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535844 (2015 BY310)
Classification: Apollo [NEO, PHA]          SPK-ID: 2535844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 83 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .399844334402662 1.3793e-08  
a 1.584540946488871 3.1577e-09 au
q .9509712264062643 2.2462e-08 au
i 4.857528735358933 3.6737e-06 deg
node 328.7999766018592 1.6941e-05 deg
peri 229.2213661827474 2.1173e-05 deg
M 306.9036298917619 4.0601e-06 deg
tp 2459307.952359782695
(2021-Apr-03.45235978)
8.0805e-06 TDB
period 728.5403774855856
1.99
2.1778e-06
5.962e-09
d
yr
n .4941387068242799 1.4771e-09 deg/d
Q 2.218110666571478 4.4204e-09 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      2240 days (6.13 yr)  
   first obs. used      2015-01-18  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4602  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-19 06:25:05  

Additional Information
 Earth MOID = .0233839 au 
 Jupiter MOID = 2.751 au 
 T_jup = 4.292 
[ 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 21.88   n/a MPCxxxxx  
rotation period rot_per 0.0926702 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

535844 (2015 BY310)          Discovered 2015-Jan-18 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29

[ 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
2001-Jun-21 05:09 < 00:01 Earth 0.418484062457045 0.418483256934972 0.418484867979214 19.7862584535992 19.785936663048 2452081.714533111 0.0779454654157467 41.2657264194849 11.8184724246066 13.8398658753753 1686716.48368645 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2003-Jun-16 21:01 < 00:01 Earth 0.333072920940388 0.333072179679816 0.333073662201093 17.2242360306167 17.2237715806689 2452807.375604327 0.0783147190053315 38.565040640478 11.206457408926 17.3457871303976 1549552.01577707 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2005-Jun-11 07:41 < 00:01 Earth 0.252804464422367 0.252803804498934 0.25280512434603 14.7683751968098 14.7676615137403 2453532.820302684 0.080951035008457 35.3152071851983 10.7307649882794 22.3980090622829 1407648.4122521 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2007-Jan-26 16:56 < 00:01 Earth 0.466980532530695 0.466980015653522 0.466981049408506 4.18330079601382 4.18193663603487 2454127.205587775 0.170657012728363 40.7581437909226 13.4093033302103 55.2563196902338 967082.44358045 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2007-Jun-06 07:40 < 00:01 Earth 0.180896615956872 0.180896068519398 0.180897163394798 12.3817692443843 12.3805795920187 2454257.819587691 0.0852823001749413 31.2755568248791 10.2873595314179 31.1257405252815 1304718.64699373 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2009-May-30 01:53 < 00:01 Earth 0.121896645248779 0.121896261182485 0.121897029315807 10.1356843592745 10.1335275400986 2454981.578601904 0.0968442560222846 25.9371947381788 10.0045948483033 46.9790969782648 1217062.24721935 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2011-May-22 06:23 < 00:01 Earth 0.0901767861722725 0.0901765625592054 0.0901770097855958 8.26055552277938 8.25697783525479 2455703.766178131 0.117310237130561 19.4882387331205 9.80161582754647 71.6226391933806 1223054.35971701 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2013-May-09 05:23 < 00:01 Earth 0.0860318979105424 0.0860317053712227 0.0860320904498768 7.02899361510557 7.02458607890561 2456421.724537109 0.150488952572899 13.6536224475656 9.4371867021891 79.7053439418498 1326555.89482097 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2015-Apr-21 14:53 < 00:01 Earth 0.0875948493922551 0.0875946743904739 0.0875950243941458 6.66676361817992 6.66219938924774 2457134.119823205 0.147137843552286 10.9098174072067 5.85375441438309 45.3465688656968 1634735.50153618 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2017-Apr-03 10:59 < 00:01 Earth 0.0786434508267168 0.078643272803558 0.0786436288500008 6.66469798781379 6.65961247155205 2457846.957882638 0.111052705965703 10.4132762593897 3.65449533211936 33.9467438868272 1766719.26565948 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2019-Mar-20 11:27 < 00:01 Earth 0.0586289612693256 0.0586287806461091 0.0586291418926021 6.83227392849119 6.82561895315325 2458562.976916631 0.0704914459494912 9.52288958068001 2.97880567812743 19.9909875519955 1268884.60501163 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2021-Mar-10 09:48 < 00:01 Earth 