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18109 (2000 NG11)
Classification: Amor [NEO]          SPK-ID: 2018109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 259 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .367673911696502 2.7061e-08  
a 1.880891001893037 2.0016e-09 au
q 1.189336449752271 5.1504e-08 au
i .8078893048296862 2.2948e-06 deg
node 59.5268966082656 0.00016784 deg
peri 319.2321665645002 0.00016788 deg
M 17.54437829266421 2.5602e-06 deg
tp 2459350.582381827407
(2021-May-16.08238183)
6.6781e-06 TDB
period 942.2016708933705
2.58
1.504e-06
4.118e-09
d
yr
n .3820838055388477 6.0991e-10 deg/d
Q 2.572445554033802 2.7376e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1470  
   data-arc span      25065 days (68.62 yr)  
   first obs. used      1951-11-08  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-02 05:54:51  

Additional Information
 Earth MOID = .191016 au 
 Jupiter MOID = 2.8911 au 
 T_jup = 3.885 
[ 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 17.08   n/a E2021B10  
rotation period rot_per 4.25 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, B.D. (2014) Minor Planet Bull. 41, 113-124.]
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 27-40.]

18109 (2000 NG11)          Discovered 2000-Jul-07 by LINEAR at Socorro
Reference: 20001013/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
1902-Oct-30 21:01 < 00:01 Earth 0.321350313296878 0.321348138736926 0.321352487858219 1.5018859518095 1.49635503548817 2416053.375567974 0.596474811566852 113.578007109164 10.5755267422908 10.1961977242643 291189.208199203 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1920-Oct-06 02:11 < 00:01 Earth 0.192578415995286 0.192578134028311 0.192578697968468 2.15213323169264 2.14569471662236 2422603.590683744 0.177633355555329 64.1804533208431 6.95377872985478 -79.0077545195152 5081526.99883439 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1936-Aug-05 19:18 < 00:01 Mars 0.0367797217298181 0.0367787320756203 0.0367807114136472 7.30475721681936 7.30369154459175 2428386.304322804 0.272978376389236 72.7941932651356 11.4157130603558 48.1023649468863 355340.603473976 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1938-Sep-06 13:30 < 00:01 Earth 0.372936264443203 0.372934757999661 0.372937770895415 0.622697620373025 0.611116300142866 2429148.062729300 0.418387652937514 124.881561703312 23.4468240348109 -24.0440564289813 120509.099469513 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1951-Nov-05 12:08 < 00:01 Earth 0.346369019221031 0.346367745684572 0.346370292759517 1.03713747984608 1.02969361763917 2433956.005688407 0.358967316160262 76.7525235508748 15.6226681788904 24.2104212279711 245413.557969958 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1969-Oct-07 04:27 < 00:01 Earth 0.191153858606165 0.191153701615737 0.191154015597038 2.1667305841634 2.16028784515751 2440501.685602685 0.0841491100113077 31.6163363073507 6.97558140215169 -83.2448948362117 5063781.31169283 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1987-Sep-04 18:30 < 00:01 Earth 0.387012674757872 0.387012087794691 0.387013261744438 0.308944435973002 0.285792225973294 2447043.270910748 0.15972392427452 220.953289000174 67.1468448569046 -39.9097282817837 126216.333656728 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
1997-Dec-12 06:46 < 00:01 Mars 0.0453117964490424 0.0453112472035999 0.0453123456967284 6.25674433162984 6.25573442422932 2450794.781738364 0.105356102663722 32.1492022128927 9.00346884977258 33.0544587660696 461940.114783914 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2000-Nov-02 01:22 < 00:01 Earth 0.329366064769081 0.329365681037194 0.329366448501043 1.36942046756663 1.36350026637459 2451850.556752535 0.107915555064527 21.1185542707438 11.4087010868617 21.2009597441703 497270.901803585 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2018-Oct-05 00:55 < 00:01 Earth 0.205321870188508 0.205321703968025 0.20532203640899 2.20722132073343 2.20133409298335 2458396.538316044 0.0257552937787697 8.60502691595681 6.68016471424895 -21.614034254461 