"Pseudo-MPEC" for C1H5EW5
Created 2026 Nov 7 17:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1H5EW5*1C2026 11 03.33112902 58 15.388+10 00 18.43 ~B38o 22.10GVNEOCPV00
C1H5EW5 1C2026 11 03.33673302 58 14.920+10 00 17.96 ~B38o 21.71GVNEOCPV00
C1H5EW5 1C2026 11 03.34231902 58 14.426+10 00 17.53 ~B38o 21.85GVNEOCPV00
C1H5EW5 1C2026 11 03.34790802 58 13.933+10 00 16.99 ~B38o 21.56GVNEOCPV00
C1H5EW5 1C2026 11 03.38458002 58 10.710+10 00 13.80 ~B3AK 22.5 RoNEOCP691
C1H5EW5 1C2026 11 03.39360402 58 09.930+10 00 13.30 ~B3AK 22.1 RoNEOCP691
C1H5EW5 1C2026 11 03.40262002 58 09.110+10 00 13.10 ~B3AK 22.2 RoNEOCP691
C1H5EW5 1C2026 11 05.24323702 55 35.110+09 57 41.10 ~B585 22.3 RoNEOCP691
C1H5EW5 1C2026 11 05.25330002 55 34.240+09 57 40.50 ~B585 22.2 RoNEOCP691
C1H5EW5 |C2026 11 06.23271002 54 12.370+09 56 34.80 ~B66Z 22.1 VuNEOCP807
C1H5EW5 |C2026 11 06.23999002 54 11.720+09 56 34.20 ~B66Z 22.1 VuNEOCP807
C1H5EW5 |C2026 11 06.24727002 54 11.090+09 56 33.90 ~B66Z 22.0 VuNEOCP807
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962186 W111.600340)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: C1H5EW5
Perihelion 2026 Apr 29.858140 +/- 6.83 TT = 20:35:43.2 (JD 2461160.358140)
Epoch 2026 Nov 6.0 TT = JDT 2461350.5 Earth MOID: 0.3132 Ma: 0.0488
M 61.121795943 +/- 2.4 (J2000 ecliptic) AutoNEOCP
n 0.321453655 +/- 0.00684 Peri. 225.191296 +/- 1.1
a 2.110524850 +/- 0.0299 Node 73.364999 +/- 1.2
e 0.37627843 +/- 0.0154 Incl. 6.556564 +/- 0.36
P 3.06610 H 20.44 G 0.15 U 9.4
q 1.316379867 +/- 0.0139 Q 2.904669834 +/- 0.0737
From 12 observations 2026 Nov. 3-6; mean residual 0".26
Residuals in arcseconds: 261103 V00 .02+ .25- 261103 691 .15- .15- 261105 691 .02+ .16+ 261103 V00 .35+ .23- 261103 691 .06- .16+ 261106 807 .24+ .09- 261103 V00 .26+ .17- 261103 691 .59- .77+ 261106 807 .10- .14- 261103 V00 .19+ .22- 261105 691 .02+ .00 261106 807 .16- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 07 18 02 52 07.274 +09 54 43.83 1.0271 2.0149 173.6 22.3 .806 61 2026 11 07 19 02 52 03.859 +09 54 41.11 1.0273 2.0151 173.6 22.3 .839 61 2026 11 07 20 02 52 00.446 +09 54 38.39 1.0275 2.0153 173.5 22.3 .871 61 2026 11 07 21 02 51 57.034 +09 54 35.68 1.0277 2.0155 173.5 22.3 .904 60 2026 11 07 22 02 51 53.623 +09 54 32.98 1.0279 2.0157 173.5 22.3 .938 60 2026 11 07 23 02 51 50.214 +09 54 30.29 1.0281 2.0159 173.5 22.3 .973 60 2026 11 08 00 02 51 46.806 +09 54 27.60 1.0284 2.0161 173.5 22.3 1.01 60 2026 11 08 01 02 51 43.399 +09 54 24.93 1.0286 2.0163 173.5 22.3 1.04 60 2026 11 08 02 02 51 39.994 +09 54 22.27 1.0288 2.0165 173.5 22.3 1.08 59 2026 11 08 03 02 51 36.591 +09 54 19.62 1.0290 2.0166 173.5 22.3 1.12 59 2026 11 08 04 02 51 33.188 +09 54 16.97 1.0292 2.0168 173.5 22.3 