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12470 Pinotti (1997 BC9)
Classification: Main-belt Asteroid          SPK-ID: 2012470
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337281644438728 3.4913e-08  
a 2.231434376274362 5.8844e-09 au
q 1.709885315430797 7.7627e-08 au
i 4.24178037728282 3.9817e-06 deg
node 140.5701509878901 4.3094e-05 deg
peri 187.2859550387664 4.3592e-05 deg
M 183.0460910361361 7.2726e-06 deg
tp 2459598.956055587487
(2022-Jan-19.45605559)
2.5395e-05 TDB
period 1217.515799865667
3.33
4.816e-06
1.319e-08
d
yr
n .2956840478289647 1.1696e-09 deg/d
Q 2.752983437117927 7.2597e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2441  
   data-arc span      15268 days (41.80 yr)  
   first obs. used      1978-07-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:43:54  

Additional Information
 Earth MOID = .698536 au 
 Jupiter MOID = 2.59831 au 
 T_jup = 3.602 
[ 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 14.0   n/a MPO350901  
diameter diameter 4.592 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.146   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12470 Pinotti           Discovered 1997 Jan. 31 by M. Tombelli at Cima Ekar.
Roberto Pinotti (b. 1944), after getting his degree in political science in 1972, became a writer and amateur astronomer of the Montelupo Group.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1997 BC9 = 1978 NK3 = 1978 PW = 1988 NG1 = 1989 YT2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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