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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753965619047305 5.4447e-08  
a 2.312623308213301 7.1723e-09 au
q 1.906997130971944 1.272e-07 au
i 7.381647442285117 4.3743e-06 deg
node 60.51224619455391 3.2719e-05 deg
peri 312.872453185266 3.4053e-05 deg
M 280.2350850982116 9.6929e-06 deg
tp 2459681.119846420797
(2022-Apr-11.61984642)
3.5106e-05 TDB
period 1284.564082311703
3.52
5.9759e-06
1.636e-08
d
yr
n .2802507130295467 1.3037e-09 deg/d
Q 2.718249485454657 8.4303e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      8773 days (24.02 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:31:16  

Additional Information
 Earth MOID = .916551 au 
 Jupiter MOID = 2.75828 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 15.44   n/a E2021B10  
rotation period rot_per 2.35177 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

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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