3666024.18363632 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2026-Nov-14 17:47 < 00:01 Mars 0.0270416552503919 0.0270414222913851 0.0270418882093988 6.93201103356432 6.93048360282779 2461359.241005119 0.0567243983701902 25.9024401021697 11.6166943400722 89.9418367185573 347826.223185545 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2036-Aug-24 14:59 < 00:01 Earth 0.447849706200276 0.447849009513438 0.447850402886961 1.182559163823 1.17751738291064 2464930.124407100 0.167956531517734 32.153840558643 7.51348183277998 6.46842042191357 202758.672401391 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2049-Oct-21 09:26 < 00:01 Earth 0.255993821633239 0.255992614029768 0.255995029237248 2.23564543800511 2.23098493433898 2469735.892782507 0.256176075749433 63.0525262910168 7.66772200086953 17.2751678504022 1454417.5991698 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2067-Sep-28 05:25 < 00:01 Earth 0.259133374405674 0.259131240256098 0.259135508558874 2.2555519863868 2.2509887212437 2476286.725680793 0.444634076380054 116.945364964652 7.71940329253824 -24.261707043478 2284327.55405688 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2080-Nov-24 19:27 < 00:01 Earth 0.444670137573574 0.444667405212218 0.444672869935032 1.57540597228219 1.57159788308162 2481093.310354396 0.676771041626035 136.757787442452 14.3563320738326 15.2550478738391 167395.93446015 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2098-Oct-14 01:54 < 00:01 Earth 0.201780813884528 0.201779479889677 0.201782147896126 2.21177045130229 2.20579212283065 2487625.579051978 0.396656074337797 113.634215599363 5.69606974209375 54.4098424058293 3353732.7565514 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2116-Sep-14 12:03 00:01 Earth 0.3450820414193 0.345077899767028 0.345086183082262 1.19868384043437 1.19222496390208 2494170.002247012 1.16772846129098 228.289109450551 13.3887883424765 -14.6937487158904 185393.974524612 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2117-Mar-07 17:37 < 00:01 Mars 0.0826511187559357 0.0826467773147708 0.0826554602259803 8.11204118453144 8.11161417384876 2494344.233762441 0.628186218607706 229.829586583115 11.7237044064134 19.6455241820461 344558.268201476 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2129-Nov-09 04:29 00:01 Earth 0.350156649020105 0.350152687368108 0.350160610704545 0.924859866931837 0.916595324390198 2498973.686608138 1.14018647715018 261.81383556454 16.4847354487412 30.2831491483527 231501.428255563 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2147-Oct-08 16:06 < 00:01 Earth 0.199861576500428 0.19986007806529 0.199863074961946 2.23064282364753 2.22465821177296 2505516.171024533 0.402191281616629 137.113555593877 5.53856181376289 -57.1020518157667 4827410.65814758 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2165-Aug-27 10:59 < 00:01 Earth 0.448996508098327 0.448993619302304 0.448999396891797 1.17315190721717 1.16808253144098 2512048.957530712 0.695408821541252 134.18286179025 7.44446963573619 6.90091698128851 107338.351725603 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2178-Oct-23 03:21 < 00:01 Earth 0.24959084669157 0.249588518839276 0.249593174546036 2.29219477970429 2.28753276051587 2516853.639307085 0.478389916580393 121.773298113983 7.55048429101876 17.591971050919 1459176.7129984 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2196-Sep-27 05:58 < 00:01 Earth 0.277530538092934 0.277528335226127 0.277532740962549 2.13145067242307 2.12694161352331 2523402.748605251 0.505036808403541 118.441829896098 8.34597086954541 -21.2317827789988 1677672.2661283 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55
2199-Mar-09 20:45 < 00:01 Mars 0.0391472553558935 0.0391453409043273 0.0391491698760779 7.43200614372782 7.43102207015825 2524296.364319425 0.38404996069328 125.913536584706 8.98285422499813 -40.8224556712756 418021.317493768 T 259 CATAB v2.0g-lin.ifort 2021-Jul-02 05:55:00 2021-Jul-02 05:55

Alternate Designations
 2000 NG11 = 1951 YF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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