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JPL Small-Body Database Browser
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3750 Ilizarov (1982 TD1)
Classification: Main-belt Asteroid          SPK-ID: 2003750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .048272935224685 5.0867e-08  
a 3.01982826967008 1.6808e-08 au
q 2.874052295218624 1.5809e-07 au
i 10.42159721614883 5.1935e-06 deg
node 7.925361344781106 2.0473e-05 deg
peri 197.4870136742835 4.866e-05 deg
M 248.0313461354984 4.6658e-05 deg
tp 2459596.664007534116
(2022-Jan-17.16400753)
0.0002505 TDB
period 1916.777913325653
5.25
1.6003e-05
4.381e-08
d
yr
n .1878151858372532 1.5681e-09 deg/d
Q 3.165604244121536 1.762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2950  
   data-arc span      17280 days (47.31 yr)  
   first obs. used      1973-01-02  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38258  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:58:42  

Additional Information
 Earth MOID = 1.87276 au 
 Jupiter MOID = 1.79885 au 
 T_jup = 3.220 
[ 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 12.2   n/a MPO458867  
diameter diameter 12.295 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3750 Ilizarov (1982 TD1)          Discovered 1982-Oct-14 by Karachkina, L. G. at Naunchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 TD1 = 1974 DD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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