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2376 Martynov (1977 QG3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2002376
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178416951373055 3.4759e-08  
a 3.203172531792828 1.4901e-08 au
q 2.825705250829107 1.1141e-07 au
i 3.837553557676535 3.4831e-06 deg
node 61.18441027923771 5.9724e-05 deg
peri 300.8140219922474 6.166e-05 deg
M 138.7986321862917 1.5698e-05 deg
tp 2458193.169035461691
(2018-Mar-15.66903546)
9.0192e-05 TDB
period 2093.962618044414
5.73
1.4612e-05
4.001e-08
d
yr
n .1719228399293058 1.1997e-09 deg/d
Q 3.58063981275655 1.6657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3114  
   data-arc span      25470 days (69.73 yr)  
   first obs. used      1951-02-04  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44353  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:09:56  

Additional Information
 Earth MOID = 1.82564 au 
 Jupiter MOID = 1.87973 au 
 T_jup = 3.179 
[ 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 10.8   n/a MPO256880  
diameter diameter 41.583 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.045   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2376 Martynov (1977 QG3)          Discovered 1977-Aug-22 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1977 QG3 = 1937 TK = 1942 PC = 1948 QF = 1954 SC1 = 1959 NC = 1969 ED2 = 1970 LM = 1971 QK = 1974 CA1 = 1975 FF = 1981 GK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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