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17000 Medvedev (1999 CV48)
Classification: Main-belt Asteroid          SPK-ID: 2017000
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362822099108975 1.7258e-08  
a 2.203580449472587 5.9615e-09 au
q 1.903271636102014 3.8032e-08 au
i 5.354260267763586 2.858e-07 deg
node 6.608716889110562 7.8223e-06 deg
peri 249.1304812158108 8.7612e-06 deg
M 154.222253278658 3.5391e-06 deg
tp 2458688.657509261834
(2019-Jul-24.15750926)
1.1179e-05 TDB
period 1194.790587923791
3.27
4.8485e-06
1.327e-08
d
yr
n .3013080314145916 1.2227e-09 deg/d
Q 2.503889262843161 6.774e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2800  
   data-arc span      9120 days (24.97 yr)  
   first obs. used      1996-03-21  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42465  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:50:35  

Additional Information
 Earth MOID = .895152 au 
 Jupiter MOID = 2.54965 au 
 T_jup = 3.645 
[ 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 14.31   n/a E2021B10  
diameter diameter 3.789 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.856 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.339   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17000 Medvedev           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alexandr V. Medvedev (b. 1985) was awarded third place in the 2003 Intel International Science and Engineering Fair for his mathematics project; and second place in the American Mathematical Society's Karl Menger Memorial Prize. He attends the BSU Liceum, Minsk, Belarus.
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

[ show close-approach data ]
Alternate Designations
 1999 CV48 = 1941 SN = 1997 SQ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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