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(2020 BT14)
Classification: Apollo [NEO]          SPK-ID: 3989338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3802985359401268 0.00014221  
a 1.485247625219586 0.00031946 au
q .9204101278400272 1.3248e-05 au
i 4.29195709292539 0.001846 deg
node 312.8825774408378 0.00015743 deg
peri 221.5083232537204 0.0015016 deg
M 46.3651565644689 0.013256 deg
tp 2458915.349744249550
(2020-Mar-06.84974425)
0.0031287 TDB
period 661.1450136599611
1.81
0.21331
0.000584
d
yr
n .5445098920237104 0.00017568 deg/d
Q 2.050085122599144 0.00044095 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      10 days  
   first obs. used      2020-01-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .31715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-03 05:40:40  

Additional Information
 Earth MOID = .00113065 au 
 Jupiter MOID = 2.92377 au 
 T_jup = 4.489 
[ show covariance matrix ]

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 27.735   .3495 3 autocmod 2.8

[ 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
1962-May-18 07:28 6_03:47 Earth 0.250534662522037 0.166240861007206 0.339667211077234 14.8641231525104 14.8634076425333 2437802.810979294 8867.21597530017 4661158.40302829 26.3872384395258 20.5143366036753 410625.688255919 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
1964-Jan-09 16:11 4_15:21 Earth 0.292628011268951 0.209707272594078 0.375567747577251 16.8858974797034 16.8853582432455 2438404.174178238 6680.58405473756 4137066.76455726 8.82449911578 -1.62961914503007 122646.280467485 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
1977-Apr-05 21:48 8_15:54 Earth 0.0889847283228309 0.0880362728661963 0.0933134296885527 6.88289951004745 6.87854777182301 2443239.408086909 12473.5359468409 896822.937416693 20.346036730072 -81.6266470026523 549515.834515277 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
1990-May-30 00:05 7_04:36 Earth 0.443691196029535 0.31066677839279 0.578201574293803 20.7426965204577 20.7424070065955 2448041.503550814 10356.4905794943 6792318.71934311 34.4351379134574 10.3644366674401 299582.473765436 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2006-Dec-30 16:48 3_17:54 Earth 0.487074382213514 0.411766091572069 0.562382822815207 22.6465048993124 22.6462633431068 2454100.200344372 5394.32306227846 3755347.89681049 12.7355277472493 0.361811829974231 31510.5000745485 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2020-Feb-03 01:26 < 00:01 Moon 0.00275293341580691 0.00275221339005417 0.00275365365186576 9.06361692972019 9.06230336040848 2458882.559837098 0.322894952659231 52.2504684011276 0.805134231660213 -46.6440267732021 316710.639255708 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2020-Feb-03 08:19 < 00:01 Earth 0.00125545329322284 0.00125415940432337 0.00125674703684638 8.43304782844524 8.17750858082652 2458882.846275618 0.03191089321412 60.7769770509884 0.85734069701145 -0.507041464727623 1795.10920664216 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2024-Feb-12 02:04 12:22 Mars 0.035560775777297 0.0218467370602553 0.0522198403939888 12.314836718794 12.3141829595693 2460352.586143806 741.950432675482 916139.99826187 31.8721935106161 30.5897298630136 84582.8218394762 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2029-May-03 18:55 8_05:25 Earth 0.0771739338985533 0.0755680762670563 0.100113495533514 8.29483831146753 8.2906749626637 2462260.288329476 11844.5178833769 2494281.13420866 26.1970709611273 78.3112582229213 507255.458935777 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2038-May-31 07:38 6_23:35 Earth 0.371564545706953 0.247429942562827 0.497504905492781 18.7302435369811 18.7298606777668 2465574.817807467 10055.0469547844 6367660.43307764 22.6068650044519 11.0261871704895 398171.542994864 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
2073-Jan-05 19:15 3_13:52 Mars 0.0169529304044981 0.0169428546237221 0.112180872674426 11.8177052465614 11.816276173234 2478213.301782235 5151.52407224754 5501825.51575958 35.4061583155975 88.0958366152104 71648.722253851 T 3 CATAB v2.0f-lin.ifort 2020-Feb-03 05:40:52 2020-Feb-03 05:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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