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4180 Anaxagoras (6092 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2004180
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916484365162742 3.4225e-08  
a 2.610138980100747 8.897e-09 au
q 2.109909925474256 8.9578e-08 au
i 10.89143386763894 3.7453e-06 deg
node 196.2795593438295 1.5597e-05 deg
peri 29.74742606929999 1.7271e-05 deg
M 165.9086632271403 7.3434e-06 deg
tp 2458290.660048293417
(2018-Jun-21.16004829)
3.0584e-05 TDB
period 1540.259427348378
4.22
7.8752e-06
2.156e-08
d
yr
n .2337268602989532 1.195e-09 deg/d
Q 3.110368034727238 1.0602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2140  
   data-arc span      21968 days (60.15 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:16:07  

Additional Information
 Earth MOID = 1.10905 au 
 Jupiter MOID = 1.88061 au 
 T_jup = 3.359 
[ 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 13.7   n/a MPO452223  
diameter diameter 9.719 km 0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4180 Anaxagoras (6092 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 6092 P-L = 1980 GH1 = 1985 QJ2 = 1985 QX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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