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7775 Taiko (1992 XD)
Classification: Main-belt Asteroid          SPK-ID: 2007775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842461448487811 4.7535e-08  
a 2.669815989470592 9.7441e-09 au
q 2.177912685955002 1.2685e-07 au
i 4.377540051592643 3.514e-06 deg
node 278.6126888259414 6.3815e-05 deg
peri 116.8684101137196 6.4585e-05 deg
M 131.3508719119494 1.0515e-05 deg
tp 2458419.132324935428
(2018-Oct-27.63232494)
4.5692e-05 TDB
period 1593.383888334935
4.36
8.7232e-06
2.388e-08
d
yr
n .2259342539080116 1.2369e-09 deg/d
Q 3.161719292986183 1.1539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1905  
   data-arc span      14785 days (40.48 yr)  
   first obs. used      1979-12-24  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48082  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:25:43  

Additional Information
 Earth MOID = 1.18915 au 
 Jupiter MOID = 2.28484 au 
 T_jup = 3.353 
[ 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 13.5   n/a MPO502226  

7775 Taiko (1992 XD)          Discovered 1992-Dec-04 by Kushida, Y., Muramatsu, O. at Yatsugatake
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 XD = 1972 EF = 1979 YG3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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