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212289 (2005 MF3)
Classification: Main-belt Asteroid          SPK-ID: 2212289
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 .1911776681185305 6.6933e-08  
a 2.58548173502713 1.7679e-08 au
q 2.09119536596159 1.8072e-07 au
i 10.92502757169202 7.1603e-06 deg
node 185.6226577341867 1.8556e-05 deg
peri 145.0482676149241 2.7208e-05 deg
M 149.8809163478369 1.4399e-05 deg
tp 2458368.300021333243
(2018-Sep-06.80002133)
6.263e-05 TDB
period 1518.485460763046
4.16
1.5575e-05
4.264e-08
d
yr
n .2370783318656857 2.4317e-09 deg/d
Q 3.079768104092668 2.1059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      21206 days (58.06 yr)  
   first obs. used      1960-10-17  
   last obs. used      2018-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:11:38  

Additional Information
 Earth MOID = 1.09168 au 
 Jupiter MOID = 2.36396 au 
 T_jup = 3.371 
[ 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 16.2   n/a MPO454524  
diameter diameter 1.666 km 0.391 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212289 (2005 MF3)          Discovered 2005-Jun-23 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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