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3113 Chizhevskij (1978 RO)
Classification: Main-belt Asteroid          SPK-ID: 2003113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07450287675372376 1.8464e-08  
a 2.427722430762382 7.3793e-09 au
q 2.246850125711042 4.482e-08 au
i 4.968842592989755 4.2889e-07 deg
node 185.7142980037863 1.0278e-05 deg
peri 197.5420289833047 1.0812e-05 deg
M 91.94088842655674 1.1817e-05 deg
tp 2459043.639399729520
(2020-Jul-13.13939973)
4.5499e-05 TDB
period 1381.646602195338
3.78
6.2995e-06
1.725e-08
d
yr
n .2605586692197452 1.188e-09 deg/d
Q 2.608594735813722 7.9291e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2449  
   data-arc span      21016 days (57.54 yr)  
   first obs. used      1963-10-13  
   last obs. used      2021-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 13:54:33  

Additional Information
 Earth MOID = 1.24926 au 
 Jupiter MOID = 2.70074 au 
 T_jup = 3.501 
[ 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 13.31   n/a MPCxxxxx  
diameter diameter 4.913 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 18.79 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:
[Casalnuovo, G.B. (2017) Minor Planet Bull. 44, 178-180.]
geometric albedo albedo 0.421   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3113 Chizhevskij (1978 RO)          Discovered 1978-Sep-01 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1978 RO = 1963 TB = 1982 UY = 1982 VX5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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