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123974 (2001 FW28)
Classification: Main-belt Asteroid          SPK-ID: 2123974
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571381396454952 4.0626e-08  
a 3.159117406307372 2.3898e-08 au
q 2.66269957415853 1.2568e-07 au
i 6.32289540401696 5.2074e-06 deg
node 57.86277523952249 4.4479e-05 deg
peri 204.291112448004 4.7712e-05 deg
M 91.34335260082932 1.831e-05 deg
tp 2458480.118889738683
(2018-Dec-27.61888974)
0.00010306 TDB
period 2050.912237836705
5.62
2.3272e-05
6.372e-08
d
yr
n .1755316455567727 1.9918e-09 deg/d
Q 3.655535238456214 2.7653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      2000-01-31  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:31:05  

Additional Information
 Earth MOID = 1.64888 au 
 Jupiter MOID = 1.42311 au 
 T_jup = 3.177 
[ 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 14.6   n/a MPO320401  
diameter diameter 6.781 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123974 (2001 FW28)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1943-May-26 23:38 00:03 Jupiter 1.88204836888404 1.88204624375665 1.88205049401165 2.37237531408657 2.17440970538891 2430871.484652736 3.22824359186784 130.502544098983 11.5074909498894 -67.2641088536042 1397783.40065419 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
1954-Feb-05 17:17 00:03 Jupiter 1.54345281208978 1.54345154895884 1.54345407523133 1.7468415080265 1.39781502901679 2434779.219955252 2.56306869935101 246.247841040905 63.8481298721249 -80.7268122681054 1901062.38978807 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
1964-Nov-09 13:41 00:02 Jupiter 1.47129204550459 1.47129152147713 1.4712925695349 1.93105526962033 1.60548275675423 2438709.070454349 1.91806019809288 162.951543687682 55.5111434003833 -81.5403928302803 1515382.35638998 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
1975-Jul-24 19:55 00:02 Jupiter 1.73928705413082 1.73928609303119 1.73928801523281 2.71151733407805 2.52553718512057 2442618.330005299 1.50936359996579 139.892034402423 17.8283582171898 -79.6611983455062 2163505.27097472 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
2061-Nov-19 01:58 00:02 Jupiter 1.79253555761221 1.79253450227841 1.79253661294663 2.04067317765894 1.79423850928995 2474147.582264908 1.8349628392417 101.261536542401 10.827199197841 -78.9070195831367 1898249.72439669 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
2072-Aug-07 06:41 00:02 Jupiter 1.50644202444445 1.50644137401343 1.5064426748813 1.68492181013972 1.30936154983569 2478061.778605539 2.28350210320089 192.326931079453 85.5774604140052 -69.6677059704623 1739300.94071932 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
2083-May-12 20:53 00:03 Jupiter 1.5159761119763 1.51597500160694 1.51597722235428 2.06462897314707 1.7734799791253 2481992.369917291 2.92075317219284 233.170969210764 39.7865331395838 -87.4824226834618 1386954.96204764 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
2094-Jan-21 15:25 00:04 Jupiter 1.82627319756992 1.82627095424744 1.82627544090092 3.10590844791612 2.95280723461509 2485899.142666961 3.60283388250139 240.054492366222 23.530237801287 -70.510502569549 2298486.20183603 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
2180-Jun-02 16:41 00:07 Jupiter 1.72754490358618 1.72754134559017 1.72754846159388 1.80683567768917 1.51130631350548 2517442.194872929 6.87662585879556 355.677697919553 37.7881386930995 86.0784411618769 1612735.34354266 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31
2191-Feb-25 20:33 00:07 Jupiter 1.49462702874751 1.4946258390874 1.49462821844025 1.66160191335611 1.27573416654095 2521362.356492193 7.07073428764088 451.295578465493 98.4863967659947 -60.9174159020524 1536948.34802893 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:07 2020-Nov-12 17:31

Alternate Designations
 2001 FW28 = 2002 LK54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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