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43193 Secinaro (2000 AW4)
Classification: Main-belt Asteroid          SPK-ID: 2043193
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404584958785211 4.037e-08  
a 3.056249591885186 2.1559e-08 au
q 2.626973371179649 1.2908e-07 au
i 2.567684403187439 4.3017e-06 deg
node 98.07316007333597 0.00012245 deg
peri 9.161492935497149 0.00012398 deg
M 296.1031055445143 2.0733e-05 deg
tp 2459346.884862683251
(2021-May-12.38486268)
0.00011411 TDB
period 1951.55886101542
5.34
2.065e-05
5.654e-08
d
yr
n .1844679180276877 1.9519e-09 deg/d
Q 3.485525812590724 2.4588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      13463 days (36.86 yr)  
   first obs. used      1982-11-07  
   last obs. used      2019-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:05:31  

Additional Information
 Earth MOID = 1.64382 au 
 Jupiter MOID = 1.64008 au 
 T_jup = 3.219 
[ 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 14.7   n/a MPO417116  
diameter diameter 6.813 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43193 Secinaro           Discovered 2000 Jan. 1 by L. Tesi and A. Boattini at San Marcello Pistoiese.
Secinaro, in the province of L´Aquila, is the location of what is probably the first meteoric impact crater discovered in Italy, dating to the fourth or fifth century. The town's mayor has established a "National Golden Meteorite Prize" for amateur astronomers who have conducted research on the solar system's minor bodies.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

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Alternate Designations
 2000 AW4 = 1984 BC5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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