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3747 Belinskij (1975 VY5)
Classification: Main-belt Asteroid          SPK-ID: 2003747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .123429836911872 2.0453e-08  
a 3.185905742401166 1.8331e-08 au
q 2.792669916199994 7.2329e-08 au
i 24.32078528617368 1.2652e-06 deg
node 38.0576777536205 1.9856e-06 deg
peri 105.458858898426 9.4209e-06 deg
M 216.5161619954061 1.1987e-05 deg
tp 2460028.343599024526
(2023-Mar-24.84359902)
7.2377e-05 TDB
period 2077.054111413494
5.69
1.7927e-05
4.908e-08
d
yr
n .1733223983052661 1.4959e-09 deg/d
Q 3.579141568602339 2.0594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3123  
   data-arc span      32950 days (90.21 yr)  
   first obs. used      1930-11-13  
   last obs. used      2021-01-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34317  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:30:13  

Additional Information
 Earth MOID = 1.9029 au 
 Jupiter MOID = 1.64657 au 
 T_jup = 3.048 
[ 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 11.12   n/a E2021B10  
diameter diameter 26.73 km 1.4 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 7
rotation period rot_per 14.6 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:
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.0898   0.011 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 7

3747 Belinskij (1975 VY5)          Discovered 1975-Nov-05 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1975 VY5 = 1930 XR = 1981 SF8 = 1981 VE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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