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19120 Doronina (1983 PM1)
Classification: Main-belt Asteroid          SPK-ID: 2019120
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2150019289221142 2.3952e-08  
a 2.567495532967667 7.794e-09 au
q 2.015479040880707 6.2523e-08 au
i 7.982028637794644 1.0624e-06 deg
node 268.4732123115052 5.4287e-06 deg
peri 77.2306071426526 7.2881e-06 deg
M 16.82613177345453 2.8061e-06 deg
tp 2459130.266427974291
(2020-Oct-07.76642797)
1.1653e-05 TDB
period 1502.667771159644
4.11
6.8424e-06
1.873e-08
d
yr
n .2395739144136828 1.0909e-09 deg/d
Q 3.119512025054627 9.4697e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2291  
   data-arc span      17991 days (49.26 yr)  
   first obs. used      1971-11-11  
   last obs. used      2021-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43291  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 02:08:44  

Additional Information
 Earth MOID = 1.02439 au 
 Jupiter MOID = 2.36445 au 
 T_jup = 3.385 
[ 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 13.87   n/a E2021B10  
diameter diameter 6.876 km 1.586 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 5.39151 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.]
geometric albedo albedo 0.102   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

19120 Doronina           Discovered 1983 Aug. 6 by L. G. Karachkina at the Crimean Astrophysical Observatory.
Actress Tat'yana Vasil'evna Doronina (b. 1933) created splendid roles for both stage and screen. She worked in the largest Leningrad and Moscow theaters and since 1992 has been leader of the Moscow Art Academic Gorky Theatre. She was awarded People's artist of Russia (1969) and of the U.S.S.R. (1975).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020128/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1983 PM1 = 1971 VE1 = 1987 QS9 = 1999 LL20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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