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441968 (2010 MD66)
Classification: Main-belt Asteroid          SPK-ID: 2441968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09696079249769439 7.8339e-08  
a 3.033410556101892 6.5579e-08 au
q 2.739288664611381 2.6238e-07 au
i 8.164544597397104 7.7642e-06 deg
node 325.5200532176896 4.4866e-05 deg
peri 3.395715065500772 5.6542e-05 deg
M 329.8280641302101 3.4956e-05 deg
tp 2459162.231976003284
(2020-Nov-08.73197600)
0.00018932 TDB
period 1929.724085734895
5.28
6.2577e-05
1.713e-07
d
yr
n .1865551674776871 6.0496e-09 deg/d
Q 3.327532447592404 7.1937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      4569 days (12.51 yr)  
   first obs. used      2006-12-25  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58765  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:38:40  

Additional Information
 Earth MOID = 1.72802 au 
 Jupiter MOID = 1.99894 au 
 T_jup = 3.220 
[ 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 16.5   n/a MPO434640  
diameter diameter 2.978 km 1.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441968 (2010 MD66)          Discovered 2006-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 MD66 = 2006 YG44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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