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(2020 BJ7)
Classification: Apollo [NEO]          SPK-ID: 3989165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6429176580706272 0.00043101  
a 1.538458503934054 0.001331 au
q .5493563655459314 0.00018782 au
i .5085295195123301 0.00079431 deg
node 287.6969459210512 0.017698 deg
peri 297.2668185052391 0.01623 deg
M 141.7460123432787 0.17499 deg
tp 2458926.067554176938
(2020-Mar-17.56755418)
0.017345 TDB
period 696.990898460269
1.91
0.90449
0.002476
d
yr
n .5165060272598685 0.00067028 deg/d
Q 2.527560642322177 0.0021867 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      3 days  
   first obs. used      2020-01-24  
   last obs. used      2020-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .57915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:19  

Additional Information
 Earth MOID = .0029484 au 
 Jupiter MOID = 2.4606 au 
 T_jup = 4.215 
[ 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 28.0   .4069 MPO545162 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
1919-Sep-08 14:44 2_06:42 Earth 0.453233874035411 0.381562973435291 0.524904703608349 33.9018377416756 33.9016643341802 2422210.114023587 3281.89141864276 3573925.07029306 62.9904372300598 0.0850711185543316 1430.12443873954 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1957-Jul-06 01:20 3_15:55 Venus 0.0476719405522902 0.0475563067365102 0.0531240683702298 19.1368231454088 19.1344426722784 2436025.555307643 5274.5208782885 1016399.25276051 96.6344762328831 -86.0398710636866 74738.9454724665 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1957-Aug-04 08:54 3_00:30 Mercury 0.0983498347167659 0.0886906900572829 0.109934123373506 13.1896501177771 13.1895365850998 2436054.870892130 4349.96731507787 868135.508915535 223.805182013578 -51.9699048119069 52271.459306203 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1976-Sep-06 05:56 5_13:08 Earth 0.406477187011548 0.299303446739939 0.513699587623209 32.492585679361 32.4923839387853 2443027.747493643 7987.59242745263 5350132.9760602 68.6294923369414 -2.29849978728403 34044.3823183952 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1978-Aug-03 12:11 7_12:44 Earth 0.220190151331305 0.154133070131445 0.286249818471158 13.7986924025524 13.7978154212494 2443724.007731334 10843.7560251029 3294278.98027111 97.6763820156807 -0.0872329252672648 542.634619069817 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1980-Apr-11 01:54 2_09:22 Venus 0.0501127648359265 0.04771870256662 0.0677619193494024 18.3650250467918 18.3626653458922 2444340.579475762 3442.23397603826 1636205.62171366 111.920233992445 -72.2249336085128 63215.9265859898 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1980-May-07 19:24 2_16:16 Earth 0.460996839886395 0.459042990416732 0.462973851223654 22.0284680286468 22.0282056474553 2444367.308372951 3855.71483618672 190150.571876508 162.250736990222 -58.9739557021508 301393.802898199 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1982-Feb-11 02:24 1_17:07 Earth 0.224073673402671 0.210918685460693 0.237235819129324 13.5360957245122 13.5352172236356 2445011.600316779 2466.85060460847 659196.77760123 23.1675507293793 5.44982015191847 150229.903929053 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1984-Jan-07 23:01 2_12:59 Earth 0.421757310568071 0.368923369646762 0.474602002206136 33.2515367539986 33.2513467602739 2445707.458853098 3658.78214667597 2637021.74901913 64.8874662792543 2.29624855846358 37232.7736768025 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1984-Mar-19 22:56 3_05:02 Venus 0.134437968794079 0.0662243498279276 0.204746796320554 25.5187181080966 25.5180851229265 2445779.455265615 4622.20439093598 3554115.25164278 30.7017897882258 -11.670038642525 129455.271776045 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
1987-Dec-11 16:47 9_21:50 Mercury 0.0947252625658569 0.0820602082545866 0.156905036268775 13.3425302208507 13.3424136945919 2447141.199381961 14269.9979997817 4309443.94964571 127.125967928549 60.0342763152854 98981.4052096203 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2014-Aug-25 17:41 6_14:45 Earth 0.151880690145746 0.0161799398952205 0.289061695727172 24.7424207609365 24.7417117158862 2456895.237014914 9524.88471726791 6844812.51278984 93.7401945657829 -2.7654535840743 11264.1403605638 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2018-Apr-14 08:55 5_01:54 Earth 0.439149072846595 0.430779790615908 0.447613366845013 20.548749235408 20.5484539662303 2458222.871196866 7314.31864879992 529071.720880391 145.110149685536 -37.5004122130541 212326.565940072 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2020-Jan-28 07:59 < 00:01 Earth 0.00318368492551646 0.00317683644871603 0.00319053328584053 20.248520952487 20.2071464388771 2458876.832320952 0.175835913350134 340.147372576503 3.35198442903931 0.307891625224286 1125.11509191844 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2020-Jan-28 12:26 < 00:01 Moon 0.00273596961234966 0.00273001271268214 0.00274193144812726 20.8199362183939 20.8193608657508 2458877.017870860 0.519306027120448 349.142410589642 4.55467476997854 -31.6716573269166 47109.0421332193 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2023-Dec-16 02:43 8_07:35 Venus 0.0504679085281288 0.0470260321326373 0.132262718458894 18.23263953119 18.2302794214243 2460294.612899502 11975.2579511131 5251388.6621912 121.696338911146 -68.7242098104331 57298.5276987425 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2054-Sep-04 08:49 2_02:29 Earth 0.352897444749657 0.315200795599 0.390602683745773 30.8180370452449 30.8177920483408 2471514.867398683 3029.0813214071 1881997.34188917 79.2014961927457 -2.63619384927504 29317.4795618966 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2056-Aug-03 07:20 2_14:00 Earth 0.218371788497469 0.18922648772438 0.247517567374283 13.8393065444479 13.8384248556336 2472213.805841029 3719.84746812066 1453459.55731685 107.900450136451 -0.204580532921382 1222.02315521888 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
2058-May-14 20:02 9_14:34 Earth 0.458423729392363 0.452268667368974 0.464845434951574 21.8146963173988 21.8144298778144 2472863.334416710 13834.4459998345 634295.719984095 130.697664792558 60.3638532213182 361665.04548035 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:19 2021-Apr-15 22:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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