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17208 Pokrovska (2000 AH130)
Classification: Main-belt Asteroid          SPK-ID: 2017208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03835570492194663 5.0068e-08  
a 2.732282929649172 1.388e-08 au
q 2.627484291836276 1.4231e-07 au
i 5.631706892668268 3.4964e-06 deg
node 276.0529898566201 5.0029e-05 deg
peri 77.05117295483677 7.0324e-05 deg
M 5.359209637979324 4.7535e-05 deg
tp 2459175.942442186667
(2020-Nov-22.44244219)
0.00021787 TDB
period 1649.631458741208
4.52
1.2571e-05
3.442e-08
d
yr
n .2182305617975465 1.663e-09 deg/d
Q 2.837081567462067 1.4413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1482  
   data-arc span      15178 days (41.56 yr)  
   first obs. used      1979-07-24  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:57:21  

Additional Information
 Earth MOID = 1.62617 au 
 Jupiter MOID = 2.34889 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.53   n/a E2021B10  
diameter diameter 3.143 km 0.701 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.42102 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 0.209   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17208 Pokrovska           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Tzveta Dmitrieva Pokrovska (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her microbiology project. She attends the Holland Park School, London, United Kingdom.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

Alternate Designations
 2000 AH130 = 1979 OF2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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