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27178 Quino (1999 BT6)
Classification: Main-belt Asteroid          SPK-ID: 2027178
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05005961409324177 2.7856e-08  
a 2.257992129310656 6.9346e-09 au
q 2.144957914691787 6.3108e-08 au
i 4.689803449816223 3.3289e-06 deg
node 73.80771845006362 4.5255e-05 deg
peri 222.1075242564364 6.0973e-05 deg
M 353.7491849167739 4.0913e-05 deg
tp 2459022.018709030349
(2020-Jun-21.51870903)
0.00014083 TDB
period 1239.316016836544
3.39
5.7092e-06
1.563e-08
d
yr
n .2904828107676116 1.3382e-09 deg/d
Q 2.371026343929524 7.2818e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1796  
   data-arc span      13539 days (37.07 yr)  
   first obs. used      1983-07-13  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 02:27:38  

Additional Information
 Earth MOID = 1.13146 au 
 Jupiter MOID = 2.69986 au 
 T_jup = 3.616 
[ 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 14.9   n/a MPO384980  
diameter diameter 3.201 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27178 Quino           Discovered 1999 Jan. 21 by ODAS at Caussols.
Joaquin Salvador Lavado Tejon (b. 1932), known as Quino, is an Argentinian cartoonist. His main character, a smart girl called Mafalda who questions the world, is well known in South America and Europe.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-10-08Last Updated: 2015-01-12

[ show close-approach data ]
Alternate Designations
 1999 BT6 = 1997 WE38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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