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52762 (1998 MT24)
Classification: Apollo [NEO]          SPK-ID: 2052762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 124 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .651047634255051 4.7202e-08  
a 2.419120700068585 1.8834e-08 au
q .84415789131151 1.1593e-07 au
i 33.88451980014383 1.0695e-05 deg
node 309.162744642171 1.0596e-05 deg
peri 254.4123199782212 1.0957e-05 deg
M 329.5948546586504 1.0387e-05 deg
tp 2459116.572494086057
(2020-Sep-24.07249409)
4.0851e-05 TDB
period 1374.310084752445
3.76
1.6049e-05
4.394e-08
d
yr
n .2619496167525009 3.0591e-09 deg/d
Q 3.994083508825659 3.1095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      24244 days (66.38 yr)  
   first obs. used      1953-10-02  
   last obs. used      2020-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-18 05:05:46  

Additional Information
 Earth MOID = .142775 au 
 Jupiter MOID = 2.43566 au 
 T_jup = 3.010 
[ 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 14.8   n/a MPO267880  
diameter diameter 6.742 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
rotation period rot_per 12.08 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. (1998) http://www.asu.cas.cz/~ppravec/neo.htm]
[Hicks, M.; Ebelhar, S.; Borlase, R.; Carcione, A. (2013) Astronomer's Telegram 5306. http://www.astronomerstelegram.org]
geometric albedo albedo 0.051   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

52762 (1998 MT24)          Discovered 1998-Jun-29 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ 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
1904-Feb-15 18:19 00:01 Earth 0.247291080710457 0.247273660796189 0.247308501988256 20.3023732542304 20.3018425375072 2416526.262962820 1.0288918715444 1262.40013185277 22.0143102602075 -46.5263865157271 1295932.05184229 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
1919-Feb-17 12:10 < 00:01 Earth 0.30366688090777 0.303650935228092 0.30368282763125 19.3865793029121 19.3861266984704 2422007.006644520 0.834451468013477 1192.13222158193 23.2968927164918 -48.1744458066195 1574354.6963949 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
1934-Jul-05 15:23 < 00:01 Earth 0.399935181788942 0.399930622530652 0.399939741467759 19.8077137171137 19.8073773666092 2427624.141147793 0.324800069702252 687.588414626735 18.8031013542578 -70.7514028324384 2879293.44681553 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
1949-Jul-12 12:02 < 00:01 Earth 0.400673648173768 0.400669343857116 0.40067795276662 25.3292576674263 25.328995123869 2433110.001588890 0.53393104233988 569.116737947152 20.9002384928724 67.9379950822302 2541079.0851952 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
1964-Jul-14 13:40 < 00:01 Earth 0.419194829131139 0.419190209229699 0.419199449185368 26.8202875356083 26.82005054293 2438591.069492842 0.4673274217198 462.319302273582 21.5020912155758 60.2201627167489 2423246.22704524 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
1979-Jul-14 13:27 < 00:01 Earth 0.411125273679334 0.411122219580192 0.411128327861953 26.3366489931583 26.3364029112451 2444069.060563096 0.33227840745474 332.095178695085 21.6217475548405 62.940881204442 2426754.6219199 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
1994-Jul-17 18:05 < 00:01 Earth 0.469384947790644 0.469382639804025 0.469387255793646 28.7481946190737 28.7479971613558 2449551.253744054 0.20509553901152 182.006227337315 22.4337400810849 51.3197322000011 2348206.63622849 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2013-Jan-31 10:14 < 00:01 Earth 0.207305441852212 0.20730491409933 0.207305969605236 26.6812414239535 26.6807596985579 2456323.926445726 0.0604043254800963 31.5381133964859 22.943660835487 53.4369496340963 1221986.98375323 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2028-Feb-09 17:31 < 00:01 Earth 0.163299902839965 0.163297869492976 0.163301936254271 22.0597806108769 22.059040950214 2461811.229946054 0.1973544274982 197.25453194722 21.560955791368 -59.6474950087887 1010765.7846085 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2043-Feb-11 08:28 < 00:01 Earth 0.19829512346648 0.198289794136311 0.198300452997783 21.1415631021631 21.1409275228444 2467291.852738138 0.37776721024561 412.906658405378 22.1171330926906 -50.0347710234645 1080169.45521612 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2058-Feb-10 15:05 < 00:01 Earth 0.188035132304978 0.188027746237078 0.188042518846658 21.3685254591521 21.3678623186694 2472770.128400493 0.554195420251623 598.330052307013 22.1031681853076 -52.0548539874735 1049341.53878543 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2073-Feb-15 12:20 < 00:01 Earth 0.319480070380444 0.319467968071507 0.319492173285693 18.9778093157864 18.9773698475052 2478254.013821320 0.615049283530881 915.834109567647 24.8847462855683 -48.8021870167218 1600279.93931586 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2088-Jul-04 22:08 < 00:01 Earth 0.356294709056838 0.356291204968758 0.356298213800791 20.7644509143105 20.7640907619226 2483872.422258781 0.519876817076319 786.845650637732 19.7034744666211 -77.2466634246868 2527736.93078761 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2103-Jul-15 01:00 < 00:01 Earth 0.393782932965307 0.393772965265174 0.393792901337205 26.6843732660005 26.6841196944514 2489359.541443261 0.975350930091523 951.933672372705 22.1958945734519 58.548364932406 2166369.12579108 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2118-Jul-17 05:05 00:01 Earth 0.421595276689127 0.421581338256013 0.421609215832705 28.1819911207608 28.1817668634167 2494840.711781869 1.19508838591135 1108.49153922811 22.723900399745 51.1831485476531 2070800.11658978 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2133-Jul-17 10:49 00:01 Earth 0.435229859133336 0.435214304377536 0.435245414640958 28.5750721296385 28.5748578859844 2500319.950489924 1.30519000273905 1189.97398767588 22.8602070718371 49.3323223263357 2068742.85481699 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2152-Jan-25 19:25 00:01 Earth 0.330270751576338 0.330248078761995 0.33029342493035 30.120444764826 30.1201769202892 2507086.309011484 1.49081256261032 1312.13641722238 24.5189436913925 30.5029478691434 999555.775400714 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2167-Feb-09 08:44 00:01 Earth 0.17848693624439 0.178472319743867 0.178501556150769 21.6627134343877 21.6620243062624 2512579.863797000 1.30084453943777 1429.84483000696 22.3820060286697 -59.3600632278012 1071346.15784797 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2182-Feb-16 23:02 00:01 Earth 0.374871437554002 0.374845837439855 0.374897040593807 18.1669905101261 18.1665992625209 2518066.459877422 1.19282341139187 2087.64696719348 26.8093725444605 -52.305834797149 1893993.4020837 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2197-Feb-18 16:20 00:01 Earth 0.442862207891122 0.442835375613527 0.442889044096987 17.4628837030183 17.4625391690405 2523547.180624447 1.05592854329593 2473.59449932645 29.4676691933826 -57.2569883437455 2129701.88573582 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
2197-Jul-01 21:53 < 00:01 Earth 0.481858585231145 0.481838846173963 0.481878325104702 17.0411521885153 17.0408277010423 2523680.412104839 0.0820502421038565 1395.48350204237 16.8652970014165 -45.1442726964759 2799720.52540222 T 124 CATAB v2.0f-lin.ifort 2020-Feb-18 05:06:04 2020-Feb-18 05:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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