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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07025666936817043 3.4712e-08  
a 3.222843080125073 1.3896e-08 au
q 2.99641685941923 1.1455e-07 au
i 18.19242263846946 4.0539e-06 deg
node 354.8765273265548 1.1842e-05 deg
peri 91.62070831666358 3.7226e-05 deg
M 288.7523507628332 3.4511e-05 deg
tp 2459418.739653609384
(2021-Jul-23.23965361)
0.00020369 TDB
period 2113.280605205349
5.79
1.3668e-05
3.742e-08
d
yr
n .1703512534555337 1.1017e-09 deg/d
Q 3.449269300830916 1.4872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2411  
   data-arc span      24672 days (67.55 yr)  
   first obs. used      1953-04-10  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43079  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:03:59  

Additional Information
 Earth MOID = 2.08463 au 
 Jupiter MOID = 1.73215 au 
 T_jup = 3.106 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456074.5 (2012-May-27.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06602199983799183 3.4339e-08  
q 3.013729940996101 1.1295e-07 au
tp 2455171.273793572860
(2009-Dec-05.77379357)
0.00021009 TDB
node 355.0824430612095 1.1796e-05 deg
peri 88.91539359621974 3.9869e-05 deg
i 18.22651855221874 4.057e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2411  
   data-arc span      24672 days (67.55 yr)  
   first obs. used      1953-04-10  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43079  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:03:59  

Additional Information
 Jupiter MOID = 1.73215 au 
 T_jup = 3.106 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.17916412743511E-15 -3.852405862552942E-15 -5.318058408758821E-13 -1.795999659332504E-15 -8.008755157100544E-14 -2.974432179117697E-15
q -3.852405862552942E-15 1.275849293865546E-14 2.63574663122469E-12 5.226073507542783E-15 4.398087626938021E-13 1.136224273329548E-14
tp -5.318058408758821E-13 2.63574663122469E-12 4.413948259336326E-8 5.189518329433208E-12 8.014657130381759E-9 1.30781152872085E-12
node -1.795999659332504E-15 5.226073507542783E-15 5.189518329433208E-12 1.39152656390065E-10 -1.311000406928701E-10 9.533468712126559E-12
peri -8.008755157100544E-14 4.398087626938021E-13 8.014657130381759E-9 -1.311000406928701E-10 1.589541192790109E-9 -8.535023151568034E-12
i -2.974432179117697E-15 1.136224273329548E-14 1.30781152872085E-12 9.533468712126559E-12 -8.535023151568034E-12 1.645904604705464E-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-August); 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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