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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262140365015029 4.2369e-08  
a 3.102481739834278 2.3749e-08 au
q 2.710904996277588 1.3097e-07 au
i 5.791616374288624 6.1275e-06 deg
node 124.728675562144 5.4746e-05 deg
peri 313.71845693613 6.2442e-05 deg
M 68.66431000211112 2.9662e-05 deg
tp 2458819.793021685422
(2019-Dec-02.29302169)
0.00016266 TDB
period 1996.008001668321
5.46
2.2919e-05
6.275e-08
d
yr
n .1803599984063699 2.071e-09 deg/d
Q 3.494058483390968 2.6747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      10339 days (28.31 yr)  
   first obs. used      1992-12-24  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56568  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:11  

Additional Information
 Earth MOID = 1.73022 au 
 Jupiter MOID = 1.74486 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 16.06   n/a MPCxxxxx  

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

[ 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
1903-Sep-17 01:46 00:04 Jupiter 1.97771600837649 1.97771426718218 1.97771774957868 3.82564074463559 3.71200225444148 2416374.573493479 4.14737282155962 231.70515780678 24.9121149240612 73.0542220137634 2197745.64267 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
1913-Oct-06 02:44 00:04 Jupiter 1.78615576210383 1.78615518521426 1.78615633899472 2.5689157153115 2.37716158840408 2420046.613723588 3.93336799993583 181.715069449049 16.8002651505555 -87.7097415636002 1792350.63338349 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
1923-Oct-18 08:56 00:04 Jupiter 1.96517187295346 1.96517068324611 1.96517306266271 2.52218327205232 2.34507450444442 2423710.872498891 3.52607367652793 150.556793345699 26.5231593286863 79.5110919680536 2316987.33057733 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
1974-Nov-08 17:18 00:02 Jupiter 1.96173713482498 1.96173613725791 1.96173813239272 3.72528724085331 3.6075229305839 2442360.220911913 1.57584668293544 94.389866721022 24.7299396399466 69.4219912876427 2093558.62941866 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
1984-Nov-25 08:11 00:01 Jupiter 1.78562293028123 1.78562239727806 1.78562346328439 2.54763458295268 2.35408755582795 2446029.840724262 1.28449282417087 96.8084337486842 13.2070323076167 86.7146121816742 1913849.60401408 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
1994-Dec-09 00:16 < 00:01 Jupiter 1.97954322323233 1.97954259397531 1.97954385248924 2.57866997487529 2.40702370611197 2449695.510989877 0.907038755522148 79.1079124613485 19.6554505966873 -88.6626581868364 2536868.95088367 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2045-Dec-30 08:40 00:01 Jupiter 1.94593248577357 1.94593183218195 1.9459331393652 3.62367463413719 3.5014940979818 2468344.860919933 1.07910414220434 71.3961331998978 25.0544681718327 84.0008316946788 2258501.98286441 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2056-Jan-16 09:49 00:01 Jupiter 1.7804500496386 1.78044949884487 1.78045060043223 2.52024723609701 2.32382787897989 2472013.909162943 1.4522379987126 93.6128974396069 20.3043960385199 -89.1303359066886 2309337.08890828 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2066-Jan-28 18:44 00:02 Jupiter 1.9938308890867 1.99383003640598 1.99383174176753 2.63733615277238 2.47101167536004 2475679.280451600 1.81056944779635 97.4141583926967 26.294276125164 83.3137286644809 2348461.56472216 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2117-Feb-21 07:38 00:04 Jupiter 1.92724691897302 1.92724580011126 1.92724803784005 3.51890484351555 3.39170958400313 2494329.818214575 3.69188960346556 206.354134555476 23.9257380436007 79.8538278384039 2150326.48911931 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2127-Mar-08 03:50 00:04 Jupiter 1.7715384749536 1.77153780026202 1.77153914964739 2.48547776391044 2.2850258871356 2497996.659413191 4.10768309929485 168.388520513435 25.7711192837505 -81.1353667313555 2219931.75989046 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2188-Apr-13 02:07 00:06 Jupiter 1.90330821592006 1.9033063588308 1.90331007302967 3.40164229498909 3.26819788107732 2520313.588185976 6.35812034448612 350.126279964001 23.126719344818 79.1018418511659 2079185.68495779 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41
2198-Apr-27 00:56 00:07 Jupiter 1.76715135367639 1.76715040773903 1.7671522996229 2.46388276034935 2.26099266899812 2523979.538773470 6.78092501144759 254.914278311273 28.0930441427069 -78.6685295334246 2217820.46590494 T 21 CATAB v2.0g-lin.ifort 2021-May-04 10:41:13 2021-May-04 10:41

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