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187071 (2005 MK53)
Classification: Main-belt Asteroid          SPK-ID: 2187071
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903292156034292 6.211e-08  
a 2.339167280931818 1.2982e-08 au
q 1.893955407186858 1.4538e-07 au
i 3.5723799637345 7.5319e-06 deg
node 36.63567815474244 7.7211e-05 deg
peri 308.7438113075445 7.9072e-05 deg
M 82.07973958599555 1.5729e-05 deg
tp 2458902.563427735340
(2020-Feb-23.06342774)		 5.6507e-05 TDB
period 1306.74349792379
3.58		 1.0878e-05
2.978e-08		 d
yr
n .2754940051907536 2.2934e-09 deg/d
Q 2.784379154676777 1.5453e-08 au
   Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      17287 days (47.33 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61819  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:53  

Additional Information
 Earth MOID = .887568 au 
 Jupiter MOID = 2.63018 au 
 T_jup = 3.538 
[ 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 17.0   n/a MPO436925  
diameter diameter 2.226 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187071 (2005 MK53)          Discovered 2005-Jun-28 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 MK53 = 3359 T-2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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