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JPL Small-Body Database Browser
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11824 Alpaidze (1982 SO5)
Classification: Main-belt Asteroid          SPK-ID: 2011824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3071001512210233 4.7945e-08  
a 2.636207723953191 1.0883e-08 au
q 1.826627933277136 1.2877e-07 au
i 1.727132278454217 5.5087e-06 deg
node 1.348354496936431 0.00013229 deg
peri 352.8729674471132 0.00013243 deg
M 289.6630021754088 7.9452e-06 deg
tp 2459305.956376668420
(2021-Apr-01.45637667)
3.5903e-05 TDB
period 1563.391941675759
4.28
9.6811e-06
2.651e-08
d
yr
n .2302685528838824 1.4259e-09 deg/d
Q 3.445787514629246 1.4225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      15031 days (41.15 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:10:22  

Additional Information
 Earth MOID = .821825 au 
 Jupiter MOID = 2.00005 au 
 T_jup = 3.328 
[ 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 14.8   n/a MPO467801  
rotation period rot_per 4.116 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

11824 Alpaidze           Discovered 1982 Sept. 16 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Galaktion Eliseevich Alpaidze (1916-2006) was chief of the cosmodrome in Plesetsk from 1963 to 1975. Under his leadership the cosmodrome was developed for testing space vehicles, and it became the most active launch site in the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
Alternate Designations
 1982 SO5 = 1978 WV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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