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1283 Komsomolia (1925 SC)
Classification: Main-belt Asteroid          SPK-ID: 2001283
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2213578250337016 3.8217e-08  
a 3.180811698823867 1.2903e-08 au
q 2.476714139330462 1.215e-07 au
i 8.910750293675665 4.2469e-06 deg
node 157.7269060374005 2.3019e-05 deg
peri 234.8285071766787 2.4252e-05 deg
M 158.813060232119 9.0781e-06 deg
tp 2458086.409741719730
(2017-Nov-28.90974172)
4.95e-05 TDB
period 2072.074503821848
5.67
1.2608e-05
3.452e-08
d
yr
n .1737389265376299 1.0571e-09 deg/d
Q 3.884909258317271 1.5759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3144  
   data-arc span      43056 days (117.88 yr)  
   first obs. used      1902-10-01  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:20:37  

Additional Information
 Earth MOID = 1.49496 au 
 Jupiter MOID = 1.6348 au 
 T_jup = 3.142 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456462.5 (2013-Jun-19.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214732968649653 3.8159e-08  
q 2.477260846318582 1.2149e-07 au
tp 2456016.431862330830
(2012-Mar-29.93186233)
4.5407e-05 TDB
node 157.7464803350438 2.3032e-05 deg
peri 235.3786478535957 2.4271e-05 deg
i 8.907352182229626 4.2453e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3144  
   data-arc span      43056 days (117.88 yr)  
   first obs. used      1902-10-01  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:20:37  

Additional Information
 Jupiter MOID = 1.6348 au 
 T_jup = 3.142 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.456089088670255E-15 -4.620170501736274E-15 -2.960310042261106E-13 -9.157910405049146E-16 -8.62989828838285E-14 -5.828232355934382E-16
q -4.620170501736274E-15 1.475958149130108E-14 1.032275825279406E-12 3.316368928845939E-15 2.901467745388643E-13 2.280339194067617E-15
tp -2.960310042261106E-13 1.032275825279406E-12 2.061816123881713E-9 -3.441128922937832E-12 3.640876880009782E-10 -1.023373628734813E-13
node -9.157910405049146E-16 3.316368928845939E-15 -3.441128922937832E-12 5.304758569764778E-10 -5.240951293796975E-10 2.783704597488585E-11
peri -8.62989828838285E-14 2.901467745388643E-13 3.640876880009782E-10 -5.240951293796975E-10 5.891015536205157E-10 -2.745987386761325E-11
i -5.828232355934382E-16 2.280339194067617E-15 -1.023373628734813E-13 2.783704597488585E-11 -2.745987386761325E-11 1.802293394755663E-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 10.4   n/a MPO256871  
diameter diameter 29.569 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 32.175 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Polakis, T. (2018) Minor Planet Bull. 45, 112-115.]
geometric albedo albedo 0.153   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1283 Komsomolia (1925 SC)          Discovered 1925-Sep-25 by Albitzkij, V. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1925 SC = 1931 VE1 = 1951 EO2 = 1960 VC = 1962 EB = A902 TE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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