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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469711370084752 3.3403e-08  
a 2.230283121347413 7.4594e-09 au
q 1.902495875152172 7.5764e-08 au
i 4.954680964277868 4.2838e-06 deg
node 123.4087307607592 4.2503e-05 deg
peri 326.9082991701837 4.5571e-05 deg
M 25.08789500242757 1.4711e-05 deg
tp 2458515.718685463851
(2019-Feb-01.21868546)
4.9728e-05 TDB
period 1216.573699390096
3.33
6.1035e-06
1.671e-08
d
yr
n .295913022105014 1.4846e-09 deg/d
Q 2.558070367542653 8.5558e-09 au
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      8484 days (23.23 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57088  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:01:48  

Additional Information
 Earth MOID = .921343 au 
 Jupiter MOID = 2.61627 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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