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2445 Blazhko (1935 TC)
Classification: Main-belt Asteroid          SPK-ID: 2002445
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461575910725969 3.3318e-08  
a 2.270313504118747 7.14e-09 au
q 1.938489951377164 7.7378e-08 au
i 6.070374608810498 3.4882e-06 deg
node 86.11064485251778 3.6822e-05 deg
peri 341.0837737253055 3.9278e-05 deg
M 235.8267708492333 1.4802e-05 deg
tp 2459431.475567177784
(2021-Aug-04.97556718)
5.2271e-05 TDB
period 1249.473861999861
3.42
5.8943e-06
1.614e-08
d
yr
n .2881212732404002 1.3592e-09 deg/d
Q 2.602137056860329 8.1836e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2574  
   data-arc span      30990 days (84.85 yr)  
   first obs. used      1935-10-02  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:51:09  

Additional Information
 Earth MOID = .953732 au 
 Jupiter MOID = 2.67085 au 
 T_jup = 3.591 
[ 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 12.2   n/a MPO384772  
diameter diameter 9.130 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.6197 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Moretti, S.; Tomaselli, S. (2008) Minor Planet Bull. 35, 53-54.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.345   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2445 Blazhko (1935 TC)          Discovered 1935-Oct-03 by Shajn, P. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1935 TC = 1942 XW = 1976 UN20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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