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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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916484403164476 3.5382e-08  
a 2.610138981308992 9.2165e-09 au
q 2.109909916531962 9.2118e-08 au
i 10.89143536191766 3.8869e-06 deg
node 196.2795552658202 1.5945e-05 deg
peri 29.74742829564362 1.7974e-05 deg
M 165.9086641697852 7.6328e-06 deg
tp 2458290.660043767430
(2018-Jun-21.16004377)
3.2143e-05 TDB
period 1540.259428417867
4.22
8.158e-06
2.234e-08
d
yr
n .2337268601366634 1.2379e-09 deg/d
Q 3.110368046086021 1.0983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2026  
   data-arc span      21666 days (59.32 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49916  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:06:20  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1939-Nov-13 05:35 00:01 Jupiter 1.97831178796101 1.97831118343633 1.97831239248703 3.42371169476411 3.29628478044863 2429580.732486910 1.07213918713502 104.93565046164 15.2075984027865 -76.7766889023718 3417491.19409314 T 37 CATAB v2.0f-lin.ifort 2020-Feb-22 17:06:37 2020-Feb-22 17:06
1953-Feb-08 15:35 < 00:01 Jupiter 1.95487721846147 1.95487666732966 1.95487776959373 2.96452938291503 2.81458004687074 2434417.149398599 0.891646507715296 83.8381842572043 26.0056682047561 80.9779421216184 3409746.71231303 T 37 CATAB v2.0f-lin.ifort 2020-Feb-22 17:06:37 2020-Feb-22 17:06
2012-Jan-27 19:41 < 00:01 Jupiter 1.88668957694781 1.88668928470582 1.88668986918979 3.08237701164221 2.93311357063427 2455954.320327762 0.13126849974513 54.7475056548986 12.3723242542532 -83.245823128444 3326300.06550955 T 37 CATAB v2.0f-lin.ifort 2020-Feb-22 17:06:37 2020-Feb-22 17:06
2071-Jan-17 05:13 < 00:01 Jupiter 1.87080143921395 1.87080112179461 1.8708017566335 3.20913121473915 3.06480094032856 2477493.717248611 0.80739585707459 101.940517149067 13.0271657294881 -86.8569309094439 3030715.41006793 T 37 CATAB v2.0f-lin.ifort 2020-Feb-22 17:06:37 2020-Feb-22 17:06
2130-Jan-08 13:08 00:02 Jupiter 1.90851090169572 1.9085102110109 1.90851159238563 3.34393571218187 3.20846995513908 2499034.046882049 1.64057631727758 180.402063035948 13.3948621289279 -81.2731481709722 3186751.6279873 T 37 CATAB v2.0f-lin.ifort 2020-Feb-22 17:06:37 2020-Feb-22 17:06
2188-Dec-29 03:43 00:03 Jupiter 1.99299337264304 1.9929918767359 1.99299486855935 3.50881686127376 3.3855273492256 2520573.655057617 2.51209973350913 234.503822969242 15.126017339129 -73.4029105510729 3493424.43101726 T 37 CATAB v2.0f-lin.ifort 2020-Feb-22 17:06:37 2020-Feb-22 17:06

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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