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6606 Makino (1990 UF)
Classification: Main-belt Asteroid          SPK-ID: 2006606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173939790576232 3.6858e-08  
a 3.097149112347571 1.4966e-08 au
q 2.558431644362471 1.1599e-07 au
i 5.032011522105681 4.1817e-06 deg
node 207.6064693358433 4.2923e-05 deg
peri 115.1522185321078 4.4206e-05 deg
M 234.4936374503652 1.2127e-05 deg
tp 2459894.572506489465
(2022-Nov-11.07250649)
6.9148e-05 TDB
period 1990.864026812912
5.45
1.4431e-05
3.951e-08
d
yr
n .1808260107930668 1.3107e-09 deg/d
Q 3.63586658033267 1.7569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2340  
   data-arc span      16082 days (44.03 yr)  
   first obs. used      1977-03-12  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4663  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:58:58  

Additional Information
 Earth MOID = 1.5495 au 
 Jupiter MOID = 1.74167 au 
 T_jup = 3.194 
[ 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 12.92   n/a E2021B10  
diameter diameter 14.205 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6606 Makino           Discovered 1990 Oct. 16 by T. Seki at Geisei.
Named in memory of Tomitaro Makino (1862-1957), Kochi-born botanist of international repute. He became interested in plants in his childhood and is credited with the discovery of 500 new species.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19961224/MPCPages.arcLast Updated: 2003-09-26

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Alternate Designations
 1990 UF = 1977 EQ6 = 1979 SS7 = 1979 TG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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