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8448 Belyakina (1976 UT1)
Classification: Main-belt Asteroid          SPK-ID: 2008448
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06034034762696731 4.954e-08  
a 2.266655645051949 1.4057e-08 AU
q 2.129884855478887 1.1247e-07 AU
i 4.08043274137682 6.3592e-06 deg
node 221.4291953468702 8.129e-05 deg
peri 204.9742001233068 0.00010068 deg
M 29.83562487235612 6.0807e-05 deg
tp 2456897.197844516695
(2014-Aug-27.69784452)
0.00021029 JED
period 1246.455408026212
3.41
1.1595e-05
3.175e-08
d
yr
n .2888189963972056 2.6867e-09 deg/d
Q 2.403426434625012 1.4905e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1012  
   data-arc span      13881 days (38.00 yr)  
   first obs. used      1976-10-22  
   last obs. used      2014-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48792  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:07:18  

Additional Information
 Earth MOID = 1.1435 AU 
 T_jup = 3.610 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO266003  

8448 Belyakina           Discovered 1976 Oct. 26 by T. M. Smirnova at the Crimean Astrophysical Observatory.
Named in honor of Tamara Sergeevna Belyakina (b. 1934), astrophysicist and stellar photometrist who worked at the Crimean Astrophysical Observatory from 1955 to 1990. She is known for her multicolor photometric observations of symbiotic stars. She first discovered nonradial pulsations of red giants in such systems and proposed the interpretation of this phenomenon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980808/MPCPages.arcLast Updated: 2009-11-17

[ show close-approach data ]
Alternate Designations
 1976 UT1 = 1993 TZ20 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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