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36182 Montigiani (1999 TY12)
Classification: Outer Main-belt Asteroid          SPK-ID: 2036182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037857993390674 5.024e-08  
a 3.976785011313782 3.755e-08 au
q 3.166372698983581 2.0035e-07 au
i 4.48441594863756 5.0261e-06 deg
node 55.3428478978953 5.847e-05 deg
peri 320.5181694041099 5.9135e-05 deg
M 237.4606526757143 1.0043e-05 deg
tp 2460186.483526231287
(2023-Aug-29.98352623)
8.953e-05 TDB
period 2896.653827475676
7.93
4.1027e-05
1.123e-07
d
yr
n .1242813333734554 1.7603e-09 deg/d
Q 4.787197323643984 4.5202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      10485 days (28.71 yr)  
   first obs. used      1991-10-03  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:14:58  

Additional Information
 Earth MOID = 2.16835 au 
 Jupiter MOID = .687869 au 
 T_jup = 3.015 
[ 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 13.34   n/a E2021B10  
diameter diameter 12.483 km 0.417 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.045   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

36182 Montigiani           Discovered 1999 Oct. 10 by M. M. M. Santangelo at Monte Agliale Astronomical Observatory.
Montigiani Roberto (1944-2002) lived in Scandicci, near Florence. A friend of the discoverer, he died after a serious illness. He was an amateur astronomer skilled in the mechanics of telescopes and a member of the Associazione Astrofili Fiorentini.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021120/MPCPages.arcLast Updated: 2003-10-02

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