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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180892520307664 1.6759e-08  
a 3.202522989849653 1.4388e-08 au
q 2.824339445366974 5.7889e-08 au
i 3.837666531623541 4.706e-07 deg
node 61.17591463048505 1.7745e-05 deg
peri 300.8214425411345 1.8726e-05 deg
M 173.1783756658822 1.0499e-05 deg
tp 2458193.503474530759
(2018-Mar-16.00347453)
5.8762e-05 TDB
period 2093.325727158591
5.73
1.4107e-05
3.862e-08
d
yr
n .1719751471686405 1.1589e-09 deg/d
Q 3.580706534332331 1.6087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3376  
   data-arc span      25615 days (70.13 yr)  
   first obs. used      1951-02-04  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43312  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:12:48  

Additional Information
 Earth MOID = 1.82267 au 
 Jupiter MOID = 1.88053 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 10.94   n/a MPCxxxxx  
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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