0.036294515266446 0.0362943576834372 0.0362946728494569 7.32149113121854 7.31145723714926 2459283.908046721 0.043393469802077 7.86867936131826 2.49026524814186 3.09211812892778 704025.626662176 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2023-Mar-07 05:34 < 00:01 Earth 0.0269485763468933 0.026948467187264 0.0269486855065272 7.7172473294695 7.70442475998968 2460010.731825358 0.0488007798923537 5.80137093213588 5.26921655888101 -55.7528621369735 735712.696988407 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2025-Mar-05 10:58 < 00:01 Earth 0.0245499688599543 0.0245498790300598 0.0245500586906191 7.86049951247645 7.84667998479495 2460739.956745205 0.119591781719812 18.2272261604821 4.12696670992497 -84.3514894787589 865215.842079684 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2027-Mar-04 20:59 < 00:01 Earth 0.0235812288836914 0.0235811522405558 0.0235813055269865 8.02204322341975 8.00794570416379 2461469.374354178 0.363362063107845 63.1918438990695 3.8168025070223 -89.8128808281191 893451.657516144 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2029-Mar-02 11:10 00:01 Earth 0.0252759131275467 0.0252740172598507 0.025277809722837 8.34350887653486 8.3308648334316 2462197.965250834 1.15344945087685 234.126263404606 3.80082396157805 66.2140684374729 861669.346239791 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2031-Feb-25 23:45 00:02 Earth 0.0525085926598558 0.0524955406250132 0.0525216452892463 9.41165600827512 9.40626288457447 2462923.489475277 2.36548518253515 708.028471790044 3.86845745372626 23.209950308799 717715.709717668 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2033-Feb-19 09:38 00:02 Earth 0.114503605024122 0.114484391615132 0.11452281850191 11.3762309496113 11.3741852877637 2463647.901703556 2.22566193198706 968.267613765735 3.96815188921415 8.35529790682239 540686.695740873 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2035-Feb-14 13:26 00:02 Earth 0.187302232735395 0.187279998370223 0.187324467113919 13.5930674070164 13.592020836126 2464373.059510211 2.02030817547378 1111.53946302802 4.09622268770392 4.11957064756662 418948.262503462 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2035-Jul-01 09:26 00:04 Earth 0.489015926377086 0.48899966226233 0.489032190554719 4.51217133135765 4.51096362348876 2464509.892969408 4.39853848253318 856.891071237784 7.01561942204449 -19.131564985413 829677.803285586 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2037-Feb-09 05:33 00:02 Earth 0.271741276114165 0.271717416052021 0.271765136181229 16.1008670009815 16.1002580032189 2465098.731269661 1.90580926218275 1191.2003266698 4.35395583361233 2.81816800467216 393584.222859272 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2039-Feb-04 22:21 00:02 Earth 0.359575854605253 0.359551030012954 0.359600679199821 18.6963005951158 18.6959042525132 2465824.431538404 1.81924292323226 1238.72083448772 4.60419113473944 2.12084024504769 376363.26390672 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2041-Jan-30 23:59 00:02 Earth 0.447577655962459 0.447552257144098 0.447603054782754 21.3214677865978 21.3211885774106 2466550.499560595 1.79925468236195 1267.39318770459 4.9285881218983 2.13215693719041 446537.071813151 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2152-Jun-24 11:07 00:02 Earth 0.425239617978179 0.42521695186167 0.425262284139357 20.1184867389878 20.118175290169 2507236.963244550 1.78053587466412 1150.97696110982 11.5884869070751 10.8913775143671 905197.368203634 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2154-Jun-20 09:31 00:02 Earth 0.340345530735801 0.340323670418686 0.340367391144018 17.6315497447959 17.6311057199353 2507962.896856943 1.85832008494663 1124.90110978164 11.2045504343385 14.2988714403602 965208.129933503 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2156-Jun-14 10:51 00:02 Earth 0.254977086288688 0.254956736723888 0.254997436072867 14.9774745655085 14.9767768430089 2508687.952194407 1.94994847527343 1081.13413866181 10.8081735302986 20.1905703974038 1032988.40859556 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2158-Jan-27 07:36 00:05 Earth 0.472220885697101 0.472204568974802 0.472237202657762 4.42089371628395 4.4196172192931 2509279.817012181 4.79850214039653 970.622227682311 16.5677309911865 33.2112496981363 599506.536721785 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2158-Jun-09 06:05 00:02 Earth 0.177219076605062 0.17720159540466 0.177236558371617 