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JPL Small-Body Database Browser
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445830 (2012 CL19)
Classification: Apollo [NEO]          SPK-ID: 2445830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4412830064407754 2.346e-08  
a 1.561649665690273 9.719e-09 au
q .8725202062072372 4.0188e-08 au
i 2.865520786186454 8.1531e-06 deg
node 128.5271522048628 8.2573e-05 deg
peri 295.32320202632 8.1086e-05 deg
M 276.1835713337684 1.1877e-05 deg
tp 2458766.458880658967
(2019-Oct-09.95888066)
2.4868e-05 TDB
period 712.8101016465592
1.95
6.6543e-06
1.822e-08
d
yr
n .5050433476860333 4.7147e-09 deg/d
Q 2.250779125173308 1.4008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      1325 days (3.63 yr)  
   first obs. used      2012-02-11  
   last obs. used      2015-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56059  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:22  

Additional Information
 Earth MOID = .0115433 au 
 Jupiter MOID = 3.09073 au 
 T_jup = 4.314 
[ 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 22.2   n/a MPO353568  

445830 (2012 CL19)          Discovered 2012-Feb-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-05

[ 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
1908-Nov-14 16:13 < 00:01 Mars 0.0857299320842951 0.0857281648376197 0.0857316993355367 12.4852776965462 12.4850102234207 2418260.175687314 0.121511812413486 93.8244713803622 21.7284574431056 -20.6592422055762 241196.343047058 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1930-Jan-31 11:58 < 00:01 Earth 0.210918156165517 0.210909104599101 0.210927207732126 16.2686730892855 16.267896562174 2426007.998624352 0.670159795474501 451.472678258422 12.5876755589081 1.34044192688702 81240.9385499591 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1931-Dec-30 18:58 00:04 Earth 0.0750895842183459 0.0750828011710022 0.0750963672671709 7.99614781659813 7.99170894682342 2426706.289972906 3.62079695567777 338.653388003795 15.0527319628336 2.36534177617466 57458.7853056575 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1933-Oct-07 19:24 00:02 Earth 0.0580515640453681 0.0580462256482285 0.0580569030829953 8.67593557122014 8.67064363521369 2427353.308202255 2.35761403457939 404.523976931453 13.9455967723642 -48.8640236811568 506964.313145148 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1935-Sep-12 08:11 < 00:01 Earth 0.252120725416399 0.252111453831419 0.252129997009691 17.2768105428466 17.276198829542 2428057.840711455 0.623056695298736 467.934557517639 12.050152297639 8.88483490249266 437262.17266984 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1945-Apr-20 22:13 < 00:01 Mars 0.0966366603836326 0.0966285645990382 0.0966447562437084 9.65655964368786 9.65625284835719 2431566.425579153 0.299159581713178 425.59499563859 10.8485933513111 18.4600823375937 436383.036007173 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1959-Aug-23 07:32 < 00:01 Mars 0.0406242734775497 0.0406201840936558 0.0406283633827644 10.9076264970348 10.9069803919125 2436803.813758047 0.400277225809635 307.907553040516 20.7849661246987 48.6706638167448 220818.938903889 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1969-Feb-15 13:23 < 00:01 Earth 0.498219393850228 0.498211747037479 0.498227040663203 24.8452557803182 24.8450405268603 2440268.057365596 0.363037105653384 381.688245497791 12.8222229807565 -2.54641845944347 294411.200875912 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1971-Jan-31 01:12 < 00:01 Earth 0.194023825669326 0.1940162467077 0.194031404631106 15.7713261859535 15.7704554207449 2440982.549758795 0.584765294128353 378.027106101326 12.6508314375623 1.37971203034865 84361.6155921103 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1972-Dec-27 01:04 00:03 Earth 0.0834708435831801 0.0834663777137857 0.083475309457025 7.9089772789083 7.90494019215802 2441678.544777539 2.89608918778996 224.770330326517 15.3791287730526 7.64722524478831 164314.166080868 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1974-Oct-06 11:54 00:01 Earth 0.0522098430102431 0.0522069136319105 0.0522127727769402 8.94395348754196 8.93824568372766 2442326.995615610 1.3534517990647 268.872430304214 14.466073853599 -57.2027600339908 479436.495995039 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1975-Feb-06 11:38 00:09 Earth 0.453715589071335 0.453710449322262 0.453720729090979 3.55129506600608 3.54964103728554 2442449.984738735 8.63264033074652 609.236417896337 4.14756825235054 -65.0841801549782 1751785.84197673 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1976-Sep-11 08:05 < 00:01 Earth 0.263631376851969 0.263625647398098 0.263637106308492 17.6110588249236 17.6104849240741 2443032.836944795 0.361314877759192 288.738696168613 12.765395304474 8.33193793497274 417969.243784616 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
