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26867 (1993 GK1)
Classification: Main-belt Asteroid          SPK-ID: 2026867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650215810139772 4.3765e-08  
a 2.400859699443988 9.2774e-09 au
q 2.004666036048999 1.0478e-07 au
i 1.93374829239754 4.4043e-06 deg
node 324.5368572608553 0.000111 deg
peri 211.725241133744 0.00011156 deg
M 123.3409947197406 1.1008e-05 deg
tp 2458534.963705768298
(2019-Feb-20.46370577)
4.1156e-05 TDB
period 1358.778290253157
3.72
7.8759e-06
2.156e-08
d
yr
n .2649438856819883 1.5357e-09 deg/d
Q 2.797053362838977 1.0808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1167  
   data-arc span      9525 days (26.08 yr)  
   first obs. used      1993-04-12  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:10  

Additional Information
 Earth MOID = 1.00935 au 
 Jupiter MOID = 2.17001 au 
 T_jup = 3.506 
[ 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 15.3   n/a MPO337486  
rotation period rot_per 4.38 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

26867 (1993 GK1)          Discovered 1993-Apr-12 by Debehogne, H. at La Silla
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 GK1 = 1994 PG10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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