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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07454360537945699 4.1848e-08  
a 2.428563916392431 9.9656e-09 au
q 2.247530006170085 1.0277e-07 au
i 4.968358861190453 4.5691e-06 deg
node 185.762070133662 4.4838e-05 deg
peri 196.8103121261783 5.1953e-05 deg
M 245.2061534825149 2.6711e-05 deg
tp 2459041.297214618044
(2020-Jul-10.79721462)
0.00010297 TDB
period 1382.365014124039
3.78
8.5088e-06
2.33e-08
d
yr
n .2604232574766951 1.603e-09 deg/d
Q 2.609597826614777 1.0708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1848  
   data-arc span      20487 days (56.09 yr)  
   first obs. used      1963-10-13  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:25:52  

Additional Information
 Earth MOID = 1.24971 au 
 Jupiter MOID = 2.70401 au 
 T_jup = 3.500 
[ 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-January); 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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