12.4832614079103 12.4820569412734 2509412.753649009 2.19479091485765 1004.72234928179 10.5313536368108 29.8264254156059 1063540.73230891 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2160-Jun-02 01:59 00:03 Earth 0.115962655448804 0.115950805623278 0.11597450677906 10.1550211483046 10.152758267058 2510136.582512504 2.65581968685905 885.062446334661 10.3268690895996 48.127878022222 1090999.2670793 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2162-May-24 14:34 00:04 Earth 0.0846213937160639 0.0846185171616505 0.0846242725265813 8.2033059489614 8.19946671204533 2510858.107141461 3.76832661693908 705.666071462045 10.2162032025949 78.312264767274 1147968.45695029 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2164-May-09 06:32 00:06 Earth 0.0846807660613065 0.0846789269513075 0.0846826062973572 6.92479803218802 6.92025272727883 2511573.771894136 6.18216893620063 498.410190615961 9.78530657909721 -79.4393238634142 1289649.32955479 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2166-Apr-21 07:41 00:07 Earth 0.0879641436466456 0.0879635447247889 0.0879647428496176 6.69340751610567 6.68888055984002 2512285.820158426 6.84872676227699 257.333107841702 7.20061567413262 83.5274888386522 1654179.90308067 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2168-Mar-31 01:32 00:06 Earth 0.0746235684611885 0.0746187862087482 0.074628350767509 6.69645308044564 6.69111893910236 2512995.563669693 5.96751461987729 258.606879956222 3.69673092830245 22.7437714209505 1175869.71086488 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2170-Mar-15 19:17 00:04 Earth 0.0474847090637901 0.0474786272661639 0.0474907909637751 7.09752670859178 7.08961639644215 2513710.303583815 3.63529308598888 322.613127269737 4.27190255847002 -19.8781973406171 612379.018983984 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2172-Mar-07 05:43 00:02 Earth 0.0273486626294453 0.0273468829995198 0.0273504430909466 7.87229595121281 7.85991036332358 2514432.738266557 1.59494126033136 254.28953620122 4.45587509143343 -69.5738344145372 843628.120517122 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2174-Mar-02 10:10 00:02 Earth 0.034944854969778 0.0349386903651081 0.0349510206753978 8.79336520122618 8.78468982554996 2515157.923602314 1.77281952975558 436.228268567619 4.48278483284124 45.2136264994365 762033.035650583 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2176-Feb-23 21:06 00:02 Earth 0.0919679996745876 0.091956182407753 0.0919798170178418 10.7438474698986 10.7411505360491 2515881.379325715 1.52090235844154 603.932894927342 4.55606803019062 12.6808773780476 578125.907770223 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2176-Jul-13 07:53 < 00:01 Mars 0.0220482192748963 0.0220389211708757 0.0220575185308604 11.664959970601 11.6638467784293 2516021.828397079 0.540014321206873 527.429619718329 6.90913234759326 -28.462417654173 227972.124012197 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2178-Feb-17 14:38 00:01 Earth 0.16766973951935 0.167657362691956 0.16768211635598 13.0709791234726 13.0697633021797 2516606.109990523 1.15269419825085 620.292649340452 4.75933769700498 5.7811041428595 454701.37274131 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2178-Jul-01 10:22 00:03 Earth 0.478017990310505 0.478008695923035 0.478027284716941 4.14487436182344 4.14352934655495 2516739.931816438 2.81997311164802 487.172589521461 7.22585531669115 -18.4007614860685 634129.051209743 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2180-Feb-12 12:34 < 00:01 Earth 0.259912933660024 0.259901154724 0.259924712597844 15.8223110459347 15.8216631228704 2517331.023295684 0.922045975971468 588.353929804925 5.10367906518488 3.35666173312255 386436.755008568 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2182-Feb-06 21:19 < 00:01 Earth 0.35471661528571 0.354705847507392 0.354727383064573 18.6367583355004 18.6363552797259 2518056.388073045 0.76063230568309 537.39924723305 5.50568778117244 2.38824421775938 358671.014971122 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
2184-Feb-02 12:49 < 00:01 Earth 0.450193547267827 0.450184001608762 0.450203092927173 21.4872922011943 21.4870167566436 2518782.033740303 0.64704157702434 476.335352395305 6.02805930649667 2.16330311321777 392192.14373807 T 83 CATAB v2.0g-lin.ifort 2021-Apr-19 06:25:06 2021-Apr-19 06:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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