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4067 Mikhel'son (1966 TP)
Classification: Main-belt Asteroid          SPK-ID: 2004067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855357658222069 4.0263e-08  
a 2.627001062641334 9.9047e-09 au
q 2.139598408668423 1.0632e-07 au
i 6.340894768637933 5.2065e-06 deg
node 328.4149908312825 3.9944e-05 deg
peri 90.34009502911604 4.2575e-05 deg
M 190.4588650778712 1.452e-05 deg
tp 2459732.922006673082
(2022-Jun-02.42200667)
6.4186e-05 TDB
period 1555.20913861651
4.26
8.7955e-06
2.408e-08
d
yr
n .2314801212653948 1.3091e-09 deg/d
Q 3.114403716614245 1.1742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2136  
   data-arc span      30065 days (82.31 yr)  
   first obs. used      1938-02-23  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:05:09  

Additional Information
 Earth MOID = 1.16314 au 
 Jupiter MOID = 2.26575 au 
 T_jup = 3.369 
[ 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 12.8   n/a MPO473822  
diameter diameter 7.431 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.2461 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Alkema, M.S. (2014) Minor Planet Bull. 41, 186-187.]
[Owings, L.E. (2018) Minor Planet Bull. 45, 227-231.]
geometric albedo albedo 0.203   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4067 Mikhel'son (1966 TP)          Discovered 1966-Oct-11 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1966 TP = 1938 DT1 = 1985 FF1 = 1987 RE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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