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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912410806307458 2.2364e-08  
a 2.611089939200572 8.6483e-09 au
q 2.111742277603786 5.9255e-08 au
i 10.88940836736555 1.207e-06 deg
node 196.2661207738408 2.4586e-06 deg
peri 29.72181114105338 3.927e-06 deg
M 258.470221923106 5.2799e-06 deg
tp 2459831.132412101155
(2022-Sep-08.63241210)
2.4002e-05 TDB
period 1541.10125443113
4.22
7.6565e-06
2.096e-08
d
yr
n .2335991869222684 1.1606e-09 deg/d
Q 3.110437600797358 1.0302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2372  
   data-arc span      22107 days (60.53 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48373  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:17:49  

Additional Information
 Earth MOID = 1.11141 au 
 Jupiter MOID = 1.87815 au 
 T_jup = 3.358 
[ 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 13.71   n/a MPCxxxxx  
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 1.9783118306707 1.97831125173919 1.97831240960355 3.42371165235337 3.29628473992012 2429580.732506793 1.02332827022512 94.8640423231037 8.75655730466022 -74.3356910877611 8418323.40285671 T 44 CATAB v2.0g-lin.ifort 2021-Jul-08 14:18:48 2021-Jul-08 14:18
1953-Feb-08 15:35 < 00:01 Jupiter 1.95487722804342 1.95487677334987 1.95487768273742 2.96452791907765 2.81457850665103 2434417.149398993 0.854279356289406 64.8373680687216 13.4397315260142 71.4082291071465 8942774.45429371 T 44 CATAB v2.0g-lin.ifort 2021-Jul-08 14:18:48 2021-Jul-08 14:18
2012-Jan-27 19:41 < 00:01 Jupiter 1.88668959042131 1.88668942478438 1.88668975605834 3.08237586498419 2.93311236756249 2455954.320264676 0.0729807656867206 27.1460317003606 4.48669457548127 -79.7096766442655 8733282.78673606 T 44 CATAB v2.0g-lin.ifort 2021-Jul-08 14:18:48 2021-Jul-08 14:18
2071-Jan-17 05:13 < 00:01 Jupiter 1.87080152437581 1.87080132961358 1.87080171913837 3.20913053899009 3.06480024029749 2477493.717024528 0.729367476169312 84.5473049219851 7.62314729477885 -88.2711326608558 8569249.98676979 T 44 CATAB v2.0g-lin.ifort 2021-Jul-08 14:18:48 2021-Jul-08 14:18
2130-Jan-08 13:07 00:02 Jupiter 1.90851120833625 1.90851065806785 1.90851175860942 3.34393568183708 3.20846994650201 2499034.046457500 1.51586999001553 164.223115398834 7.66996336067233 -81.9415349100177 8538948.80662487 T 44 CATAB v2.0g-lin.ifort 2021-Jul-08 14:18:48 2021-Jul-08 14:18
2188-Dec-29 03:42 00:02 Jupiter 1.99299411397541 1.99299279720248 1.9929954307565 3.50881778789149 3.38552835697602 2520573.654325324 2.33719730018082 217.599909294929 8.12359708624517 -73.9435780102953 8663934.67000792 T 44 CATAB v2.0g-lin.ifort 2021-Jul-08 14:18:48 2021-Jul-08 14:18

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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