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3012 Minsk (1979 QU9)
Classification: Outer Main-belt Asteroid          SPK-ID: 2003012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .069834380597267 3.8115e-08  
a 3.223710221659521 1.7221e-08 au
q 2.99858441510485 1.2174e-07 au
i 18.18939222516018 4.1848e-06 deg
node 354.884035276807 1.2933e-05 deg
peri 91.4981267793725 4.0051e-05 deg
M 220.7009884409686 3.7946e-05 deg
tp 2459418.546433006098
(2021-Jul-23.04643301)
0.00022619 TDB
period 2114.133564812807
5.79
1.6941e-05
4.638e-08
d
yr
n .1702825242414974 1.3645e-09 deg/d
Q 3.448836028214191 1.8424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1967  
   data-arc span      24338 days (66.63 yr)  
   first obs. used      1953-04-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:42:58  

Additional Information
 Earth MOID = 2.08674 au 
 Jupiter MOID = 1.73339 au 
 T_jup = 3.106 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455581.5 (2011-Jan-20.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06571587505300375 3.7523e-08  
q 3.014232397902143 1.1944e-07 au
tp 2455169.665445845069
(2009-Dec-04.16544585)
0.0002275 TDB
node 355.0931219182148 1.2879e-05 deg
peri 88.65366731983703 4.299e-05 deg
i 18.23145031273823 4.1891e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1967  
   data-arc span      24338 days (66.63 yr)  
   first obs. used      1953-04-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:42:58  

Additional Information
 Jupiter MOID = 1.73339 au 
 T_jup = 3.106 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.40799335798514E-15 -4.439677190797726E-15 6.028648025071924E-13 -1.417565119952875E-15 1.171700880514543E-13 -3.064295579997191E-15
q -4.439677190797726E-15 1.426599812071455E-14 -1.822379118538347E-13 3.802271226300431E-15 -4.81987466930287E-14 1.185724558948747E-14
tp 6.028648025071924E-13 -1.822379118538347E-13 5.175471374119202E-8 1.185307007028269E-11 9.350582047016729E-9 -6.30119527284698E-13
node -1.417565119952875E-15 3.802271226300431E-15 1.185307007028269E-11 1.65874396686437E-10 -1.553319394898525E-10 4.882566763961923E-12
peri 1.171700880514543E-13 -4.81987466930287E-14 9.350582047016729E-9 -1.553319394898525E-10 1.848172606703517E-9 -4.439914026453436E-12
i -3.064295579997191E-15 1.185724558948747E-14 -6.30119527284698E-13 4.882566763961923E-12 -4.439914026453436E-12 1.754894094748541E-11

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 11.0   n/a MPO319121  
diameter diameter 21.061 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.91220 h n/a LCDB (Rev. 2019-January); 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:
[Odden, C.E.; Hirschfield, L.; Driscoll, A.; Brown, E.; et al. (2016) Minor Planet Bull. 43, 218-219.]
geometric albedo albedo 0.174   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3012 Minsk (1979 QU9)          Discovered 1979-Aug-27 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 QU9 = 1950 SU = 1953 GA2 = 1973 SN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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