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 UQ1)
Classification: Apollo [NEO, PHA]          SPK-ID: 3831916
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4916331301171273 3.1885e-08  
a 1.61316789062219 2.5371e-08 au
q .8200811111511589 4.7356e-08 au
i 1.610779088682393 5.6345e-06 deg
node 255.3975406446202 0.00011723 deg
peri 218.9769581549156 0.00011727 deg
M 250.131711174149 6.8561e-06 deg
tp 2459228.895551123298
(2021-Jan-14.39555112)
1.9483e-05 TDB
period 748.3724310543823
2.05
1.7655e-05
4.834e-08
d
yr
n .4810439095047847 1.1348e-08 deg/d
Q 2.40625467009322 3.7844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      732 days (2.00 yr)  
   first obs. used      2018-10-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 09:06:15  

Additional Information
 Earth MOID = .0104726 au 
 Jupiter MOID = 2.72328 au 
 T_jup = 4.195 
[ 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 22.0   .41718 E2018X48 autocmod 2.6q
rotation period rot_per 3.9291 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2018) http://www.asu.cas.cz/~ppravec/neo.htm]
[López-Oquendo, A.J.; Cotto-Figueroa, D. (2019) Minor Planet Bull. 46, 190-191.]

[ 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-Oct-16 13:57 < 00:01 Earth 0.485021188061409 0.485020674879033 0.485021701243786 26.2114315961938 26.2112220100146 2416404.081275326 0.0334400554390955 25.5914171157444 2.28006785932669 -0.574662999478039 2665829.70761 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1903-Nov-27 03:39 < 00:01 Venus 0.111395849252576 0.111395660033919 0.111396038471233 5.92480204045313 5.92151089761441 2416445.652288838 0.0310025001751033 11.1824272545509 9.42628315261152 -86.4895093941901 1454009.42076426 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1905-Nov-03 21:09 < 00:01 Earth 0.138858494862514 0.138856486471728 0.138860503253568 15.8571498863211 15.8559397582264 2417153.381526829 0.207043193059638 100.61325250222 2.09399773605465 -5.52241278500439 904214.253812596 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1907-Dec-24 17:34 00:01 Earth 0.147975602957652 0.147974213014486 0.147976992901752 9.53209834993503 9.53020915504147 2417934.231825585 1.38504729409689 71.7965214696908 9.94008888687927 15.299702910519 550910.551051965 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1910-Jan-25 06:18 < 00:01 Venus 0.135226686882337 0.135222112017697 0.135231261747169 6.20661185005052 6.20402397978018 2418696.762414714 0.500358613817851 228.274311987329 11.5400803847576 2.90471170160708 78936.8279776657 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1910-Mar-10 07:17 00:01 Earth 0.0526543038078962 0.0526496536120864 0.0526589541679108 10.3336780412415 10.3287799542531 2418740.803745383 1.24999283659176 274.51058348637 13.5096990136793 -32.3850527166253 334639.859160969 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1912-Apr-04 01:08 < 00:01 Earth 0.287835713776587 0.287828311761562 0.287843115793215 20.2449221013167 20.2444648484127 2419496.547364968 0.610290286285802 370.657924951101 13.0318918764128 5.25575082717252 294467.744994479 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1942-Oct-31 02:03 00:02 Earth 0.210015825013264 0.209994353642686 0.210037296391626 18.0426300560194 18.0419268720611 2430663.585297680 1.79613732496712 1072.58689758087 2.04884346893981 -3.43349668404863 839292.648371351 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1944-Dec-07 16:20 00:07 Earth 0.115343375805727 0.115329880823131 0.115356870879105 9.14401134504178 9.1414847074812 2431432.180540386 7.41572433566358 692.026092244345 7.01477393077614 13.4866904334903 577841.363269044 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1947-Feb-26 23:33 00:07 Earth 0.102787052310852 0.102773020276817 0.102801084570919 9.18431560895764 9.18149271936133 2432243.481417807 6.57841630431092 739.885687891289 13.9728458900496 -18.9539504227248 385041.612536958 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1949-Apr-01 13:10 00:02 Earth 0.2298939583721 0.229876329259775 0.229911587503544 18.5632949663973 18.5626706035727 2433008.048521612 1.49485151515412 885.291280991158 12.8122432336593 6.79676008517398 290857.568202698 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1961-Oct-12 19:27 < 00:01 Mars 0.0213638735051702 0.021363529475683 0.0213642175765127 14.513873002972 14.5129496735286 2437585.310204992 