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215704 (2004 AJ1)
Classification: Main-belt Asteroid          SPK-ID: 2215704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1261617889078844 4.8338e-08  
a 3.102757634536016 2.7113e-08 au
q 2.711308180815356 1.5528e-07 au
i 5.791491454670533 7.0184e-06 deg
node 124.7286410906458 5.6221e-05 deg
peri 313.788347892573 6.4721e-05 deg
M 32.53877026384172 3.0301e-05 deg
tp 2458820.065807188063
(2019-Dec-02.56580719)
0.0001674 TDB
period 1996.274256390052
5.47
2.6166e-05
7.164e-08
d
yr
n .1803359427431596 2.3637e-09 deg/d
Q 3.494207088256675 3.0533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1992-12-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:26:18  

Additional Information
 Earth MOID = 1.73101 au 
 Jupiter MOID = 1.7443 au 
 T_jup = 3.201 
[ 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 15.9   n/a MPO454549  

215704 (2004 AJ1)          Discovered 2004-Jan-12 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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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
1903-Sep-17 01:46 00:05 Jupiter 1.97771600369337 1.97771416729404 1.97771784010259 3.82564059946519 3.71200210391626 2416374.573593233 4.60294865043822 258.566968006171 26.9284134367234 74.0396055143841 2044356.19933609 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
1913-Oct-06 02:44 00:04 Jupiter 1.78615573144913 1.78615509226287 1.78615637063579 2.56891508127539 2.37716089869761 2420046.613768956 4.32513088297202 194.366366052472 21.3315953229851 -86.9249118506605 1603018.19386373 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
1923-Oct-18 08:56 00:04 Jupiter 1.96517184162602 1.96517052337634 1.96517315987782 2.52218329437515 2.34507452450784 2423710.872475122 3.84524020820083 166.199279611073 29.6010634179689 79.9853758892766 2018896.94337814 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
1974-Nov-08 17:18 00:02 Jupiter 1.96173706529121 1.96173605328294 1.96173807730026 3.72528683585394 3.60752250746022 2442360.220868984 1.72682925632323 105.066420180259 26.9578463931732 72.2115603618289 1970031.72714368 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
1984-Nov-25 08:11 00:01 Jupiter 1.78562289031049 1.78562228191003 1.78562349871085 2.54763392168963 2.35408683457377 2446029.840698174 1.3662741482275 99.6341900161596 16.7232917471548 86.3933123355388 1718155.29524959 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
1994-Dec-09 00:16 < 00:01 Jupiter 1.9795431562659 1.97954250346663 1.97954380906494 2.57866987962313 2.40702359707159 2449695.510982815 0.932712930055579 90.1926476545082 20.0835965947881 -87.7238341679096 2377853.81858861 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2045-Dec-30 08:40 00:01 Jupiter 1.94593246594551 1.94593173086219 1.94593320102893 3.62367446437825 3.50149392034591 2468344.860897366 1.23418828039766 80.330959666681 26.732471273389 81.5298619358836 2038209.60135224 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2056-Jan-16 09:49 00:02 Jupiter 1.78045002374178 1.780449417739 1.78045062974436 2.52024662819997 2.32382721559229 2472013.909136191 1.69403340650086 104.435869418652 22.0449364504696 -89.9572679285703 1791619.24840462 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2066-Jan-28 18:44 00:02 Jupiter 1.99383079872537 1.99382987652372 1.99383172092725 2.63733600589801 2.47101150985818 2475679.280415533 2.12508580158651 115.435193316855 29.0130126561374 83.3831281956762 2224305.34386205 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2117-Feb-21 07:38 00:04 Jupiter 1.92724690113914 1.92724555121441 1.92724825107099 3.51890466617048 3.39170939809238 2494329.818227541 4.15933568321305 231.128640125312 26.1940753418267 78.7443740644383 1925921.62587269 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2127-Mar-08 03:50 00:05 Jupiter 1.7715384536266 1.77153776162394 1.77153914563077 2.48547726915929 2.28502534530788 2497996.659428965 4.66373886409973 192.506021568232 28.4001348002169 -81.8937032877264 1750988.48011348 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2188-Apr-13 02:09 00:07 Jupiter 1.90330897840719 1.90330677609929 1.90331118074073 3.40164610671975 3.26820190224374 2520313.589843148 7.14199170546465 391.928123055042 25.5862933727186 78.4109546625508 1855192.61355768 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26
2198-Apr-27 00:59 00:08 Jupiter 1.76715089008209 1.76714993526461 1.76715184490951 2.46388312763726 2.26099301245918 2523979.540773146 7.65261739040694 290.592683595382 31.1448521558527 -79.2512547322968 1779484.81296692 T 18 CATAB v2.0f-lin.ifort 2020-Feb-25 03:26:19 2020-Feb-25 03:26

Alternate Designations
 2004 AJ1 = 2002 TE341 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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