Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2018 BT6)
Classification: Apollo [NEO, PHA]          SPK-ID: 3798985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8275170910796581 6.991e-05  
a 2.251302761654983 0.00071056 au
q .3883112491906505 3.4836e-05 au
i 3.004910248055186 0.00037562 deg
node 307.1844998743323 0.00038867 deg
peri 71.97358223975758 0.00094472 deg
M 262.1442522038196 0.12504 deg
tp 2459335.876881663203
(2021-May-01.37688166)
0.58734 TDB
period 1233.812832846859
3.38
0.58413
0.001599
d
yr
n .2917784532758894 0.00013814 deg/d
Q 4.114294274119315 0.0012986 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      41 days  
   first obs. used      2018-01-27  
   last obs. used      2018-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .49043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-17 07:26:37  

Additional Information
 Earth MOID = .00151289 au 
 Jupiter MOID = 1.38997 au 
 T_jup = 3.049 
[ 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 21.3   n/a MPO435617  
rotation period rot_per 16.89 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

[ 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-Jan-30 12:42 5_17:59 Earth 0.0317909631663707 0.0124210007513768 0.150502384566383 28.9161432646452 28.9132446527447 2416145.028922142 8279.31848953314 6020103.69817136 11.96650406836 -23.0032316689552 153558.838029495 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1930-Jan-29 00:43 1_12:07 Moon 0.00991471803065239 0.00989901642128361 0.0316174325632224 28.032586310919 28.0324683939929 2426005.530029293 2167.43717103947 1469737.23630416 10.429821217557 -86.7965848870041 141780.637424966 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1930-Jan-29 04:42 1_10:25 Earth 0.00957518070623819 0.00955360324674203 0.032374584642052 28.0536019840885 28.0436810275709 2426005.695621481 2064.81337108059 1510732.68469613 10.3521630848586 -86.1724446254823 136695.684602391 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1946-Nov-11 18:53 2_02:42 Mercury 0.0598573947840019 0.0578008502445237 0.0635782449471054 13.0649129706909 13.0647246478607 2432136.286620770 3041.6539196531 519802.252503227 104.196340331961 73.6815193458677 87555.1399062013 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1950-Mar-27 15:55 1_06:43 Mercury 0.0594434937243185 0.058370527387559 0.0613192934381879 13.1377069333848 13.1375183500137 2433368.163507862 1843.27116129141 352813.52444411 106.999063664066 77.8893556446644 87317.3472335443 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1953-Jun-29 08:24 04:54 Earth 0.224932185744949 0.220467925490504 0.229400595685369 21.5890661977115 21.5885175009282 2434557.850113406 293.737909669705 227869.28305562 43.1587707938177 -12.1995901174154 175513.949931736 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1953-Aug-13 10:44 06:38 Mercury 0.0738169047325026 0.0700407322440365 0.0778782876676047 17.9201339993959 17.920022665235 2434602.947089450 398.278556333296 300979.942939668 70.7886279393764 -49.4203244743757 126920.977732191 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1956-Dec-27 13:42 00:33 Mercury 0.0856907639698615 0.0855565606528114 0.0858250461750929 19.9332661634949 19.9331799425788 2435835.070489345 33.1139894573104 7877.63403119818 1064.41774204089 32.1416318535225 6817.44723231651 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1957-Feb-06 09:34 00:07 Earth 0.179175073845123 0.178896629964354 0.179453530060446 33.4511733790938 33.4507288232801 2435875.898314318 7.27237694587115 14081.6915812592 97.1563306866069 -9.58351887185322 45206.7699980619 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1958-Apr-29 03:04 04:32 Jupiter 1.9619152376722 1.96109648362613 1.96273419527006 8.93661611317943 8.88817431253101 2436322.627659053 271.957159681428 51632.3357353641 238.074191523581 38.7394511438302 300148.419330653 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1970-Jun-05 21:58 15:43 Earth 0.261085963747555 0.248946599270637 0.273233864404863 35.6590682057365 35.658782011697 2440743.414932817 942.74968638863 610112.631646625 65.3368767966975 7.00265472262335 71066.0719909411 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1974-Jan-13 23:15 1_05:25 Earth 0.288650707073859 0.270671210609265 0.306630634712614 19.2248885348735 19.224408380019 2442061.468879368 1764.83761806554 896748.125229827 13.990271139993 1.0537733279287 62512.8356668213 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1982-Jan-10 01:03 22:22 Jupiter 1.900107184975 1.89577242764003 1.90444264101289 8.67670558827977 8.6251763757466 2444979.543544677 1342.28706540209 223721.745058053 185.288836181886 16.9235135836623 222568.12060905 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
