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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215870113017115 4.3521e-08  
a 3.191538321102963 2.0302e-08 au
q 2.803488715185171 1.4186e-07 au
i 24.3265697614331 6.2314e-06 deg
node 38.16653414852206 1.0735e-05 deg
peri 105.7216086328126 2.8645e-05 deg
M 112.2674123248973 2.4678e-05 deg
tp 2457951.043999323657
(2017-Jul-16.54399932)
0.00014301 TDB
period 2082.56479241602
5.70
1.9872e-05
5.441e-08
d
yr
n .1728637693823478 1.6494e-09 deg/d
Q 3.579587927020754 2.2771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1831  
   data-arc span      32431 days (88.79 yr)  
   first obs. used      1930-11-13  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43246  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:29:05  

Additional Information
 Earth MOID = 1.91335 au 
 Jupiter MOID = 1.64339 au 
 T_jup = 3.047 
[ 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 11.0   n/a MPO452216  
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. 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:
[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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