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118756 (2000 QK200)
Classification: Main-belt Asteroid          SPK-ID: 2118756
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443453068049483 4.9738e-08  
a 3.022999204132541 2.6219e-08 au
q 2.586643456540914 1.5865e-07 au
i 14.68004220207553 5.2802e-06 deg
node 156.0547305320018 2.1702e-05 deg
peri 112.4670682345594 2.8388e-05 deg
M 326.5269062446494 1.8897e-05 deg
tp 2459179.004360414579
(2020-Nov-25.50436041)
0.00010132 TDB
period 1919.797740206677
5.26
2.4976e-05
6.838e-08
d
yr
n .1875197540139015 2.4396e-09 deg/d
Q 3.459354951724167 3.0003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      8101 days (22.18 yr)  
   first obs. used      1998-02-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:22:59  

Additional Information
 Earth MOID = 1.61326 au 
 Jupiter MOID = 1.90291 au 
 T_jup = 3.180 
[ 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 MPO432690  
rotation period rot_per 11.16 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.]

118756 (2000 QK200)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QK200 = 2004 FK130 = 2005 NQ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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