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18094 (2000 KN56)
Classification: Main-belt Asteroid          SPK-ID: 2018094
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102766099723904 4.5466e-08  
a 2.997894981879301 1.6054e-08 au
q 2.667297286224411 1.3354e-07 au
i 9.920503870118733 4.23e-06 deg
node 232.27085154 2.1078e-05 deg
peri 137.3412689590044 2.6581e-05 deg
M 237.7376386537829 1.8545e-05 deg
tp 2459844.392443302542
(2022-Sep-21.89244330)
0.0001004 TDB
period 1895.933278537869
5.19
1.5229e-05
4.169e-08
d
yr
n .1898800997246219 1.5252e-09 deg/d
Q 3.328492677534192 1.7824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2106  
   data-arc span      13644 days (37.36 yr)  
   first obs. used      1983-03-07  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42522  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:22:53  

Additional Information
 Earth MOID = 1.67669 au 
 Jupiter MOID = 2.17194 au 
 T_jup = 3.222 
[ 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 13.29   n/a E2021B10  
diameter diameter 7.317 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.27292 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.100   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18094 (2000 KN56)          Discovered 2000-May-27 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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