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19962 Martynenko (1986 RV5)
Classification: Main-belt Asteroid          SPK-ID: 2019962
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .178922378175933 4.1929e-08  
a 2.283117629191142 7.3802e-09 au
q 1.874616793320865 9.6175e-08 au
i 4.535585396045878 3.8674e-06 deg
node 242.9948167736674 5.7504e-05 deg
peri 130.8501557052499 5.8318e-05 deg
M 21.46254642358969 1.0532e-05 deg
tp 2459321.377573946499
(2021-Apr-16.87757395)
3.6755e-05 TDB
period 1260.058934551029
3.45
6.1097e-06
1.673e-08
d
yr
n .2857009224955588 1.3853e-09 deg/d
Q 2.691618465061419 8.7007e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      12403 days (33.96 yr)  
   first obs. used      1986-09-07  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51932  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:10:19  

Additional Information
 Earth MOID = .878626 au 
 Jupiter MOID = 2.78986 au 
 T_jup = 3.578 
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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 15.15   n/a E2021B10  
rotation period rot_per 134.565 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

19962 Martynenko           Discovered 1986 Sept. 7 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Vasily Vasil'evich Martynenko (1930-2000) was a researcher of meteor streams, an organizer of annual meteor expeditions and author of many papers and books. He organized an observatory for young amateurs in Simferopol, a studio of space paintings and a mineralogical museum.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

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Alternate Designations
 1986 RV5 = 1998 BX18 
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