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102218 (1999 TA6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2102218
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08058476689785429 7.0987e-08  
a 3.459644633858323 3.1097e-08 au
q 3.180849977489437 2.3515e-07 au
i 9.537121450804889 5.3812e-06 deg
node 354.4214782014502 3.0152e-05 deg
peri 27.93561641306609 4.4359e-05 deg
M 82.16046342692186 3.0713e-05 deg
tp 2458664.078663967677
(2019-Jun-29.57866397)
0.00020026 TDB
period 2350.421028764044
6.44
3.169e-05
8.676e-08
d
yr
n .1531640483106569 2.0651e-09 deg/d
Q 3.738439290227208 3.3603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      7829 days (21.43 yr)  
   first obs. used      1999-09-06  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:57  

Additional Information
 Earth MOID = 2.18524 au 
 Jupiter MOID = 1.74767 au 
 T_jup = 3.107 
[ 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 14.3   n/a MPO453476  
diameter diameter 8.833 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102218 (1999 TA6)          Discovered 1999-Oct-05 by Bell, G., Hug, G. at Farpoint
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Feb-18 14:40 00:06 Jupiter 1.75611567533056 1.75611451618533 1.75611683447778 3.2523578505489 3.10051237894465 2415799.111363025 5.71766426092056 127.929365904678 31.8826186704442 55.7896666878974 1856371.69478139 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
1916-Feb-25 05:15 00:05 Jupiter 1.71311104221643 1.71311030079966 1.71311178363398 4.16010169055862 4.03950189342194 2420918.718925660 4.72354279599431 167.525570899079 32.5397937976384 84.2989738604185 2567406.19815016 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
1930-Apr-02 17:03 00:05 Jupiter 1.88770469160867 1.88770408385011 1.88770529936734 3.22945202243943 3.08738568842574 2426069.210437194 4.62849569960132 48.3112805201003 21.3338087546024 -64.7246135211777 2580978.71625898 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
1944-May-15 16:34 00:03 Jupiter 1.77321300012309 1.77321240623864 1.77321359400765 3.4723580221542 3.33195391026759 2431226.190094727 3.45340937538943 108.292157908247 23.3507599078717 -83.5976808219536 2485907.99771248 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
1958-May-12 20:11 00:03 Jupiter 1.77073410673839 1.77073315299401 1.77073506048276 2.95179616900372 2.78503318243131 2436336.340808026 2.81231294426703 103.179144744147 47.4895963498535 86.1296906654018 2176493.72689426 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
1972-Aug-20 11:32 00:02 Jupiter 1.79500076519827 1.79500009607693 1.79500143431982 2.72973995535278 2.55102390298476 2441549.980751506 2.16232411099536 64.3049092919456 23.2263838005389 61.8429721639341 1988694.2698289 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
1986-Sep-18 13:06 00:01 Jupiter 1.68210818015111 1.68210749904138 1.68210886126075 4.12350048174548 3.99951995429403 2446692.045509112 1.29329199002652 98.6467456668646 30.4835467651775 -89.4392815848407 2417595.80231935 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2000-Oct-06 04:37 < 00:01 Jupiter 1.86546742312089 1.86546680602709 1.86546804021479 3.47292543971973 3.33962626282855 2451823.692411499 0.852092664868845 49.4313382802187 19.4879245927631 -66.8687261336461 2499889.80287306 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2014-Dec-03 15:09 < 00:01 Jupiter 1.82059156766671 1.82059094187359 1.82059219345993 3.45144930548359 3.31391170437431 2456995.131009424 0.29591207694581 77.0245107873035 23.2569772921344 -79.1078188046658 2626104.07976005 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2028-Nov-25 10:21 < 00:01 Jupiter 1.74887571947052 1.74887493199988 1.74887650694175 3.21891546861959 3.06476243174632 2462100.931504070 0.789235003161092 133.021820607962 28.9414109520009 84.4375305933124 2002005.05326808 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2043-Feb-08 16:01 00:02 Jupiter 1.8210085777829 1.82100786957151 1.82100928599429 2.36148966693104 2.15554053666675 2467289.167442136 1.86589413199304 57.1902643051493 23.5190392814949 69.9759843260573 2566747.18018567 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2057-Apr-11 23:55 00:02 Jupiter 1.67839325994773 1.67839266903252 1.67839385086294 3.91272707472156 3.78154832274891 2472465.496553106 2.20804039244391 89.4665750423071 23.8275237576861 84.6972867460297 2017895.22396306 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2071-Apr-17 13:26 00:03 Jupiter 1.81524448712276 1.81524343279834 1.81524554144718 3.76413008455983 3.63805481876177 2477584.059385061 2.87871426087152 56.6886989096836 51.6729242346015 -84.4069178521267 2529791.73276945 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2085-Jun-16 17:35 00:04 Jupiter 1.86691136574601 1.86691057475506 1.86691215673781 3.39095598221053 3.25440890253046 2482758.232407042 3.51009859955964 93.1912270393675 20.1584968200148 -68.704337903915 3141496.64666881 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2099-Jun-17 21:17 00:04 Jupiter 1.74517248596761 1.74517168345771 1.74517328847841 3.42234877517208 3.27746359998404 2487872.386951150 4.03443665471939 186.223376584291 30.4532320877354 87.7403865909027 2015375.60808091 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2113-Jul-28 14:49 00:06 Jupiter 1.82063396294302 1.82063326097874 1.82063466490729 2.35392427523795 2.14720507568394 2493026.117193960 5.68813200409962 73.9118136273281 17.6300029355396 57.821861958181 1241190.07762513 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2127-Oct-31 08:16 00:06 Jupiter 1.69676838813729 1.69676752242887 1.69676925384889 3.53842700520236 3.39441757922534 2498233.844416226 5.84799464388819 157.172109384603 25.2593593291809 70.8660488393244 2012840.6069581 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2141-Nov-02 10:09 00:06 Jupiter 1.75165399524379 1.75165216401032 1.75165582648155 3.97883769613308 3.85539073781419 2503349.922877143 6.35012036268977 187.344076016293 47.7438655796508 63.9793223833551 2427115.75902076 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2155-Dec-26 06:55 00:07 Jupiter 1.89631519036299 1.89631449945979 1.89631588126705 3.34339197267667 3.20701336591327 2508516.787928218 7.27290158093795 103.424334573941 20.4581154528713 -74.532424812441 3252987.84856438 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2170-Jan-10 16:05 00:07 Jupiter 1.76151982316994 1.76151872424337 1.7615209220971 3.56020931733337 3.42248378530175 2513646.170102878 7.32735398854305 138.848345061386 39.3884606753863 -78.7354276509699 1685581.19259211 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2184-Jan-21 01:24 00:09 Jupiter 1.80560136145097 1.8056006390309 1.80560208387114 2.64572590258569 2.46204163929045 2518769.558230338 9.08837790418918 167.927334050673 53.1923795842594 -67.2503844800939 1340496.72739064 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
2198-May-11 12:25 00:10 Jupiter 1.73651818827391 1.73651645422273 1.73651992233852 3.05532184752327 2.89127141592806 2523994.017255997 9.87330947301024 278.549278818888 24.23106527864 60.7595306351483 1892478.92481702 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:59 2021-Apr-13 15:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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