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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02251474169171979 3.7957e-08  
a 3.198330410162832 1.8918e-08 au
q 3.126320827133244 1.2467e-07 au
i 21.25082596896361 4.4902e-06 deg
node 207.6038548284709 9.6193e-06 deg
peri 340.7809503292762 8.7133e-05 deg
M 279.8260562781371 8.8022e-05 deg
tp 2459665.779763524826
(2022-Mar-27.27976352)
0.000512 TDB
period 2089.216359993787
5.72
1.8537e-05
5.075e-08
d
yr
n .1723134122887447 1.5289e-09 deg/d
Q 3.27033999319242 1.9344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2421  
   data-arc span      16444 days (45.02 yr)  
   first obs. used      1976-03-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:43:45  

Additional Information
 Earth MOID = 2.12496 au 
 Jupiter MOID = 1.69718 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

[ show close-approach data ]
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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