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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 125 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6510476331443814 4.7157e-08  
a 2.419120699670031 1.8825e-08 au
q .8441578938592774 1.1583e-07 au
i 33.88451971027894 1.0682e-05 deg
node 309.1627446267534 1.0588e-05 deg
peri 254.4123202398613 1.095e-05 deg
M 329.5948547381901 1.0385e-05 deg
tp 2459116.572493753727
(2020-Sep-24.07249375)
4.0843e-05 TDB
period 1374.310084412816
3.76
1.6041e-05
4.392e-08
d
yr
n .2619496168172358 3.0576e-09 deg/d
Q 3.994083505480785 3.108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      24310 days (66.56 yr)  
   first obs. used      1953-10-02  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-25 06:53:11  

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 0.247291175034173 0.247273762879671 0.247308588551125 20.3023716316197 20.3018409150565 2416526.262966659 1.02842562964609 1261.86938627768 21.9850378848443 -46.5277315603912 1297696.06135612 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
1919-Feb-17 12:10 < 00:01 Earth 0.303666972825172 0.303651034294268 0.303682912399082 19.3865779745959 19.3861253702601 2422007.006647958 0.834073228997395 1191.63418920012 23.2661469426538 -48.1759929312584 1576490.80571199 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
1934-Jul-05 15:23 < 00:01 Earth 0.399935152777147 0.399930595999456 0.399939709974935 19.8077151200826 19.8073787695775 2427624.141149594 0.32464997572832 687.233338292199 18.7891043791748 -70.7519329492262 2882007.93642352 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
1949-Jul-12 12:02 < 00:01 Earth 0.400673675123382 0.400669372887271 0.40067797763542 25.329259094859 25.3289965513342 2433110.001590563 0.533681440912454 568.822920879506 20.8776808187041 67.9371161606559 2543940.40291218 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
1964-Jul-14 13:40 < 00:01 Earth 0.419194857818163 0.419190240099189 0.419199475689758 26.8202887810858 26.8200517884347 2438591.069494643 0.467118833243714 462.088007818233 21.4772242027333 60.2190978640109 2426107.82353858 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
1979-Jul-14 13:27 < 00:01 Earth 0.411125293747212 0.411122241107386 0.411128346470421 26.3366500242214 26.3364039423299 2444069.060565159 0.332131692204894 331.926940018274 21.5964503622667 62.939704634802 2429660.09330617 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
1994-Jul-17 18:05 < 00:01 Earth 0.469384964688907 0.469382658097565 0.469387271296606 28.7481951608942 28.7479977031871 2449551.253744749 0.204985809631432 181.894628503738 22.4053050492904 51.3185985270368 2351183.7858886 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2013-Jan-31 10:14 < 00:01 Earth 0.207305445829257 0.207304918437153 0.207305973221502 26.6812413858555 26.6807596604684 2456323.926445806 0.0603673399492265 31.5353232208517 22.9181311872856 53.45338445059 1223161.34439447 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2028-Feb-09 17:31 < 00:01 Earth 0.163299891672083 0.163297858964093 0.163301924447306 22.0597809968949 22.0590413361944 2461811.229945189 0.197284937748201 197.141247777605 21.5340750055996 -59.6375564289743 1011931.89920166 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2043-Feb-11 08:28 < 00:01 Earth 0.198295087944479 0.198289761114047 0.198300414975774 21.1415638477481 21.1409282683379 2467291.852736673 0.377595107522293 412.672742838065 22.0902997358219 -50.02992945012 1081414.42886378 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2058-Feb-10 15:05 < 00:01 Earth 0.188035085069003 0.188027702524966 0.188042468086264 21.3685265139619 21.3678633733454 2472770.128398610 0.553933536167717 598.002429856264 22.0757730060222 -52.0516242149642 1050607.79821618 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2073-Feb-15 12:20 < 00:01 Earth 0.319479990778151 0.319467894418123 0.319492087733801 18.9778103012626 18.9773708328947 2478254.013819179 0.614748043048281 915.339925340982 24.8554221994732 -48.7997415861539 1602136.01689616 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2088-Jul-04 22:08 < 00:01 Earth 0.356294731407301 0.35629122873819 0.356298234731737 20.7644490789896 20.7640889265924 2483872.422256575 0.519613528748095 786.503949479863 19.6844418829259 -77.2461942623696 2530451.39975067 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2103-Jul-15 01:00 < 00:01 Earth 0.393782866569476 0.393772903580252 0.393792830229861 26.6843702198349 26.684116648214 2489359.541438765 0.974871729284365 951.496680489243 22.1684631732906 58.5488021937795 2169111.95980051 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2118-Jul-17 05:05 00:01 Earth 0.421595180437171 0.42158124877481 0.421609112809324 28.1819873285675 28.1817630711421 2494840.711776320 1.19448640246575 1107.96245118152 22.6945637676834 51.1835151335697 2073518.14601977 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2133-Jul-17 10:49 00:01 Earth 0.435229750797183 0.435214203630745 0.435245298714725 28.5750678989673 28.5748536552282 2500319.950482932 1.30452912294576 1189.4022008744 22.8302953625806 49.33266773753 2071488.7308921 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2152-Jan-25 19:25 00:01 Earth 0.330270919116536 0.330248258334338 0.330293580437877 30.1204490390446 30.1201811946817 2507086.309004088 1.49010218619121 1311.45598232751 24.4836624264832 30.5041169992392 1001030.10352019 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2167-Feb-09 08:44 00:01 Earth 0.178486833603794 0.178472224084237 0.178501446525604 21.662716618524 21.6620274901037 2512579.863790371 1.30021988456466 1429.10676239632 22.3552155934567 -59.3587381448407 1072619.03158301 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2182-Feb-16 23:02 00:01 Earth 0.374871250964855 0.37484566407 0.374896840782106 18.1669926662599 18.1666014185063 2518066.459871552 1.19219972326213 2086.51458512849 26.7794534699812 -52.3046750504268 1896078.8053395 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2197-Feb-18 16:20 00:01 Earth 0.442862009815968 0.442835191739053 0.442888831816696 17.4628855216699 17.4625409875739 2523547.180618075 1.05534219178592 2472.21359035182 29.4349752998895 -57.2559126004147 2132060.73373179 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
2197-Jul-01 21:53 < 00:01 Earth 0.481858725355384 0.481838995950022 0.481878455576298 17.0411501986218 17.0408257112052 2523680.412103709 0.0819410146544493 1394.79834020928 16.853712376923 -45.1441567396119 2802379.20770855 T 125 CATAB v2.0f-lin.ifort 2020-Apr-25 06:53:20 2020-Apr-25 06:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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