1996-Jan-28 08:04 < 00:01 Mars 0.0416408690773242 0.0416389445289067 0.0416427937129661 11.749429287868 11.7488441200348 2450110.835799207 0.131305668204631 135.407930384592 9.67119561212048 -45.0126472757336 452798.590001672 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2010-Feb-14 22:08 < 00:01 Earth 0.473415332581839 0.473414718555689 0.473415946607989 24.1082155064294 24.1079820493355 2455242.421961378 0.0450934338767175 30.619451486575 12.7082357102972 0.459514590667892 2086761.10490951 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2012-Jan-30 03:01 < 00:01 Earth 0.169540341767451 0.169539966642012 0.16954071689289 15.0231289283344 15.0220827781653 2455956.625833382 0.0555834509736113 18.7787626922056 12.691517904272 6.8933454300115 1220197.53809126 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2013-Dec-20 17:13 < 00:01 Earth 0.0976251766977114 0.0976249885047456 0.0976253648908881 7.89413270030677 7.89067457094099 2456647.217679218 0.145361271325472 18.087695680681 8.33529111787436 74.4131336699955 1807208.90273392 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2015-Oct-03 23:17 < 00:01 Earth 0.0446976585084207 0.0446973419164992 0.0446979751003676 9.50231612644033 9.49604072463435 2457299.469933318 0.0883788676981467 15.9112864765675 7.83179683042562 -8.19739041780431 442099.048481447 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2016-Feb-12 05:13 < 00:01 Earth 0.47200255500865 0.472002158749699 0.472002951268165 4.49506900397675 4.49381299621409 2457430.717256669 0.443778860573537 32.977408219426 4.55763950115171 -53.9181977378322 2383548.67036047 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2017-Sep-10 12:06 < 00:01 Earth 0.288854226492935 0.288853752897245 0.288854700088707 18.366815784056 18.3663135505324 2458007.004443032 0.0705603206748726 25.3223479701651 12.3483681110945 24.4179651552461 1880144.39857132 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2051-Feb-10 23:38 < 00:01 Earth 0.382917148856824 0.382909838389122 0.382924459324809 21.4068233538017 21.4064982974833 2470213.484433005 0.385414450262871 364.910692625582 12.4303819223318 -2.59151573225509 235207.1529218 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2053-Jan-23 05:42 < 00:01 Earth 0.0772861158391087 0.0772786435581568 0.0772935881278104 12.1946594613984 12.1918320334383 2470925.737800459 0.843211895194758 374.608884020308 12.8968767892198 5.96710968489416 90056.1306566445 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2054-Nov-27 17:44 00:04 Earth 0.121787611104914 0.121787080241831 0.121788141985526 8.13827506723167 8.13558632834792 2471599.238825846 3.51903450936782 78.443716057312 4.26335295785353 70.5125789474568 3158601.44996714 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2056-Sep-26 02:22 < 00:01 Earth 0.0722304401169077 0.0722267991670517 0.0722340811806593 11.5356065401927 11.5324082941642 2472267.598568892 0.607835777211012 231.401512337811 13.8215689907046 38.4047220954846 452899.460126769 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2058-Sep-07 10:20 < 00:01 Earth 0.358465158070918 0.358462283923937 0.358468032218409 20.4244411537757 20.4240772227396 2472978.930808092 0.18196879386039 144.914613111332 13.3877855541195 8.54571194364028 626133.257880707 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2063-Feb-05 15:52 < 00:01 Mars 0.048658326271315 0.0486578110816871 0.0486588414632054 11.7970859895375 11.7965872389089 2474591.161006633 0.048117763096206 38.1874206329409 20.8266983947437 -61.9709429182673 318484.737654659 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2092-Feb-09 08:10 00:02 Earth 0.337251959647612 0.337220547273194 0.337283372025001 20.0400773125093 20.0396830706321 2485186.840116560 1.77719283333996 1567.20453802153 12.2159274525622 -1.86003842343624 123366.549250049 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2094-Jan-19 17:47 00:05 Earth 0.0319031541337701 0.0318727068229428 0.0319336046909901 10.7712663927414 10.7635098468416 2485897.241222522 4.74032334477367 1600.99240260648 13.187360840396 18.5111525041822 109361.579889047 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2095-Nov-20 18:06 00:04 Earth 0.121328608597296 0.12132783865912 0.121329378574943 8.11570179054227 8.11299536876561 2486567.253898456 3.82354604365208 122.067526657302 12.8957704904834 -72.6600254549212 1524258.27970513 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2097-Sep-26 09:50 00:03 Earth 0.0777882851977696 0.0777736084202267 0.0778029634396242 11.7393763074342 