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109728 (2001 RF58)
Classification: Main-belt Asteroid          SPK-ID: 2109728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466954721306611 3.2647e-08  
a 2.230322669672931 6.9644e-09 au
q 1.903144432641543 7.3583e-08 au
i 4.954839228723076 3.9472e-06 deg
node 123.4070482317123 4.1872e-05 deg
peri 326.9028518624906 4.4233e-05 deg
M 143.4886468471112 1.354e-05 deg
tp 2458515.585674683982
(2019-Feb-01.08567468)
4.5423e-05 TDB
period 1216.606058734193
3.33
5.6984e-06
1.56e-08
d
yr
n .2959051513967956 1.386e-09 deg/d
Q 2.557500906704318 7.986e-09 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      8928 days (24.44 yr)  
   first obs. used      1995-11-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56313  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:08:19  

Additional Information
 Earth MOID = .921957 au 
 Jupiter MOID = 2.61556 au 
 T_jup = 3.623 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO453558  

109728 (2001 RF58)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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