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JPL Small-Body Database Browser
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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752242959453251 5.4706e-08  
a 2.312498849052224 7.5124e-09 au
q 1.907292866352674 1.2775e-07 au
i 7.381823123607597 4.7007e-06 deg
node 60.51608551582076 3.3126e-05 deg
peri 312.9419096671993 3.4785e-05 deg
M 169.1442380647535 1.0177e-05 deg
tp 2458397.002574110218
(2018-Oct-05.50257411)
3.5676e-05 TDB
period 1284.460386035428
3.52
6.259e-06
1.714e-08
d
yr
n .2802733380600113 1.3657e-09 deg/d
Q 2.717704831751775 8.8287e-09 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8666 days (23.73 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:33:27  

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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