1997-Jun-27 19:35 1_20:26 Earth 0.179566993739549 0.147878011613528 0.211509324067022 22.7675769157232 22.7669251744142 2450627.316085919 2666.41395641349 1621791.14236216 39.5927245503622 -11.7757314107398 144655.44229699 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2001-Feb-08 13:22 1_14:16 Earth 0.224221716190719 0.190388526272115 0.258055754859261 34.7097852899108 34.7094429284277 2451949.056791235 2296.45182657566 1687285.79138873 8.29872408848809 0.747641107637186 50858.6877924774 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2005-Sep-30 11:33 1_06:47 Jupiter 1.86938468880242 1.86270759047515 1.87606402445155 8.51417051944568 8.46078572116744 2453643.981336419 1847.38687114495 348371.465993885 187.895607041141 18.8898249369116 234879.596420119 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2011-Feb-26 13:37 5_06:21 Mercury 0.0879305861447496 0.0587351830100487 0.118400642413139 16.4640823644775 16.463980634718 2455619.067362406 7581.45901923125 1578853.50152397 35.8640738816031 -18.3701298504399 97863.8760108683 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2014-Jun-13 14:54 1_09:43 Earth 0.137010806246612 0.110116549330805 0.164235878858037 31.5695804659619 31.5689644485873 2456822.120883984 2022.9386521397 1390517.37835096 52.2765475458371 13.6961579103437 90865.9958154115 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2014-Aug-21 19:37 1_19:36 Venus 0.0264622710004607 0.0107331450522194 0.0609709470449753 28.153595976351 28.1506810308302 2456891.317675588 2616.36388845093 1786777.75211139 14.7987861439502 -23.9326860642036 108158.563191093 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2018-Jan-26 21:52 < 00:01 Earth 0.046840006907567 0.046825444235041 0.0468545695786073 26.3816878947195 26.3795315877975 2458145.411318623 0.0150923888968612 726.0625235807 4.03460492134905 0.0669259265838832 8372.82104149302 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2021-May-27 13:06 1_22:01 Venus 0.0540509431453783 0.0210901329037259 0.0890604780951175 27.0145273784954 27.0130401412603 2459362.045891453 2760.90969546132 1774824.89799609 14.6851594343791 -13.3539056755456 127273.975021195 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2028-Feb-26 06:21 6_19:15 Venus 0.14594553752681 0.0632802445609013 0.229088968488093 22.6239386655907 22.6232809831861 2461827.764924627 9795.18698469824 4155056.92731932 15.3132656980944 -4.72326012161463 121909.568829369 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2029-Jun-19 11:56 2_00:46 Jupiter 1.84172773952872 1.82601312094207 1.85746360853498 8.35567935373666 8.30045568080284 2462306.996875196 2925.84162355312 844327.950435201 200.842758082698 23.8949203222818 237441.78204231 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2034-Dec-08 17:02 6_21:02 Venus 0.0472211314418744 0.0130019757955814 0.17404568149144 27.0563049300228 27.0546052087348 2464305.209448732 9901.90041305612 6391036.63929445 13.9781291109523 -15.9848533273585 138975.162436101 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2041-Jul-06 10:02 5_00:30 Earth 0.296502472713078 0.230144852453835 0.363273204973236 19.0865457966335 19.0860749688798 2466706.917776114 7229.95318041113 3364871.22190264 35.1075532803916 -9.19069792495331 228381.661896034 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2041-Sep-15 22:53 4_00:15 Venus 0.0277968409320768 0.0143339643092976 0.103716185303898 28.2847776115437 28.2820154953688 2466778.453218705 5774.96052600267 3934720.02600391 13.7987561790329 -31.0454359327661 154066.389525055 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2045-Feb-11 22:29 08:51 Earth 0.300076069231943 0.292342676748498 0.307810123533222 36.8895570474312 36.8893163458346 2468023.436581223 531.198217700689 386289.249769449 7.26102351606176 3.3002371329428 341756.264164172 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2048-Jun-15 22:02 4_11:12 Venus 0.135661415767545 0.0779323406886877 0.193740081485694 22.9847839766852 22.9840875446281 2469243.418053318 6431.67985881457 2907795.29287813 14.6051670009217 -6.12444437069645 152145.992509857 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2053-Mar-02 08:47 3_10:50 Jupiter 1.78135149583495 1.76295696300194 1.79977481132579 8.04858758364991 7.98929117346213 2470963.865801885 4970.41548929304 985510.638142986 197.124319013514 24.1849333884203 225406.742930379 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2058-Jun-06 01:35 9_14:42 Earth 0.306778209414484 0.114422069264981 0.499813464436885 36.6428231855076 36.6425861571396 2472885.565813188 13841.514840648 9635889.47461526 72.5338354258524 3.33620461617664 35872.9041767974 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2076-Nov-16 23:25 7_19:03 Jupiter 1.72532482656928 1.67739421353637 1.77349922527059 7.76132139543356 7.69780745431726 2479624.475417568 11223.1319680051 2606935.62505703 194.92294882474 25.0614452976452 250803.750037272 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2085-Jun-29 15:37 9_05:29 Earth 0.156969507824781 0.0227601353160601 0.322577160292145 22.8160804489618 22.8153364658086 2482771.150879182 13289.3625875487 8300877.57506147 30.7088586353958 -8.33806088971871 114465.94150593 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2089-Jan-29 06:45 7_02:19 Venus 0.0184549081601698 0.0181816532638052 0.146998835493069 28.9372729038473 28.933206317725 2484080.781166598 10218.8371172187 7116340.27722238 12.1495466425339 -80.1326607922524 219103.555360681 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
2089-Feb-11 06:17 5_12:54 Earth 0.291580750995465 0.176958233948226 0.406427278240571 36.416494892159 36.4162439596896 2484093.761810391 7974.36719335282 5735526.03333994 5.72196659710083 3.70719690612245 469512.604189166 T 13 CATAB v2.0e-lin.ifort 2019-Mar-17 07:26:56 2019-Mar-17 07:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-28 10:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin