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306918 (2001 UQ11)
Classification: Mars-crossing Asteroid          SPK-ID: 2306918
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5079439137834943 4.9097e-08  
a 2.670143145692758 1.354e-08 au
q 1.313860185907407 1.3518e-07 au
i 3.872248261455767 1.4451e-05 deg
node 55.84901323665713 8.1864e-05 deg
peri 234.9110642464378 8.6797e-05 deg
M 188.7127754037606 1.9508e-05 deg
tp 2459958.767976681897
(2023-Jan-14.26797668)
9.1567e-05 TDB
period 1593.676774487687
4.36
1.2122e-05
3.319e-08
d
yr
n .2258927316774933 1.7182e-09 deg/d
Q 4.026426105478108 2.0417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6163 days (16.87 yr)  
   first obs. used      2001-09-21  
   last obs. used      2018-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:01:05  

Additional Information
 Earth MOID = .302339 au 
 Jupiter MOID = 1.21713 au 
 T_jup = 3.180 
[ 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 17.1   n/a MPO450231  

306918 (2001 UQ11)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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
1907-May-12 06:26 < 00:01 Jupiter 1.22650758433599 1.226506312384 1.22650885628965 2.73526628040751 2.46991650434918 2417707.768266452 0.50120661042591 140.505488421214 28.1199403850725 76.8244581391506 1142992.67428034 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1931-Jul-16 16:14 < 00:01 Earth 0.348696947783455 0.348692548353108 0.348701347264068 2.94707287011918 2.94447890275279 2426539.176669092 0.786219027612514 305.715183893007 42.5344639995684 44.679878056992 552408.507873042 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1942-Mar-30 20:32 00:02 Jupiter 1.73579712981513 1.73578963567784 1.73580462395192 3.98965726335553 3.86541312710066 2430449.355580538 1.86950918229573 372.055563939679 131.569520754746 15.086609766357 496963.597546322 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1949-Jan-11 07:18 00:04 Mars 0.0770641191337068 0.0770579405106599 0.0770702982337647 6.88962854455463 6.88908931316843 2432927.803843782 4.36676588189048 434.98123880205 53.6507396433543 -45.3391274040085 159902.111270696 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1955-Jun-20 23:19 00:01 Jupiter 1.90951346275332 1.90950631328114 1.90952061222506 3.75937337717896 3.63946804281025 2435279.471703634 1.4197739135979 357.592049640054 129.344007048983 24.2043610639487 507342.625426533 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1961-Oct-07 16:02 00:02 Mars 0.0892771174360961 0.0892679012050236 0.0892863336896856 8.93391710513888 8.93355815606291 2437580.168066625 1.59410617534886 464.991537352043 17.8859903197704 -8.76364328685349 112857.192908828 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1990-Mar-25 19:06 < 00:01 Jupiter 1.19807216631498 1.19807070230817 1.19807363032343 2.72921535919379 2.45655056936868 2447976.295982408 0.230911410054793 146.351141668013 65.2148127553985 71.8821385057435 3519654.50154961 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
1992-Jul-06 07:59 < 00:01 Earth 0.319286790524014 0.31928588783618 0.319287693211939 3.13014317743183 3.12747599776469 2448809.832599702 0.112443782817768 67.6757054705865 44.4507003186652 -81.8152128835606 1169971.98098658 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2005-Jun-19 18:39 < 00:01 Earth 0.491446674359732 0.491445449549975 0.491447899223237 2.28342346081341 2.28104784903253 2453541.277376393 0.124045282949988 368.430344201422 43.6423886915746 -83.2234433067606 540787.517770477 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2031-Nov-11 19:10 < 00:01 Mars 0.0798757591904505 0.0798724208474338 0.0798790975980228 8.90140416279771 8.9010014990823 2463182.298532615 0.776977876989754 204.63532676724 51.2073164631249 36.9193716799806 143840.210861208 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2038-Mar-07 10:12 < 00:01 Jupiter 1.43862849838059 1.43862703890083 1.43862995786084 3.09045905569663 2.89368199576029 2465489.924900644 0.75377201187056 149.526948986194 44.2173775001696 77.338495232767 984215.405098897 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2044-Sep-08 09:33 00:03 Mars 0.0937442746764673 0.0937425640590971 0.0937459852967204 6.21406493623481 6.21357345965521 2467866.898015981 2.74191760777379 89.790800294837 32.5369401147664 19.569090926728 216716.074353964 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2053-Jul-08 03:13 < 00:01 Earth 0.332984037211768 0.332981504881516 0.332986569542417 2.6805592984337 2.6775725025396 2471091.633888937 0.38979598416312 128.025123953349 64.2346672163161 -10.7988452930568 507037.651287293 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2057-Sep-14 02:19 00:01 Mars 0.0970669734418036 0.0970621835269071 0.0970717633567112 8.88394137244855 8.88360937317337 2472620.596435856 1.35318462742556 238.859395244441 22.9493751384455 0.506662894901858 58238.2993538413 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2073-Jan-31 10:55 < 00:01 Jupiter 1.369914801805 1.36991286169595 1.36991674191546 3.11579938087601 2.91060125505104 2478238.954652219 0.687009009738149 159.169591774291 84.2045437747236 66.9837888511 2245358.18273307 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2101-Jul-18 21:46 < 00:01 Earth 0.320036226977154 0.320032980720114 0.320039473279018 2.92516510797224 2.92231753888855 2488633.406830904 0.522456351355906 253.284907435304 39.2664256176883 51.1762459864593 613424.601959568 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2114-Jul-06 10:52 < 00:01 Earth 0.357714708909552 0.357707374315879 0.35772204351933 3.20728273110492 3.20495948276612 2493368.952659277 0.809886725852849 385.564715266459 70.113787639679 18.7342841997253 337093.760726976 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2121-Jan-03 20:40 00:01 Jupiter 1.22363252342446 1.22363165535342 1.22363339149898 2.71507456272429 2.44687362271139 2495742.361312198 1.27767504361836 151.817891361071 44.4997603041082 77.228747789544 3183142.44154095 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2149-Jul-27 22:11 00:01 Earth 0.394492791312103 0.394484594169855 0.394500988553309 2.76695830042534 2.76451620648674 2506174.424324851 1.10986209251856 515.089505808029 42.8232517216308 37.5518296811902 980711.799431973 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2153-Aug-24 00:00 00:02 Mars 0.0619795726788109 0.0619706550431058 0.0619884903420458 8.45514599904655 8.45459967472495 2507662.499779611 2.43606272615419 449.452860786855 28.9669319360422 8.3752334743612 49151.4722063252 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2155-Nov-18 18:52 < 00:01 Jupiter 1.78307801077446 1.78307543688595 1.78308058466439 4.05830350287473 3.93951259810166 2508479.286147986 0.901572208938283 181.348441081084 99.74600252244 57.7502328114358 1060116.59190232 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2162-Jul-12 14:13 < 00:01 Earth 0.305031122293084 0.305025727697869 0.305036516895496 3.30249359693013 3.29984753356433 2510907.092300011 0.526544839217795 279.377181202282 53.6335182053901 16.0576454606417 234743.040298565 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01
2169-Feb-02 23:13 00:02 Jupiter 1.85030701589656 1.85030502679712 1.85030900499559 3.67358628310056 3.54678560202197 2513304.467056564 1.55903188896986 147.876022325688 86.4085440248572 80.644169208973 831140.910726646 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 06:01:07 2021-Apr-14 06:01

Alternate Designations
 2001 UQ11 = 2005 JN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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