0.121664483133616 51.7550898342299 4.45227116777819 71.2569978702993 680796.124672621 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1979-Oct-30 09:29 00:02 Earth 0.2329921077245 0.232970623741232 0.233013591713396 18.7011122285378 18.7005007083331 2444176.895371402 1.73701917431484 1072.84028800249 2.07423804493536 -3.0772043081446 822712.467175613 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1981-Dec-01 23:59 00:07 Earth 0.0964911930932846 0.0964738428107793 0.0965085435411155 9.23470216069592 9.23171146574865 2444940.499138743 7.47422796254323 887.829289200941 5.8566655861127 12.9461962782813 597993.963450658 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1984-Feb-20 04:13 00:08 Earth 0.122654878073585 0.122641434758639 0.122668321544637 9.121414268693 9.11903237673106 2445750.675890008 8.29014750259937 705.009619926415 14.1513526150984 -18.0465760541504 384913.446690516 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1986-Mar-31 15:40 00:02 Earth 0.204728434301754 0.204706231156804 0.20475063749174 17.7681606460743 17.7674281578091 2446521.152499659 1.85738592497247 1117.49139445373 12.6551084576767 7.80107135728423 300086.675067844 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1994-May-01 09:53 00:01 Venus 0.142168152344462 0.142156514687228 0.142179790013673 7.6710638368615 7.66907239603884 2449473.911578351 1.07080942816701 583.962100108943 11.6129566286215 -6.64543795816415 135940.797577289 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
1998-Mar-04 17:38 < 00:01 Mars 0.092337341312529 0.0923309602582416 0.0923437227964439 13.1824495073929 13.1822143077928 2450877.234850728 0.472470505014726 447.330204852242 14.3610816255232 44.6840304721714 683182.325152208 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2000-Jun-28 13:05 < 00:01 Venus 0.110447246452991 0.110445911909284 0.11044858101019 5.82079993061537 5.81742116983244 2451724.044978367 0.622345411770265 90.6213113273238 9.41647795066529 -43.1866226119925 555782.355998832 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2006-Aug-26 10:38 < 00:01 Venus 0.123182032678236 0.123179039926636 0.123185025430867 5.78499699285734 5.78194886716098 2453973.943377501 0.385631768700835 150.297893808959 11.9222650640989 7.1269861000126 155081.226130126 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2016-Oct-22 23:49 < 00:01 Earth 0.365957378474373 0.365956479514022 0.365958277434725 22.6708440639614 22.6705229070776 2457684.492667848 0.0638908464145011 44.8452415179547 2.15146409833342 -1.64164854036937 1296310.16851903 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2018-Nov-13 22:44 < 00:01 Earth 0.024148489160095 0.0241484187570416 0.0241485595631525 12.3218067268566 12.3128488333832 2458436.447558642 0.0184733637930581 3.56836012519024 2.13083245722054 12.8970832345818 1050559.83286637 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2021-Jan-13 10:04 < 00:01 Earth 0.164353749226345 0.164353600103199 0.164353898349511 9.91339226299861 9.91175677908873 2459227.919109928 0.283206439384593 13.5757776128644 7.18153936595654 80.3852216613731 2596466.17695474 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2023-Mar-17 16:06 < 00:01 Earth 0.0274418160648295 0.0274415478472805 0.0274420842909531 11.6769461203331 11.6686280048678 2460021.170618648 0.264681178009936 84.4580597813381 12.799557335241 87.3411662469344 318946.238273405 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2025-Apr-07 03:46 < 00:01 Earth 0.315175447241287 0.315170862222097 0.315180032260926 21.0847470509044 21.084346095831 2460772.656885332 0.366876548351376 229.41627930239 12.6175338843989 4.74461375664809 337552.812891359 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2055-Oct-18 06:28 00:03 Earth 0.4790513921974 0.479014862616247 0.479087921778581 26.0700307951425 26.0698174462057 2471923.769427077 2.69149762668038 1821.59868467986 2.26866819477878 -0.342364263076642 174828.61916591 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2057-Nov-05 00:42 00:04 Earth 0.146441804243667 0.146403386550159 0.1464802219986 16.0840444836639 16.0829132109985 2472672.528985507 3.49636986344221 1921.56575679799 2.2704917652476 -4.49225238100406 694982.296594616 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2059-Dec-20 01:09 00:13 Earth 0.137881039675165 0.137864595930482 0.137897483528102 9.33134284307068 9.32927169160261 