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(2019 AT6)
Classification: Apollo [NEO]          SPK-ID: 3837717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072712315239733 0.00014064  
a 1.019407344344441 6.2953e-05 au
q .9100542630920297 8.8223e-05 au
i 7.274015147125886 0.0096128 deg
node 287.9720798648759 0.0016775 deg
peri 271.1720415116822 0.0038251 deg
M 239.5728898001029 0.048744 deg
tp 2459326.259797202273
(2021-Apr-21.75979720)
0.062548 TDB
period 375.9413218308467
1.03
0.034824
9.534e-05
d
yr
n .9575962499860033 8.8703e-05 deg/d
Q 1.128760425596852 6.9706e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      3 days  
   first obs. used      2019-01-08  
   last obs. used      2019-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .45189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:58:53  

Additional Information
 Earth MOID = .00971619 au 
 Jupiter MOID = 3.84162 au 
 T_jup = 5.977 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458492.5 (2019-Jan-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067247650836193 0.00014263  
q .9113167682536182 9.0176e-05 au
tp 2458574.697908456094
(2019-Apr-01.19790846)
0.0093627 TDB
node 288.2774016957667 0.00052187 deg
peri 271.1161536455676 0.0037367 deg
i 7.343486069990617 0.0094325 deg
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      3 days  
   first obs. used      2019-01-08  
   last obs. used      2019-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .45189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:58:53  

Additional Information
 Jupiter MOID = 3.84162 au 
 T_jup = 5.977 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.034377464563074E-8 -1.280150398174263E-8 -1.280783747657988E-6 7.414278356044248E-8 6.533642476344522E-8 1.339313373198579E-6
q -1.280150398174263E-8 8.131795697959629E-9 7.831556272468747E-7 -4.627730338774472E-8 -7.326714070429659E-8 -8.353454405258573E-7
tp -1.280783747657988E-6 7.831556272468747E-7 8.766092121885815E-5 -4.774190907189838E-6 5.7018993826489E-6 -8.641302349384946E-5
node 7.414278356044248E-8 -4.627730338774472E-8 -4.774190907189838E-6 2.723507569401162E-7 8.511386513736082E-8 4.921862046395808E-6
peri 6.533642476344522E-8 -7.326714070429659E-8 5.7018993826489E-6 8.511386513736082E-8 1.396296269222806E-5 1.291760934818063E-6
i 1.339313373198579E-6 -8.353454405258573E-7 -8.641302349384946E-5 4.921862046395808E-6 1.291760934818063E-6 8.897177941741409E-5

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.6   .40886 MPO467334 autocmod 2.6q