11.7364581607662 2487242.909861628 2.57517610812263 905.047498743487 14.4442753420337 36.0456330537748 439691.776185927 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2099-Jul-15 02:36 00:02 Mars 0.0779856199845603 0.0779515837663529 0.0780196583781942 9.97830819553664 9.97794028455553 2487899.608569548 2.13388840780884 1817.34021816065 9.82517622616045 20.9398428487062 433643.066542508 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2099-Sep-09 03:15 00:03 Earth 0.344670235012089 0.344627658130372 0.34471281199308 20.0028335732846 20.0024470984229 2487955.635174232 2.76167783952899 2143.08168948507 13.9300345792112 7.83034961024529 453061.415261235 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2113-Nov-20 09:22 00:10 Mars 0.0644653339030247 0.0643385994654992 0.0645921668260597 12.1064403673215 12.1060735329148 2493140.890241288 10.389170998326 7467.13016129373 22.6652690346843 -32.1494006628622 223797.446706618 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2135-Feb-17 16:13 00:24 Earth 0.477166943045384 0.476661322199279 0.477672565645314 24.2189121301316 24.2186815672225 2500900.176017092 23.8312076128929 25254.5450025788 12.2087192724753 -3.28534402469297 304455.30874771 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2137-Feb-02 07:44 00:40 Earth 0.195898233416337 0.195359335508059 0.196437131214563 15.8155115078349 15.8146514841676 2501615.822546897 40.4637031895461 26871.6595012232 12.0548302050929 -0.0635710321980471 2020.02991440979 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2139-Jan-04 21:37 03:04 Earth 0.066903854683894 0.0665022313838144 0.0673054795981985 8.12292518273045 8.11802085043116 2502317.400993523 183.510834633996 20034.0830341832 15.2835751883269 0.127477739568601 1226.67485176022 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2140-Oct-16 17:59 02:30 Earth 0.0755557711365621 0.0752788884016414 0.0758332546468262 8.11071904919093 8.10636992498753 2502968.249535408 149.786948792566 17435.0592204979 16.7226403544519 -37.5232828420877 492162.225208434 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2142-Sep-18 03:09 00:26 Earth 0.207640427090894 0.20729012682245 0.207990755848538 15.9007368288644 15.8999297904357 2503669.631299901 26.4737150235682 17884.8597270892 14.0124566522004 12.3930129812054 424794.706892304 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2144-Sep-02 10:45 00:12 Earth 0.484163197830356 0.483917500111528 0.484408896749782 24.0863288541885 24.0861003721682 2504384.947594841 11.6054340375227 12310.8285670292 14.3119036107624 5.61072356250602 449149.653076677 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2148-Jun-06 17:53 < 00:01 Mars 0.0274584483736424 0.0274469950605153 0.0274699458618246 11.395901390404 11.3949864370649 2505758.245192746 0.702061995583248 1828.83434647985 8.92263967447904 -71.7687683429798 435093.409663566 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2162-Oct-12 08:57 00:31 Mars 0.0451412461147834 0.044828855844763 0.0454571935546285 10.8733399505196 10.8727566648244 2510998.872759489 31.4376254357973 25391.9728882959 23.5448234687523 51.9018724029051 226771.336613914 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2180-Feb-06 01:56 02:03 Earth 0.241700835001074 0.239873651054148 0.243528022036194 17.1869559180455 17.1863144967908 2517324.580537932 122.985766424413 91124.5380059103 11.8055926214787 -0.962795186010822 45449.2802938926 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2182-Jan-11 23:08 07:52 Earth 0.0391541438032971 0.0375547193388663 0.0407560543892741 8.76537313997357 8.75760607970763 2518030.464212424 471.760687721351 81322.3071385599 14.3083331277133 -10.9501311033493 83922.5165639351 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2183-Oct-22 23:04 07:06 Earth 0.0882743284057702 0.0876498238951814 0.0889008008293423 7.89275337266771 7.88892816819598 2518679.461353389 426.148153458557 37483.731024652 17.5629637818638 -33.6444398978487 537523.185572281 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2185-Sep-18 14:56 00:12 Earth 0.200080253494898 0.199836799240229 0.200323727258254 15.6799391521513 15.6790898240042 2519376.122435605 11.5987579892686 12533.9492387235 14.1405363799506 14.4019004310342 468304.266256972 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
2187-Sep-02 22:44 00:34 Earth 0.494670040827713 0.494080567101287 0.495259519221906 24.3958639612549 24.3956431696732 2520090.447530402 34.1781019259756 29492.290820505 14.6640118153017 4.66750604992186 373562.492056047 T 32 CATAB v2.0e-lin.ifort 2017-Nov-26 21:57:34 2018-Dec-18 03:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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