2473447.548002843 12.9335981293651 842.321678584527 9.14624428448419 13.2508522043765 453022.514384479 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2062-Mar-05 04:38 00:10 Earth 0.0854635917867872 0.0854364675965665 0.0854907171928302 9.45133015273688 9.44803091136735 2474253.693353147 9.98603423659864 1445.00294206002 13.3388109067698 -20.5815432051521 371881.112004467 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2064-Apr-02 20:43 00:02 Earth 0.235373341130413 0.235343539953016 0.235403142358478 18.6836377885716 18.6830318889415 2475013.362919804 2.47344418907286 1496.01074806838 12.3995319007225 6.62250782206902 298482.32089829 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2096-Nov-02 21:13 00:05 Earth 0.180523895062841 0.180461371964182 0.180586418243511 17.1546106957564 17.1537502813249 2486915.384262165 5.39567608030793 3123.6745486254 2.27981162185731 -3.55087969933677 671261.389470251 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2098-Dec-12 05:44 00:23 Earth 0.121665413244276 0.12162718404545 0.121703643051077 9.15961498818782 9.15722373977271 2487684.738769532 22.8943578086615 1954.0105154121 7.82730057398611 12.6881969662528 494534.014667429 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2101-Feb-27 00:05 00:22 Earth 0.109396048076991 0.109352481182559 0.109439616860947 9.10318222305707 9.1005062525396 2488491.503186935 22.4141825759136 2287.82706227154 13.6228315701235 -18.2579435125337 392316.584510691 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2103-Apr-03 00:30 00:05 Earth 0.200891734076597 0.200830107067674 0.200953361439156 17.6714479877393 17.6706974243522 2489256.520816548 5.2366860786339 3101.70905948088 12.2257846521512 7.80041038935436 303704.8052057 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2135-Nov-04 09:07 00:02 Earth 0.192643296321408 0.192618950995739 0.192667641656408 17.4940148458725 17.4932242058783 2501159.879864424 2.0923570987902 1215.84381099572 2.36624426034792 -3.1841945539264 617475.560210056 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2137-Dec-09 23:41 00:10 Earth 0.113324333169983 0.113305638020736 0.11334302847297 9.12260962404928 9.1200319294873 2501926.487054936 10.0688272086432 955.216133502939 7.29066262516492 12.5843235041881 516318.924792671 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2140-Feb-26 13:01 00:11 Earth 0.114297493492489 0.114276914329352 0.114318073035567 9.111796118971 9.10923734078152 2502735.042094109 11.1211944351394 1077.56202838142 13.5689693000247 -17.7568727113499 393082.247794154 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2142-Apr-02 15:03 00:03 Earth 0.194309779022629 0.194276330267546 0.194343227890418 17.4678936237722 17.4671085925688 2503501.126889104 2.88729170279523 1684.20242330587 12.0815289246658 7.9770021272877 304385.399027939 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2174-Nov-01 10:22 00:03 Earth 0.24374935923103 0.243714433543334 0.243784284927386 19.0354728914925 19.034898627277 2515401.931923121 2.80049535373873 1743.10884092181 2.41714490694526 -2.413380409763 578114.916104643 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2176-Nov-28 15:21 00:09 Earth 0.0720339533453163 0.0720055739309549 0.0720623331729391 9.6665565530794 9.66272928138158 2516160.139718215 8.6471084665796 1441.10376005691 5.22034345179346 10.8435555483424 431709.101287505 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2179-Feb-12 02:16 00:10 Earth 0.143669604676023 0.143659201352066 0.143680008073219 9.35584716984765 9.3538646828088 2516965.594619676 9.50719579922029 543.428384335329 13.9640396572483 -17.3533318873551 395550.645276017 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2181-Mar-30 13:04 00:02 Earth 0.142579937544729 0.142560011283954 0.14259986390935 15.8938820221539 15.8927062043922 2517743.044260963 1.93670721927388 1012.00517883468 11.9242219160523 10.9434049895091 312159.650595332 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
2183-Apr-18 05:41 < 00:01 Earth 0.473945311954172 0.473933268917043 0.473957354992028 25.7546599489472 25.7544416608046 2518491.736726554 0.947313519545354 601.261161694547 12.2852568174061 2.82255551814297 282682.935491973 T 26 CATAB v2.0f-lin.ifort 2020-Oct-22 09:06:33 2020-Oct-22 09:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-29 22:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin