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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0742660254863048 3.9686e-08  
a 2.426951367372055 8.6129e-09 au
q 2.24671133526878 9.6025e-08 au
i 4.969118667501284 4.2773e-06 deg
node 185.7234578067805 4.2365e-05 deg
peri 197.3679293200887 4.9189e-05 deg
M 348.9010650313644 2.44e-05 deg
tp 2459043.076390801176
(2020-Jul-12.57639080)
9.3581e-05 TDB
period 1380.988422018607
3.78
7.3514e-06
2.013e-08
d
yr
n .2606828516880567 1.3877e-09 deg/d
Q 2.60719139947533 9.2526e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2095  
   data-arc span      20833 days (57.04 yr)  
   first obs. used      1963-10-13  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:03:06  

Additional Information
 Earth MOID = 1.24984 au 
 Jupiter MOID = 2.70287 au 
 T_jup = 3.501 
[ show covariance matrix ]

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 13.2   n/a MPO435727  
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. 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:
[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

[ show close-approach data ]
Alternate Designations
 1978 RO = 1963 TB = 1982 UY = 1982 VX5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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