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JPL Small-Body Database Browser
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117219 (2004 RF266)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456803744311887 5.439e-08  
a 3.230929217114472 2.888e-08 au
q 2.760246239004569 1.7131e-07 au
i 17.8213253121808 9.5197e-06 deg
node 16.80431363542333 1.8381e-05 deg
peri 95.18624951013952 4.1702e-05 deg
M 120.8856011976314 3.4915e-05 deg
tp 2457888.202096218331
(2017-May-14.70209622)
0.00020374 TDB
period 2121.238946747492
5.81
2.8441e-05
7.787e-08
d
yr
n .1697121394796141 2.2755e-09 deg/d
Q 3.701612195224376 3.3087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      1998-09-18  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:03:33  

Additional Information
 Earth MOID = 1.84774 au 
 Jupiter MOID = 1.61895 au 
 T_jup = 3.095 
[ 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 13.9   n/a MPO449685  

117219 (2004 RF266)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 RF266 = 1998 SH123 = 2001 KV52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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