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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844244828912744 2.8104e-08  
a 2.669334767559953 9.6583e-09 au
q 2.177044083389008 7.4932e-08 au
i 4.377576545695887 3.7412e-07 deg
node 278.6090005750669 1.591e-05 deg
peri 116.8363537654695 1.7107e-05 deg
M 176.5848073985689 5.9995e-06 deg
tp 2458419.135228561123
(2018-Oct-27.63522856)
2.4105e-05 TDB
period 1592.953107699092
4.36
8.6456e-06
2.367e-08
d
yr
n .2259953530709981 1.2266e-09 deg/d
Q 3.161625451730897 1.144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1950  
   data-arc span      15030 days (41.15 yr)  
   first obs. used      1979-12-24  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4807  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 20:01:34  

Additional Information
 Earth MOID = 1.18721 au 
 Jupiter MOID = 2.28613 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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