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56647 (2000 KG34)
Classification: Main-belt Asteroid          SPK-ID: 2056647
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367065586840745 4.2507e-08  
a 2.406412270570635 1.0064e-08 au
q 2.077439930285794 1.0204e-07 au
i 6.726312998704275 4.6326e-06 deg
node 157.2375021536782 3.4137e-05 deg
peri 235.9513653631873 3.7218e-05 deg
M 342.6230464789996 1.4552e-05 deg
tp 2459066.314959099798
(2020-Aug-04.81495910)
5.5232e-05 TDB
period 1363.49477181332
3.73
8.5539e-06
2.342e-08
d
yr
n .2640274150235529 1.6564e-09 deg/d
Q 2.735384610855477 1.144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1996-03-27  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:25  

Additional Information
 Earth MOID = 1.09132 au 
 Jupiter MOID = 2.70942 au 
 T_jup = 3.500 
[ 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 15.5   n/a MPO436178  
rotation period rot_per 7.418 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.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

56647 (2000 KG34)          Discovered 2000-May-27 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KG34 = 2001 SS51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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