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56641 (2000 KN27)
Classification: Main-belt Asteroid          SPK-ID: 2056641
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112331055482435 3.4412e-08  
a 2.315315549109389 8.4974e-09 au
q 2.057775810257815 8.0686e-08 au
i 3.19744001524934 3.7582e-06 deg
node 77.841538140173 8.0421e-05 deg
peri 349.9989992963136 8.2967e-05 deg
M 313.3904964013072 2.1317e-05 deg
tp 2458767.104100563378
(2019-Oct-10.60410056)
7.6455e-05 TDB
period 1286.807873330329
3.52
7.084e-06
1.939e-08
d
yr
n .2797620433175469 1.5401e-09 deg/d
Q 2.572855287960962 9.4426e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1311  
   data-arc span      10667 days (29.20 yr)  
   first obs. used      1990-09-23  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:46:05  

Additional Information
 Earth MOID = 1.0716 au 
 Jupiter MOID = 2.66582 au 
 T_jup = 3.571 
[ 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 14.8   n/a MPO351235  
diameter diameter 2.393 km 0.486 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.446   0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56641 (2000 KN27)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 KN27 = 1999 CH17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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