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58627 Rieko (1997 VG5)
Classification: Main-belt Asteroid          SPK-ID: 2058627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752242936150404 5.4433e-08  
a 2.312498849333931 7.3261e-09 au
q 1.907292871973799 1.2698e-07 au
i 7.38182403827692 4.387e-06 deg
node 60.51608535898806 3.3097e-05 deg
peri 312.9419091905077 3.4447e-05 deg
M 169.144238471952 9.7678e-06 deg
tp 2458397.002572547080
(2018-Oct-05.50257255)
3.3989e-05 TDB
period 1284.460386270135
3.52
6.1039e-06
1.671e-08
d
yr
n .2802733380087973 1.3319e-09 deg/d
Q 2.717704826694062 8.6098e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:38:04  

Additional Information
 Earth MOID = .917614 au 
 Jupiter MOID = 2.75666 au 
 T_jup = 3.552 
[ 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 15.4   n/a MPO351249  

58627 Rieko           Discovered 1997 Nov. 8 by M. Aoki at Toyama.
Rieko is the wife of the discoverer. Her understanding and support of his astronomical observations have greatly contributed to his discovery of supernovae and minor planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

Alternate Designations
 1997 VG5 = 2002 AX27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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