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3889 Menshikov (1972 RT3)
Classification: Main-belt Asteroid          SPK-ID: 2003889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2186056502413458 3.4421e-08  
a 2.674605908325496 1.0858e-08 au
q 2.089921944596656 9.1965e-08 au
i 3.503255751249073 3.5512e-06 deg
node 116.3821859560336 7.0366e-05 deg
peri 236.5747742106122 7.0953e-05 deg
M 238.1386515056228 1.1377e-05 deg
tp 2459141.318582103637
(2020-Oct-18.81858210)
5.2284e-05 TDB
period 1597.673847883709
4.37
9.729e-06
2.664e-08
d
yr
n .2253275914085085 1.3721e-09 deg/d
Q 3.259289872054337 1.3232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1897  
   data-arc span      23179 days (63.46 yr)  
   first obs. used      1955-11-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48819  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 00:01:02  

Additional Information
 Earth MOID = 1.08614 au 
 Jupiter MOID = 2.17804 au 
 T_jup = 3.342 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO250242  
diameter diameter 13.974 km 0.327 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3889 Menshikov (1972 RT3)          Discovered 1972-Sep-06 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1972 RT3 = 1981 TN2 = 1981 WW3 = 1985 PU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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