[ 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
1983-Jan-02 10:43 4_21:13 Earth 0.348293287291178 0.153054199971759 0.5530076240172 14.261710797132 14.2611743785737 2445336.946853315 7033.16365008852 10378022.1112704 3780.23862152642 -13.1188309093075 2317.41622706142 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
1988-Jul-12 16:11 5_11:56 Moon 0.00743126117964408 0.00453679656227225 0.0527758866509505 5.40418366734847 5.40336753809633 2447355.174277865 7915.76859696478 2329415.1340716 1329.91753629119 -37.8880714331052 508.860140628467 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
1988-Jul-12 18:41 3_06:14 Earth 0.00836522862216619 0.00656456097515308 0.0547295131266948 5.11353340544935 5.05086003214487 2447355.278563444 4694.20594748566 2455311.93195048 1375.14892946145 -52.2871424789027 652.294438909261 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
1989-Jul-23 07:08 2_08:17 Earth 0.195428492273315 0.146890730653384 0.244008774274236 9.695910331074 9.69450406538577 2447730.797432489 3376.98600814207 2425705.73980399 754.29727246807 -3.44301667880567 1642.06991924509 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
1990-Aug-01 09:51 2_04:29 Earth 0.386586411955111 0.34014396944832 0.433051830140405 15.0667181436429 15.0662606830368 2448104.910190120 3148.62872120346 2321232.23693172 10.6692352309893 -3.68359970288692 65927.0204645822 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2017-Jan-03 15:22 03:36 Earth 0.395560616584026 0.392092325796311 0.399029098640139 15.6800900873717 15.6796604948552 2457757.140357773 216.218223578441 173497.456087477 572.774489180978 4.56826898299259 6192.9067930115 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2018-Jan-11 03:28 01:47 Earth 0.198999240910524 0.197211374694513 0.200787325451528 9.98760956190339 9.98626887140841 2458129.644501528 106.709475365684 89763.0090866271 462.237721410535 6.74801026612714 4826.05819990878 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2019-Jan-15 03:20 < 00:01 Earth 0.0207532245154007 0.0206752460038232 0.0208311972345447 5.07604270717782 5.0506863080445 2458498.639042648 0.894444971284491 3849.51043945592 242.207342031629 1.43064126598559 451.29913446854 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2019-Dec-01 22:34 10:08 Earth 0.158043044858983 0.15679882613505 0.159289970307965 3.93404224480553 3.92975444314986 2458819.440470628 608.25211701471 70165.8522618204 1349.25666776391 27.8251339471235 4759.00427569325 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2020-May-03 05:50 1_00:43 Earth 0.148041610305435 0.147893329869695 0.148189958992222 3.47966559363488 3.47448935620555 2458972.742849976 1482.77363323031 9124.85162871354 2619.39019449863 -39.142174931567 2105.67471025279 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2020-Sep-02 06:51 1_15:12 Earth 0.171347316438634 0.171106099087099 0.171589979752907 3.2394197325261 3.2346158767362 2459094.785237075 2352.40067610516 32476.5771160268 6807.23275208471 71.4208767474224 1582.35994489791 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2021-Jul-13 00:00 07:19 Moon 0.00860205873665646 0.00720104665601754 0.0104567516967396 4.81961780265724 4.81882723436349 2459408.500277419 438.726619766882 128159.567592719 1023.76387735473 -49.4550031081832 914.780444742585 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2021-Jul-13 07:34 04:06 Earth 0.010834218958493 0.00938018194181572 0.0126820701398759 5.14651414008705 5.09850410671318 2459408.814998002 246.03352330134 132607.089781889 991.029009542526 -50.8798300047843 970.284636654267 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2022-Jul-26 04:13 06:25 Earth 0.235795595660896 0.229898968265923 0.241693108146454 10.8626769693286 10.8616366645351 2459786.675719694 384.520860470495 294944.1928188 438.609980797368 -4.51556482400199 3725.86457460872 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2023-Aug-06 02:16 09:21 Earth 0.462927821967659 0.45405363903544 0.471803094879092 17.317323547382 17.3169911768818 2460162.594643413 561.111732351488 443962.154668907 68.8008486057631 -4.59665559664114 97120.8239503186 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2046-Jan-11 08:45 3_00:03 Earth 0.272924781232976 0.195406143104165 0.351323559121413 12.1160695448814 12.1152637545161 2468356.864629017 4323.06553950111 3963630.98040208 2262.86358435833 10.8007956745345 2953.24877035839 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2047-Jan-17 09:44 01:39 Earth 0.045007467156814 0.0304585225968418 0.124584112046099 5.79026772220595 5.78003448416164 2468727.905355084 99.4275213141803 4373592.62087564 1253.33938942697 42.7069942824592 6394.05508416683 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2049-Jul-16 12:36 3_23:27 Earth 0.0465901453241481 0.00798772777744018 0.0917239767910248 5.92965792920813 5.92000537438574 2469639.025270426 5726.49536151338 2267357.40722581 2086.27116717619 -9.97493192697659 461.966715413339 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
2050-Jul-29 00:45 1_22:42 Earth 0.275343814551201 0.260399478099093 0.290288141384001 11.9813539276717 11.9805462356864 2470016.531413734 2801.85837601578 745208.977041651 1337.12735530907 -0.743775143540057 296.917289638087 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 20:58:53 2021-Apr-15 20:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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