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19578 Kirkdouglas (1999 MO)
Classification: Main-belt Asteroid          SPK-ID: 2019578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793851076433447 2.551e-08  
a 2.401609270468522 7.2069e-09 au
q 1.970796332968272 6.1931e-08 au
i 2.302300143064418 3.5638e-06 deg
node 18.19551783813051 8.144e-05 deg
peri 243.7241473258666 8.2179e-05 deg
M 292.1733065344713 1.1007e-05 deg
tp 2459456.623895704832
(2021-Aug-30.12389570)
4.1934e-05 TDB
period 1359.414674999606
3.72
6.1192e-06
1.675e-08
d
yr
n .264819857119833 1.192e-09 deg/d
Q 2.832422207968773 8.4998e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1778  
   data-arc span      11407 days (31.23 yr)  
   first obs. used      1989-12-28  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:56:27  

Additional Information
 Earth MOID = .954934 au 
 Jupiter MOID = 2.24162 au 
 T_jup = 3.502 
[ 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 14.69   n/a MPCxxxxx  
diameter diameter 2.685 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.426   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19578 Kirkdouglas           Discovered 1999 June 20 by J. Broughton at Reedy Creek Observatory.
Kirk Douglas (b. 1916), the straight-shooting American actor with a 45-caliber dimple in his chin, emerged from the depths of poverty to become a Hollywood great. After being silenced by a stroke in his 80s, he learned to speak all over again---another of his victories over adversity.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010705/MPCPages.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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