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19127 Olegefremov (1987 QH10)
Classification: Mars-crossing Asteroid          SPK-ID: 2019127
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3167611434347137 5.1126e-08  
a 2.168616222233489 3.8323e-09 au
q 1.48168286800774 1.1046e-07 au
i 5.226826552251673 4.4597e-06 deg
node 336.805028844573 3.8392e-05 deg
peri 4.752454880507266 3.8697e-05 deg
M 152.7578093519285 5.9637e-06 deg
tp 2458705.536241272977
(2019-Aug-10.03624127)
1.8883e-05 TDB
period 1166.467062454499
3.19
3.092e-06
8.465e-09
d
yr
n .3086242308826811 8.1809e-10 deg/d
Q 2.855549576459239 5.0463e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1382  
   data-arc span      18101 days (49.56 yr)  
   first obs. used      1971-08-16  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:46:13  

Additional Information
 Earth MOID = .471641 au 
 Jupiter MOID = 2.55633 au 
 T_jup = 3.619 
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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 15.4   n/a MPO502313  

19127 Olegefremov           Discovered 1987 Aug. 26 by L. G. Karachkina at the Crimean Astrophysical Observatory.
Chief producer and actor of "Sovremennik" from 1956, Oleg Nikolaevich Efremov (1927-2000) created more than 80 acting roles. He also staged more than 30 plays and was responsible for many screen productions. A People's Artist of Russia and of the U.S.S.R., since 1970 he led the Moscow Art Academic Theatre.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1987 QH10 = 1971 QG = 2000 SZ295 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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