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JPL Small-Body Database Browser
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201430 (2003 AK66)
Classification: Main-belt Asteroid          SPK-ID: 2201430
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09226339118224905 4.3324e-08  
a 3.140227810757701 2.988e-08 au
q 2.850499743852386 1.3763e-07 au
i 18.23688986084581 6.159e-06 deg
node 323.7308807806771 1.5686e-05 deg
peri 116.6623553253473 4.5365e-05 deg
M 63.0826772228729 3.8816e-05 deg
tp 2458644.337840548293
(2019-Jun-09.83784055)
0.00021961 TDB
period 2032.54495603627
5.56
2.901e-05
7.943e-08
d
yr
n .1771178536203437 2.5279e-09 deg/d
Q 3.429955877663016 3.2636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 07:04:18  

Additional Information
 Earth MOID = 1.91642 au 
 Jupiter MOID = 1.77681 au 
 T_jup = 3.126 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457734.5 (2016-Dec-12.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09244202908412205 4.3351e-08  
q 2.84859936717321 1.3771e-07 au
tp 2458646.949624542642
(2019-Jun-12.44962454)
0.00021893 TDB
node 323.7501765488377 1.5686e-05 deg
peri 117.2408505332092 4.5288e-05 deg
i 18.23905504641018 6.1597e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 07:04:18  

Additional Information
 Jupiter MOID = 1.77681 au 
 T_jup = 3.126 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.879301192851226E-15 -5.854311059280794E-15 6.441336180833181E-13 -2.941938511514256E-15 1.01289387929152E-13 -8.184893790393521E-15
q -5.854311059280794E-15 1.89640591608642E-14 -2.636842283333765E-12 8.793385293044425E-15 -5.019237143275043E-13 2.671252781938893E-14
tp 6.441336180833181E-13 -2.636842283333765E-12 4.792869248440003E-8 -3.692914334843383E-11 9.310836593047088E-9 2.469939826858882E-11
node -2.941938511514256E-15 8.793385293044425E-15 -3.692914334843383E-11 2.460661638742533E-10 -2.403461167694848E-10 7.092098243302637E-12
peri 1.01289387929152E-13 -5.019237143275043E-13 9.310836593047088E-9 -2.403461167694848E-10 2.051048220185752E-9 -1.967795824585482E-12
i -8.184893790393521E-15 2.671252781938893E-14 2.469939826858882E-11 7.092098243302637E-12 -1.967795824585482E-12 3.794149180267607E-11

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 14.9   n/a MPO325843  
diameter diameter 6.925 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201430 (2003 AK66)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ 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
1951-Feb-14 13:04 00:03 Jupiter 1.96275600295454 1.9627542108662 1.96275779511139 5.6211282570229 5.5438242947406 2433692.044281079 2.8205928345189 779.954107354849 58.3559344824834 84.9375921203218 2777321.9563474 T 16 CATAB v2.0f-lin.ifort 2020-May-21 07:04:39 2020-May-21 07:04
1961-Oct-04 04:40 00:02 Jupiter 1.83072983917131 1.83072901253066 1.83073066584548 5.57416239622392 5.49053256021251 2437576.694531912 2.19362787564946 498.875472860583 23.2118479352228 86.0848304055278 3026368.76559161 T 16 CATAB v2.0f-lin.ifort 2020-May-21 07:04:39 2020-May-21 07:04
2045-Oct-19 07:44 00:01 Jupiter 1.90815901700799 1.9081580782917 1.90815995573599 5.65201689527528 5.5729260449586 2468272.822333336 1.18127244601426 453.137633236697 38.5829115068233 86.7525447062924 2875488.84329107 T 16 CATAB v2.0f-lin.ifort 2020-May-21 07:04:39 2020-May-21 07:04
2056-Jun-11 00:45 00:02 Jupiter 1.86845446816885 1.86845358523133 1.86845535112443 5.48270135384558 5.3993849984675 2472160.531014831 1.58199453382124 366.863567446034 24.2055794847628 84.2293788403229 3007515.16615876 T 16 CATAB v2.0f-lin.ifort 2020-May-21 07:04:39 2020-May-21 07:04
2140-Jun-25 06:01 00:05 Jupiter 1.852830167556 1.85282806923439 1.85283226587825 5.65331082806744 5.57185983477185 2502854.750912400 4.94119400301854 367.810193796605 103.967374666766 -87.543110523988 2432305.17794596 T 16 CATAB v2.0f-lin.ifort 2020-May-21 07:04:39 2020-May-21 07:04
2151-Feb-17 21:06 00:05 Jupiter 1.90543282791916 1.90542990185294 1.90543575421382 5.37334313404098 5.28996748122905 2506744.379333858 5.4039277401529 1077.33857541759 24.8745742480614 82.1365437994557 2916922.930871 T 16 CATAB v2.0f-lin.ifort 2020-May-21 07:04:39 2020-May-21 07:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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