
period 2063.945475337533
5.65
2.8248e-05
7.734e-08
d
yr
n .1744232123870067 2.3872e-09 deg/d
Q 3.801346617785595 3.4684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1200  
   data-arc span      9228 days (25.26 yr)  
   first obs. used      1990-09-14  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49702  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:28:55  

Additional Information
 Earth MOID = 1.52567 au 
 Jupiter MOID = 1.34459 au 
 T_jup = 3.171 
[ 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
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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