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4658 Gavrilov (1979 SO11)
Classification: Main-belt Asteroid          SPK-ID: 2004658
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036965104083702 4.0407e-08  
a 3.149951916526748 1.42e-08 au
q 2.508317703176091 1.2922e-07 au
i 1.166434444758581 4.3977e-06 deg
node 153.376259637554 0.0001684 deg
peri 210.4208943977283 0.0001686 deg
M 103.0144138008828 8.0073e-06 deg
tp 2458416.181269102617
(2018-Oct-24.68126910)
4.4661e-05 TDB
period 2041.993303283306
5.59
1.3808e-05
3.78e-08
d
yr
n .1762983254749947 1.1921e-09 deg/d
Q 3.791586129877404 1.7092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2337  
   data-arc span      25698 days (70.36 yr)  
   first obs. used      1950-06-15  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:49:47  

Additional Information
 Earth MOID = 1.50625 au 
 Jupiter MOID = 1.66755 au 
 T_jup = 3.175 
[ 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 12.9   n/a MPO319142  
diameter diameter 12.283 km 0.355 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.128   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4658 Gavrilov (1979 SO11)          Discovered 1979-Sep-24 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 SO11 = 1968 UF = 1978 LX = 1985 YG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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