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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 ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 258 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3677794980881189 2.7056e-08  
a 1.881051405801061 2.0131e-09 au
q 1.189239263897596 5.152e-08 au
i .8079023060603663 2.2952e-06 deg
node 59.52807370194672 0.00016785 deg
peri 319.2368345679132 0.00016789 deg
M 302.6632597710797 2.523e-06 deg
tp 2459350.582453481349
(2021-May-16.08245348)
6.676e-06 TDB
period 942.3222010454174
2.58
1.5127e-06
4.142e-09
d
yr
n .3820349341240332 6.1329e-10 deg/d
Q 2.572863547704525 2.7535e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   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      .42921  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:23:12  

Additional Information
 Earth MOID = .190327 au 
 Jupiter MOID = 2.88977 au 
 T_jup = 3.884 
[ 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

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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 0.321350303252477 0.321348128424986 0.321352478081375 1.50188631550797 1.49635540035776 2416053.375565358 0.596551130589114 113.592046898835 10.5775107138276 10.1961067782638 291132.626231078 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1920-Oct-06 02:11 < 00:01 Earth 0.192578415695081 0.192578133722009 0.19257869767436 2.15213329377596 2.14569477888192 2422603.590683322 0.177651794545487 64.1873438458981 6.955350865478 -79.0094435406857 5080653.54822886 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1936-Aug-05 19:18 < 00:01 Mars 0.0367797266883745 0.0367787369850063 0.0367807164213762 7.30475736223392 7.30369169017121 2428386.304323227 0.273005088645311 72.7981785999149 11.4179478094482 48.1028670074282 355274.336651055 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1938-Sep-06 13:30 < 00:01 Earth 0.372936276292545 0.372934769683688 0.372937782910072 0.622697179021373 0.611115850798575 2429148.062725949 0.41843139088697 124.894367904059 23.4514789024143 -24.0444160874534 120491.821427788 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1951-Nov-05 12:08 < 00:01 Earth 0.346369008558951 0.346367734887131 0.346370282232798 1.03713793775606 1.0296940786295 2433956.005685209 0.359007280417219 76.7613538988241 15.6259409390982 24.2112154533622 245365.834204303 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1969-Oct-07 04:27 < 00:01 Earth 0.191153857465337 0.191153700462317 0.191154014468792 2.16673057979477 2.16028784073734 2440501.685599824 0.0841556512910181 31.6192152155487 6.97717819248221 -83.2485614722392 5062797.44212757 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1987-Sep-04 18:30 < 00:01 Earth 0.387012679807086 0.387012092783465 0.387013266854113 0.308944312403272 0.28579209270739 2447043.270909582 0.159738858403455 220.966075401078 67.1592636600981 -39.9105445757072 126198.17674012 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
1997-Dec-12 06:46 < 00:01 Mars 0.0453118023982855 0.0453112530481623 0.0453123517506522 6.25674424589408 6.25573433861234 2450794.781738973 0.105363635621288 32.1552778560263 9.00497470322202 33.054231418993 461858.149019249 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2000-Nov-02 01:22 < 00:01 Earth 0.329366061822914 0.329365678055889 0.329366445590014 1.36942017929496 1.3634999767982 2451850.556754237 0.107927761787754 21.1209134047247 11.4107521798525 21.2046035829552 497152.958075064 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2018-Oct-05 00:55 < 00:01 Earth 0.205321867747785 0.205321701471598 0.205322034023984 2.207221386152 2.2013341585068 2458396.538316498 0.0257629639088099 8.60768080207059 6.68051079194457 -21.5945068400288 3665110.47364878 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2026-Nov-14 17:47 < 00:01 Mars 0.0270416550639183 0.0270414220582394 0.0270418880695972 6.93201096425889 6.93048353349654 2461359.241004935 0.0567355545599248 25.9109817254539 11.6190217677514 89.9419075916777 347756.558595127 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2036-Aug-24 14:59 < 00:01 Earth 0.447849698865547 0.447849002010779 0.447850395720162 1.18255917891606 1.17751739798558 2464930.124407303 0.167995192539766 32.1615088897578 7.51428700876509 6.46795377910071 202708.19226674 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2049-Oct-21 09:26 < 00:01 Earth 0.255993835219934 0.255992627313886 0.255995043126534 2.23564538431626 2.23098488078559 2469735.892784965 0.256236925489053 63.0683606862365 7.6687345716067 17.275326980674 1454189.95184496 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2067-Sep-28 05:25 < 00:01 Earth 0.259133347814507 0.259131213078158 0.259135482554479 2.25555214094855 2.25098887565003 2476286.725684652 0.444757237819953 116.97727341704 7.72028123557653 -24.2613961366534 2284180.88729593 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2080-Nov-24 19:27 < 00:01 Earth 0.444670171008411 0.444667437903717 0.444672904113205 1.5754070290071 1.57159894265373 2481093.310361635 0.67695536774295 136.794965942192 14.3591943377263 15.254954817752 167360.923152192 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2098-Oct-14 01:54 < 00:01 Earth 0.201780828475701 0.201779494146703 0.201782162821456 2.21177075984126 2.20579243263873 2487625.579052468 0.396759642301108 113.664098300261 5.69649095287395 54.4103337788844 3353573.24090945 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2116-Sep-14 12:03 00:01 Earth 0.345081994071767 0.345077851290967 0.345086136863257 1.19868484932083 1.19222597736558 2494170.002255982 1.16804762653491 228.351356724392 13.3913364709281 -14.6936999865424 185356.303727435 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2117-Mar-07 17:37 < 00:01 Mars 0.0826510675244296 0.0826467248608846 0.082655410216873 8.11204040239466 8.11161339140611 2494344.233756934 0.628359436147573 229.894330553431 11.726037659614 19.6455427549173 344489.327421396 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2129-Nov-09 04:29 00:01 Earth 0.350156694887892 0.350152732155957 0.350160657652271 0.924859436080869 0.916594890741904 2498973.686614348 1.1404951003789 261.884708223202 16.4879453750909 30.2830302998147 231455.556900845 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2147-Oct-08 16:06 < 00:01 Earth 0.199861557786868 0.199860058919807 0.19986305668032 2.23064286935292 2.2246582570402 2505516.171029237 0.402302066990521 137.15139216498 5.5388500657961 -57.1015539462965 4827168.62660225 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2165-Aug-27 10:59 < 00:01 Earth 0.448996472518607 0.448993582944352 0.448999362090336 1.1731513679103 1.16808198939099 2512048.957535300 0.695594520015781 134.218921200883 7.44521388217382 6.90081956864561 107322.090254381 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2178-Oct-23 03:21 < 00:01 Earth 0.249590875096792 0.249588546627242 0.249593203568513 2.2921948471871 2.28753282866733 2516853.639310709 0.478514139499181 121.805636102135 7.55148644028609 17.592067635891 1459004.79650972 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2196-Sep-27 05:58 < 00:01 Earth 0.277530508715122 0.277528305239555 0.277532712193512 2.13145091817129 2.1269418593147 2523402.748609549 0.505178057417402 118.474395832119 8.34705077643988 -21.2315276131262 1677464.71132494 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23
2199-Mar-09 20:45 < 00:01 Mars 0.0391472800212295 0.0391453650864223 0.0391491950246905 7.43200675679956 7.43102268393125 2524296.364315931 0.384157250824645 125.945310996106 8.98430800273921 -40.822427965307 417953.449715293 T 258 CATAB v2.0f-lin.ifort 2021-Apr-13 02:23:23 2021-Apr-13 02:23

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