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3054 Strugatskia (1977 RE7)
Classification: Main-belt Asteroid          SPK-ID: 2003054
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 .2109081871668294 3.6496e-08  
a 3.096823265180133 1.3264e-08 au
q 2.44367788434493 1.163e-07 au
i 2.080359311195777 3.8626e-06 deg
node 146.2094745919466 9.4893e-05 deg
peri 187.0712872895142 9.518e-05 deg
M 321.433147069849 8.4141e-06 deg
tp 2459213.747898164072
(2020-Dec-30.24789816)
4.7109e-05 TDB
period 1990.54985062182
5.45
1.2788e-05
3.501e-08
d
yr
n .1808545512625775 1.1619e-09 deg/d
Q 3.749968646015336 1.6061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2902  
   data-arc span      33524 days (91.78 yr)  
   first obs. used      1928-10-16  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46133  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:59:38  

Additional Information
 Earth MOID = 1.43351 au 
 Jupiter MOID = 1.6311 au 
 T_jup = 3.187 
[ 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 11.8   n/a MPO439094  
diameter diameter 26.921 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.056   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3054 Strugatskia (1977 RE7)          Discovered 1977-Sep-11 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1977 RE7 = 1928 UC = 1959 JQ = 1960 OE = 1961 VG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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