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14962 Masanoriabe (1996 TL15)
Classification: Main-belt Asteroid          SPK-ID: 2014962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02243140456679777 3.7786e-08  
a 3.198504481127975 1.8919e-08 au
q 3.126757533103077 1.2426e-07 au
i 21.25111620054182 4.4601e-06 deg
node 207.5941359390148 9.6176e-06 deg
peri 340.5309715099676 8.7217e-05 deg
M 313.8435324812885 8.8156e-05 deg
tp 2459664.385332285790
(2022-Mar-25.88533229)
0.00051232 TDB
period 2089.386922510673
5.72
1.8538e-05
5.075e-08
d
yr
n .1722993458614227 1.5287e-09 deg/d
Q 3.270251429152871 1.9344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2459  
   data-arc span      16494 days (45.16 yr)  
   first obs. used      1976-03-07  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42432  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:22:19  

Additional Information
 Earth MOID = 2.12701 au 
 Jupiter MOID = 1.69626 au 
 T_jup = 3.088 
[ 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 12.27   n/a E2021B10  
diameter diameter 25.708 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 19.496 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.042   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14962 Masanoriabe           Discovered 1996 Oct. 9 by T. Okuni at Nanyo.
Masanori Abe (b. 1958) became a member of the Nanyo Astronomical Lovers Club in 1987 and actively popularizes astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

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Alternate Designations
 1996 TL15 = 1976 EK = 1976 FG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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