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JPL Small-Body Database Browser
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74686 (1999 RF125)
Classification: Main-belt Asteroid          SPK-ID: 2074686
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975774394007215 4.3877e-08  
a 2.249764497169261 7.7037e-09 au
q 1.805261788563906 9.8007e-08 au
i 2.274221135095468 4.3059e-06 deg
node 318.0992204580155 0.0001201 deg
peri 17.64144759619271 0.00012053 deg
M 299.9765677876985 1.1734e-05 deg
tp 2458806.004974953931
(2019-Nov-18.50497495)
4.0584e-05 TDB
period 1232.548494090496
3.37
6.3308e-06
1.733e-08
d
yr
n .2920777573669797 1.5002e-09 deg/d
Q 2.694267205774615 9.2258e-09 au
  Orbit Determination Parameters
   # obs. used (total)      877  
   data-arc span      8281 days (22.67 yr)  
   first obs. used      1996-12-17  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56318  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:44:00  

Additional Information
 Earth MOID = .794776 au 
 Jupiter MOID = 2.67542 au 
 T_jup = 3.601 
[ 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 15.7   n/a MPO233863  

74686 (1999 RF125)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RF125 = 2001 BW79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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