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26837 Yoshitakaokazaki (1991 RF1)
Classification: Main-belt Asteroid          SPK-ID: 2026837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2265050808647303 2.8067e-08  
a 2.236699425286782 6.6252e-09 au
q 1.730075641092104 6.373e-08 au
i 3.076331765231544 3.5927e-06 deg
node 147.4241609153906 7.8242e-05 deg
peri 134.3655800740933 7.8887e-05 deg
M 137.0304589998085 1.1679e-05 deg
tp 2458135.423411836081
(2018-Jan-16.92341184)
3.8547e-05 TDB
period 1221.827416773411
3.35
5.4287e-06
1.486e-08
d
yr
n .2946406301396349 1.3091e-09 deg/d
Q 2.743323209481461 8.1259e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1292  
   data-arc span      10026 days (27.45 yr)  
   first obs. used      1991-08-08  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:00:17  

Additional Information
 Earth MOID = .714806 au 
 Jupiter MOID = 2.40955 au 
 T_jup = 3.602 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO452545  

26837 Yoshitakaokazaki           Discovered 1991 Sept. 7 by T. Seki at Geisei.
Yoshitaka Okazaki (b. 1967) is a teacher at Tosajuku Junior and Senior High School in Kochi city. He enjoys astrophotography as a hobby and is also involved in astronomy education for children as an instructor at Geisei Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-01-31Last Updated: 2018-02-05

[ show close-approach data ]
Alternate Designations
 1991 RF1 = 1998 VF17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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