1.15 59 2026 11 08 05 02 51 29.788 +09 54 14.34 1.0294 2.0170 173.4 22.4 1.19 59 2026 11 08 06 02 51 26.388 +09 54 11.72 1.0296 2.0172 173.4 22.4 1.23 59 2026 11 08 07 02 51 22.990 +09 54 09.10 1.0299 2.0174 173.4 22.4 1.27 59 2026 11 08 08 02 51 19.594 +09 54 06.50 1.0301 2.0176 173.4 22.4 1.31 59 2026 11 08 09 02 51 16.199 +09 54 03.90 1.0303 2.0178 173.4 22.4 1.35 59 2026 11 08 10 02 51 12.806 +09 54 01.32 1.0305 2.0180 173.4 22.4 1.39 59 2026 11 08 11 02 51 09.414 +09 53 58.74 1.0307 2.0182 173.4 22.4 1.43 58 2026 11 08 12 02 51 06.023 +09 53 56.17 1.0310 2.0184 173.3 22.4 1.48 58 2026 11 08 13 02 51 02.634 +09 53 53.62 1.0312 2.0186 173.3 22.4 1.52 58 2026 11 08 14 02 50 59.247 +09 53 51.07 1.0314 2.0188 173.3 22.4 1.56 58 2026 11 08 15 02 50 55.861 +09 53 48.53 1.0316 2.0190 173.3 22.4 1.61 58 2026 11 08 16 02 50 52.477 +09 53 46.01 1.0318 2.0192 173.3 22.4 1.65 58 2026 11 08 17 02 50 49.094 +09 53 43.49 1.0321 2.0193 173.3 22.4 1.70 58 2026 11 08 18 02 50 45.713 +09 53 40.98 1.0323 2.0195 173.2 22.4 1.74 58 2026 11 08 19 02 50 42.333 +09 53 38.48 1.0325 2.0197 173.2 22.4 1.79 58 2026 11 08 20 02 50 38.955 +09 53 36.00 1.0327 2.0199 173.2 22.4 1.84 58 2026 11 08 21 02 50 35.578 +09 53 33.52 1.0330 2.0201 173.2 22.4 1.89 58 2026 11 08 22 02 50 32.203 +09 53 31.05 1.0332 2.0203 173.2 22.4 1.94 58 2026 11 08 23 02 50 28.830 +09 53 28.59 1.0334 2.0205 173.1 22.4 1.99 58 2026 11 09 00 02 50 25.458 +09 53 26.14 1.0336 2.0207 173.1 22.4 2.04 58 2026 11 09 01 02 50 22.088 +09 53 23.71 1.0339 2.0209 173.1 22.4 2.09 58 2026 11 09 02 02 50 18.719 +09 53 21.28 1.0341 2.0211 173.1 22.4 2.14 58 2026 11 09 03 02 50 15.352 +09 53 18.86 1.0343 2.0213 173.0 22.4 2.19 58 2026 11 09 04 02 50 11.987 +09 53 16.45 1.0345 2.0215 173.0 22.4 2.24 58 2026 11 09 05 02 50 08.623 +09 53 14.05 1.0348 2.0217 173.0 22.4 2.30 58 2026 11 09 06 02 50 05.261 +09 53 11.66 1.0350 2.0219 173.0 22.4 2.35 57 2026 11 09 07 02 50 01.900 +09 53 09.29 1.0352 2.0220 173.0 22.4 2.41 57 2026 11 09 08 02 49 58.542 +09 53 06.92 1.0355 2.0222 172.9 22.4 2.46 57 2026 11 09 09 02 49 55.184 +09 53 04.56 1.0357 2.0224 172.9 22.4 2.52 57 2026 11 09 10 02 49 51.829 +09 53 02.21 1.0359 2.0226 172.9 22.4 2.58 57 2026 11 09 11 02 49 48.475 +09 52 59.88 1.0361 2.0228 172.9 22.4 2.63 57 2026 11 09 12 02 49 45.123 +09 52 57.55 1.0364 2.0230 172.8 22.4 2.69 57 2026 11 09 13 02 49 41.773 +09 52 55.23 1.0366 2.0232 172.8 22.4 2.75 57 2026 11 09 14 02 49 38.424 +09 52 52.93 1.0368 2.0234 172.8 22.4 2.81 57 2026 11 09 15 02 49 35.077 +09 52 50.63 1.0371 2.0236 172.7 22.4 2.87 57 2026 11 09 16 02 49 31.732 +09 52 48.34 1.0373 2.0238 172.7 22.4 2.93 57 2026 11 09 17 02 49 28.388 +09 52 46.07 1.0375 2.0240 172.7 22.4 2.99 57