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Table B.1.

Barycentric orbital elements and 1σ uncertainties of known ETNOs with robust orbit determinations.

Object ab σa eb σe ib σi Ωb σΩ ωb σω
(AU) (AU) (°) (°) (°) (°) (°) (°)
82158 (2001 FP185) 215.548928 0.040005 0.841097 2.7618 × 10−5 30.800299 3.259 × 10−5 179.358499 4.3407 × 10−5 6.874579 0.00045074
90377 Sedna 506.424770 0.18758 0.849551 6.2014 × 10−5 11.928524 3.7219 × 10−6 144.401511 0.00055761 311.285511 0.0035418
148209 (2000 CR105) 221.976439 0.6072 0.801226 0.00056946 22.755910 0.00058664 128.285827 0.00029583 316.690118 0.011843
445473 (2010 VZ98) 153.432684 0.011897 0.776116 1.7043 × 10−5 4.510568 9.5639 × 10−6 117.394668 0.00038454 313.728058 0.00069884
474640 (2004 VN112) 327.713834 1.5617 0.855596 0.00067208 25.547962 0.00027987 66.022244 0.00043186 326.987949 0.00928245
496315 (2013 GP136) 150.177337 0.18997 0.726731 0.00037413 33.538905 0.00064333 210.727262 0.00010633 42.569086 0.03727751
505478 (2013 UT15) 200.156721 0.80063 0.780530 0.0010167 10.652044 0.0010304 191.954169 0.00038493 252.123877 0.032992
506479 (2003 HB57) 159.594669 0.36652 0.761283 0.00050502 15.500384 0.00027768 197.871006 0.00037845 10.837414 0.008816
508338 (2015 SO20) 164.785707 0.020652 0.798712 2.404 × 10−5 23.410688 3.432 × 10−5 33.634139 1.895 × 10−5 354.827026 0.00055221
523622 (2007 TG422) 502.465990 0.2381 0.929226 3.4842 × 10−5 18.595364 3.1757 × 10−5 112.910531 0.00012321 285.664088 0.00090846
527603 (2007 VJ305) 192.002016 0.047887 0.816750 4.288 × 10−5 11.983654 6.5092 × 10−5 24.382506 3.1038 × 10−5 338.356121 0.00089984
541132 Leleakuhonua 1077.120640 111.53 0.939677 0.0063597 11.671280 0.00063416 300.993671 0.0071997 117.944434 0.3158
2002 GB32 206.586429 0.51121 0.828932 0.00038669 14.192110 0.00015226 177.043472 0.00033413 37.047917 0.0046496
2003 SS422 203.255204 148.31 0.806561 0.16161 16.781709 0.14714 151.041519 0.17403 211.597889 43.173
2005 RH52 153.565757 0.21296 0.746072 0.00032216 20.445652 0.00036748 306.109904 0.00088931 32.512598 0.00767
2010 GB174 351.380200 22.505 0.861811 0.010215 21.562661 0.0051779 130.715273 0.019788 347.236662 0.36426
2012 VP113 262.065255 1.4232 0.692739 0.0019759 24.052063 0.0023167 90.802707 0.0056 293.924997 0.37222
2013 FS28 191.761394 98.598 0.821344 0.0969 13.068232 0.02486 204.638126 0.016117 102.176514 2.4905
2013 FT28 294.523622 10.063 0.852396 0.005059 17.375255 0.0034261 217.722701 0.0048316 40.696900 0.16454
2013 RF98 363.869961 13.352 0.900799 0.0036143 29.538492 0.0033747 67.635472 0.0053263 311.757065 0.66841
2013 RA109 462.902530 2.2525 0.900602 0.00046151 12.399719 0.00011973 104.798695 0.005524 262.917813 0.15134
2013 SY99 729.233540 24.996 0.931474 0.0024376 4.225431 0.0011969 29.509257 0.0052081 32.141187 0.11464
2013 SL102 314.359140 0.70133 0.878709 0.00025008 6.504915 7.5898 × 10−5 94.730847 0.0056732 265.496106 0.055127
2013 UH15 173.746767 8.3586 0.798455 0.011307 26.080589 0.0057534 176.542268 0.0071993 282.865545 0.27819
2014 FE72 1548.667877 440.14 0.976632 0.0087352 20.632449 0.0028763 336.829059 0.0051919 133.959137 0.064528
2014 SR349 298.050876 19.924 0.840461 0.010668 17.967979 0.0017476 34.886583 0.014948 341.238334 0.6312
2014 WB556 279.905880 2.5421 0.847464 0.0013182 24.157500 0.00019211 114.891154 0.0033985 235.333796 0.056364
2015 BP519 448.721566 8.3963 0.921446 0.0016417 54.110682 9.9809 × 10−5 135.213150 0.0018968 348.058562 0.027567
2015 GT50 311.140075 2.6471 0.876545 0.0010976 8.794999 0.0012014 46.064057 0.0028595 128.986870 0.11107
2015 KG163 680.351485 5.8808 0.940483 0.00037323 13.994347 0.0011581 219.103229 0.0017119 32.110680 0.098552
2015 KH163 152.922061 0.59238 0.738806 0.0011085 27.137445 0.0013782 67.572913 0.00060792 230.813811 0.048894
2015 RX245 423.304136 4.7739 0.892386 0.0013068 12.138092 0.0019317 8.605207 0.0001895 65.120605 0.045144
2015 RY245 225.301756 4.5912 0.861023 0.0028285 6.030530 0.0010408 341.532143 0.005986 354.533793 0.24642
2016 GA277 154.842684 6.8842 0.767982 0.011305 19.421077 0.00034091 112.841139 0.019248 178.521618 0.11573
2016 QU89 171.465345 0.33356 0.794425 0.00040081 16.975710 0.00046385 102.898107 0.0035642 303.349937 0.082868
2016 QV89 171.616289 0.22913 0.767183 0.00036545 21.387605 0.00041616 173.215227 0.0011962 281.086675 0.019706
2016 SG58 232.948888 0.40228 0.849292 0.00027193 13.220892 4.9315 × 10−5 118.978173 0.0023883 296.291522 0.035779
2016 TP120 174.578585 24.948 0.771693 0.038036 32.639476 0.0005895 126.728289 0.027144 350.990565 0.39834
2018 VM35 261.464338 64.008 0.827901 0.050434 8.479536 0.0033767 192.409778 0.058367 302.700112 2.6758

Notes. The orbit determinations have been computed at epoch JD 2459000.5 that corresponds to 00:00:00.000 TDB on 2020 May 31 (J2000.0 ecliptic and equinox). Input data source: JPL’s SBDB.

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