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JPL Small-Body Database Browser
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(2019 YL)
Classification: Apollo [NEO]          SPK-ID: 3942363
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787739735864466 9.3365e-05  
a 1.317560378035186 0.00015404 au
q .9502588360102566 1.192e-05 au
i 1.427570190019611 0.00045383 deg
node 287.7079540004179 0.00027595 deg
peri 120.515603062318 0.0016049 deg
M 128.6497115762583 0.022651 deg
tp 2458803.093916519592
(2019-Nov-15.59391652)
0.00014285 TDB
period 552.400694740941
1.51
0.096872
0.0002652
d
yr
n .6517008458304508 0.00011429 deg/d
Q 1.684861920060116 0.00019698 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      30 days  
   first obs. used      2019-12-15  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-14 05:04:41  

Additional Information
 Earth MOID = .01096 au 
 Jupiter MOID = 3.68721 au 
 T_jup = 4.915 
[ 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 25.8   .34447 E2020A81 autocmod 2.8

[ 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
1999-Mar-27 22:12 5_21:46 Mars 0.0671612823717235 0.0617682482050437 0.149961098997452 5.99176649604998 5.99105502356058 2451265.424852302 8506.29349030982 5499529.13195248 55.1069789253214 66.8883703828519 164700.687166704 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2007-Aug-23 13:32 4_17:29 Earth 0.496062387134151 0.405757693704212 0.58641616410377 20.1576465671861 20.1573801028431 2454336.064082889 6808.99372702099 4511069.74250015 36.5967991426335 -3.09472058071465 93716.1053835805 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2010-Sep-01 21:26 3_21:04 Earth 0.318244622477821 0.251030251168715 0.385533222798155 14.9699642838695 14.9694049918383 2455441.393125569 5584.36016767855 3362307.12360638 36.2203821406174 -4.0782285468938 76396.6425043411 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2011-Feb-26 22:07 5_20:01 Earth 0.438188127971379 0.406172184288597 0.470425956988047 6.53636400850093 6.53543365835819 2455619.421475637 8401.06651804302 1675815.3128748 41.4407031759992 17.0837097550547 237573.533848727 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2013-Sep-12 17:38 3_03:01 Earth 0.143952165849694 0.103696201030076 0.184469358794203 9.73934529525745 9.73744462504258 2456548.234417467 4501.22697698514 2037012.61726514 36.1048191356253 -8.35652899638231 69219.4755470305 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2014-Feb-07 04:56 5_13:49 Earth 0.342414050683787 0.315832975048952 0.369073192996807 4.49969117486535 4.49796151164789 2456695.705878553 8029.25932169998 1352253.40319369 31.8606128043149 11.3661368085813 122421.242451287 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2016-Oct-03 20:37 2_21:08 Earth 0.0233608583288291 0.0219965843653262 0.026748992938392 5.10076166858597 5.07835157807113 2457665.359347293 4148.44471970739 366988.835769769 35.0757323153112 70.2464498324706 98164.128693512 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2019-Dec-13 15:52 < 00:01 Earth 0.0111425670452306 0.0111315561264666 0.0111535776026176 5.32053157435729 5.27539608954656 2458831.161170479 0.122080536817718 539.78578322106 1.89647506594334 -0.244226458807331 1684.33916812302 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2022-Aug-07 18:54 1_12:30 Earth 0.343750602476022 0.337107963652525 0.350395187039345 4.17385895798517 4.17200146249809 2459799.287551462 2190.36835720874 333792.181740893 20.3930445540634 7.8530996759026 116584.624412453 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2023-Jan-01 02:51 16:57 Earth 0.148709249502275 0.138626867616676 0.158794187110697 10.0031952458675 10.0014039203325 2459945.619012244 1016.70803630984 503770.368331952 4.25586175220896 -3.64370751354338 273200.278114132 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2025-Jul-18 21:15 1_17:13 Earth 0.437430832119682 0.428287974115582 0.446575419452655 6.1972147378322 6.19623176647055 2460875.385537879 2472.76701624744 458018.879634077 10.3925297245321 5.66678481647941 312216.709687802 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2026-Jan-11 02:52 23:44 Earth 0.323302768821778 0.304254038074178 0.342351434457622 15.2690618850696 15.2685221281065 2461051.619396423 1423.76147984662 949854.007550453 6.25285575426133 -0.32890926135164 35143.4713880966 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2039-Mar-08 13:04 15:51 Mars 0.0707263379236358 0.0418977797393253 0.111528485808278 6.43867228855334 6.43804357923408 2465856.044262032 950.915535994943 2282346.87934141 16.4087680883679 -34.4099489104945 341416.817867891 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2061-Apr-20 06:14 2_01:11 Mars 0.0906987903783026 0.0649082636506846 0.145219040734208 6.550984145052 6.55050229255289 2473934.760013193 2951.39498354158 3318937.91973645 52.2080068661802 45.7000721690773 177473.741888381 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2063-Aug-28 13:49 5_03:42 Earth 0.406814672704695 0.308963298158921 0.504774886996343 17.5322282563339 17.5318546766424 2474795.075888115 7421.98455631034 4893429.94987252 34.3882288858315 -3.79888450314071 98183.219093881 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2064-Mar-05 21:07 7_22:42 Earth 0.477117738893455 0.437165118091243 0.517551687305087 7.20512796428192 7.2043528451512 2474985.379921042 11441.6271834816 2142050.14437248 43.459450000583 20.6227121244468 313602.534061615 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2066-Sep-07 00:27 6_06:00 Earth 0.235120655210621 0.134271819091021 0.336543737078236 12.4932769043749 12.4923697922448 2475900.518699957 8999.90605321668 5076439.25779939 33.9333234075889 -5.96084247542667 86560.3728234463 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2075-Dec-18 20:27 01:37 Earth 0.0204235133088883 0.0184277307879366 0.0224967919084118 5.93217738622981 5.91014431466687 2479290.351939593 97.0958713072793 119360.196034951 7.71914145270347 -31.691063908493 198001.943706744 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2078-Jul-25 05:31 5_13:23 Earth 0.415082114067435 0.38630770976165 0.443878522063281 5.70615055779935 5.70502549198983 2480239.729967036 8002.53779067322 1443302.811527 14.0522760369856 6.26959326199803 226083.241805172 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2079-Jan-09 06:21 2_17:08 Earth 0.275127916777016 0.218018956794365 0.332243725099319 13.849740808339 13.849041534928 2480407.764918987 3907.59005269289 2848786.15875545 4.33166318755037 -1.4867083140627 200631.438575641 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2116-Jul-12 21:06 4_17:53 Earth 0.48019280357955 0.472311918854307 0.48809315675683 6.94041302669597 6.93961349366703 2494106.378881513 6833.27033291424 421984.032448503 8.62804653625756 21.2561920587674 1290170.59455571 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
2117-Jan-17 09:01 1_17:54 Earth 0.419156890876661 0.389386930129461 0.448931455486671 18.1599255855817 18.1595755389786 2494294.875494393 2513.58107528511 1486237.5980306 5.44482060429309 2.69630690541485 454077.374667698 T 9 CATAB v2.0f-lin.ifort 2020-Jan-14 05:04:55 2020-Jan-14 05:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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