"Pseudo-MPEC" for A11IIEs
Created 2026 Oct 19 15:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11IIEs*0C2026 10 19.38601000 05 59.076+32 35 55.86 ~AJFZ 15.06oVNEOCPT05
A11IIEs 0C2026 10 19.38962500 05 39.221+32 37 15.60 ~AJFZ 15.51oVNEOCPT05
A11IIEs 0C2026 10 19.39530700 05 08.249+32 39 19.22 ~AJFZ 15.23oVNEOCPT05
A11IIEs 0C2026 10 19.41288400 03 33.672+32 45 30.24 ~AJFZ 15.34oVNEOCPT05
Station data:
(T05) ATLAS-HKO, Haleakala (N20.707582 W156.257008) US/Hawaii. Observers
L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
Orbital elements: A11IIEs
Perihelion 2026 Aug 4.183301 +/- 81.4 TT = 4:23:57.2 (JD 2461256.683301)
Epoch 2026 Oct 19.0 TT = JDT 2461332.5 Earth MOID: 0.0121 Ve: 0.0838
M 86.525740306 +/- 60 (J2000 ecliptic) AutoNEOCP
n 1.141249114 +/- 0.419 Peri. 232.226674 +/- 42
a 0.906878446 +/- 0.222 Node 24.794748 +/- 0.39
e 0.38923807 +/- 0.174 Incl. 45.916788 +/- 22
P 0.864/315.438d H 22.36 G 0.15 U 12.2 SR
q 0.553886829 +/- 0.122 Q 1.259870062 +/- 0.955
From 4 observations 2026 Oct. 19 (38.7 min); mean residual 0".62
Residuals in arcseconds: 261019 T05 .94+ .59- 261019 T05 .97- .71+ 261019 T05 .35- .14+ 261019 T05 .38+ .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 19 16 23 43 55.555 +33 58 21.69 .02740 1.0186 144.9 16.0 1472 81 2026 10 19 17 23 41 02.934 +34 07 58.30 .02791 1.0188 144.3 16.1 1794 81 2026 10 19 18 23 38 15.936 +34 16 59.70 .02843 1.0190 143.7 16.1 2141 81 2026 10 19 19 23 35 34.338 +34 25 28.28 .02894 1.0193 143.2 16.2 2511 81 2026 10 19 20 23 32 57.927 +34 33 26.26 .02946 1.0195 142.6 16.2 2900 80 2026 10 19 21 23 30 26.496 +34 40 55.70 .02998 1.0198 142.1 16.3 3307 80 2026 10 19 22 23 27 59.847 +34 47 58.50 .03051 1.0200 141.6 16.3 3730 80 2026 10 19 23 23 25 37.790 +34 54 36.42 .03104 1.0203 141.1 16.4 4166 80 2026 10 20 00 23 23 20.142 +35 00 51.10 .03157 1.0205 140.6 16.4 4615 80 2026 10 20 01 23 21 06.729 +35 06 44.07 .03210 1.0208 140.2 16.5 5074 81 2026 10 20 02 23 18 57.383 +35 12 16.74 .03263 1.0210 139.7 16.5 5542 81 2026 10 20 03 23 16 51.943 +35 17 30.40 .03317 1.0213 139.3 16.6 6018 81 2026 10 20 04 23 14 50.256 +35 22 26.29 .03371 1.0215 138.9 16.6 6502 81 2026 10 20 05 23 12 52.175 +35 27 05.52 .03425 1.0218 138.5 16.7 6991 81 2026 10 20 06 23 10 57.560 +35 31 29.15 .03479 1.0220 138.1 16.7 7485 81 2026 10 20 07 23 09 06.276 +35 35 38.15 .03533 1.0223 137.7 16.8 7983 81 2026 10 20 08 23 07 18.195 +35 39 33.43 .03587 1.0225 137.3 16.8 8484 82 2026 10 20 09 23 05 33.194 +35 43 15.83 .03642 1.0227 137.0 16.8 8988 82 2026 10 20 10 23 03 51.157 +35 46 46.14 .03697 1.0230 136.6 16.9 9494 82 2026 10 20 11 23 02 11.970 +35 50 05.08 .03752 1.0232 136.3 16.9 167' 82 2026 10 20 12 23 00 35.526 +35 53 13.35 .03807 1.0235 135.9 17.0 175' 82 2026 10 20 13 22 59 01.724 +35 56 11.58 .03862 1.0237 135.6 17.0 184' 83 2026 10 20 14 22 57 30.465 +35 59 00.35 .03917 1.0240 135.3 17.0 192' 83 2026 10 20 15 22 56 01.656 +36 01 40.23 .03972 1.0242 135.0 17.1 201' 83 2026 10 20 16 22 54 35.207 +36 04 11.73 .04028 1.0245 134.7 17.1 209' 83 2026 10 20 17 22 53 11.032 +36 06 35.33 .04083 1.0247 134.4 17.2 217' 83 2026 10 20 18 22 51 49.050 +36 08 51.49 .04139 1.0249 134.1 17.2 226' 84 2026 10 20 19 22 50 29.183 +36 11 00.62 .04195 1.0252 133.8 17.2 234' 84 2026 10 20 20 22 49 11.355 +36 13 03.12 .04251 1.0254 133.5 17.3 242' 84 2026 10 20 21 22 47 55.495 +36 14 59.36 .04307 1.0257 133.3 17.3 251' 84 2026 10 20 22 22 46 41.535 +36 16 49.69 .04363 1.0259 133.0 17.3 259' 85 2026 10 20 23 22 45 29.408 +36 18 34.43 .04419 1.0262 132.8 17.4 267' 85 2026 10 21 00 22 44 19.051 +36 20 13.89 .04475 1.0264 132.5 17.4 275' 85 2026 10 21 01 22 43 10.405 +36 21 48.35 .04531 1.0267 132.3 17.4 283' 85 2026 10 21 02 22 42 03.412 +36 23 18.08 .04587 1.0269 132.0 17.5 291' 85 2026 10 21 03 22 40 58.016 +36 24 43.33 .04644 1.0271 131.8 17.5 299' 86 2026 10 21 04 22 39 54.165 +36 26 04.33 .04700 1.0274 131.6 17.5 307' 86 2026 10 21 05 22 38 51.807 +36 27 21.32 .04757 1.0276 131.3 17.6 315' 86 2026 10 21 06 22 37 50.894 +36 28 34.50 .04813 1.0279 131.1 17.6 322' 86 2026 10 21 07 22 36 51.379 +36 29 44.07 .04870 1.0281 130.9 17.6 330' 86 2026 10 21 08 22 35 53.217 +36 30 50.20 .04927 1.0284 130.7 17.7 337' 87 2026 10 21 09 22 34 56.366 +36 31 53.09 .04984 1.0286 130.5 17.7 345' 87 2026 10 21 10 22 34 00.783 +36 32 52.88 .05040 1.0288 130.3 17.7 352' 87 2026 10 21 11 22 33 06.430 +36 33 49.74 .05097 1.0291 130.1 17.8 360' 87 2026 10 21 12 22 32 13.267 +36 34 43.81 .05154 1.0293 129.9 17.8 367' 87 2026 10 21 13 22 31 21.259 +36 35 35.23 .05211 1.0296 129.7 17.8 374' 88 2026 10 21 14 22 30 30.369 +36 36 24.14 .05268 1.0298 129.5 17.8 381' 88 2026 10 21 15 22 29 40.566 +36 37 10.64 .05325 1.0300 129.3 17.9 388' 88