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16744 Antonioleone (1996 OJ2)
Classification: Main-belt Asteroid          SPK-ID: 2016744
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2537404900539023 3.794e-08  
a 2.430634268743642 6.3254e-09 au
q 1.813883938250822 9.1517e-08 au
i 9.988097364056236 3.6986e-06 deg
node 295.3294874046242 2.2733e-05 deg
peri 79.45005974954317 2.3791e-05 deg
M 115.3849063524928 6.2288e-06 deg
tp 2458756.866480176629
(2019-Sep-30.36648018)
2.3865e-05 TDB
period 1384.133091450598
3.79
5.403e-06
1.479e-08
d
yr
n .2600905954952014 1.0153e-09 deg/d
Q 3.047384599236461 7.9304e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1699  
   data-arc span      15944 days (43.65 yr)  
   first obs. used      1977-07-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:40:57  

Additional Information
 Earth MOID = .84453 au 
 Jupiter MOID = 2.54158 au 
 T_jup = 3.443 
[ 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 14.35   n/a E2021B10  
diameter diameter 2.775 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.351   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16744 Antonioleone           Discovered 1996 July 23 by L. Tesi at San Marcello Pistoiese.
Since the early 1970s, amateur astronomer Antonio Leone (b. 1940), of Taranto, Italy, has developed principles of orbital motion in a manner easy for amateurs to understand. This has resulted in two books, Introduzione alla Meccanica Celeste and, with a co-author, Elementi di Calcolo delle Orbite.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

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