"Pseudo-MPEC" for C1H4UL5
Created 2026 Nov 6 16:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1H4UL5*1C2026 11 03.30997402 38 34.292+19 22 26.65 ~B38Z VNEOCPV00
C1H4UL5 1C2026 11 03.31558402 38 41.212+19 25 06.92 ~B38Z 21.25GVNEOCPV00
C1H4UL5 1C2026 11 03.32116602 38 48.174+19 27 48.67 ~B38Z 21.08GVNEOCPV00
C1H4UL5 1C2026 11 03.32675202 38 55.252+19 30 30.71 ~B38Z 21.39GVNEOCPV00
C1H4UL5 1C2026 11 03.39103602 40 17.080+20 01 30.36 ~B39o 20.38GVNEOCPI52
C1H4UL5 1C2026 11 03.39435402 40 21.310+20 03 05.90 ~B39o 20.89GVNEOCPI52
C1H4UL5 1C2026 11 03.39768502 40 25.612+20 04 42.24 ~B39o 20.17GVNEOCPI52
Station data:
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
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. 1.0-m prime focus + 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: C1H4UL5
Perihelion 2026 Nov 22.827793 +/- 5.28 TT = 19:52:01.2 (JD 2461367.327793)
Epoch 2026 Nov 3.0 TT = JDT 2461347.5 Earth MOID: 0.0255 Ju: 0.1817
M 357.197243685 +/- 6 (J2000 ecliptic) AutoNEOCP
n 0.141354934 +/- 0.289 Peri. 25.974988 +/- 6
a 3.649741179 +/- 4.96 Node 39.823371 +/- 0.017
e 0.73012146 +/- 0.365 Incl. 8.812584 +/- 3.3
P 6.97257 H 28.02 G 0.15 U 11.9
q 0.984986817 +/- 0.0218 Q 6.314495541 +/- 9.92
From 7 observations 2026 Nov. 3 (2.1 hr); mean residual 0".61
Residuals in arcseconds: 261103 V00 .96+ .73+ 261103 V00 .08+ .39+ 261103 I52 .53- .53- 261103 V00 .39- .89- 261103 I52 .86+ .70+ 261103 V00 .84- .30- 261103 I52 .17- .11- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 06 17 04 54 31.770 +49 57 11.77 .02973 1.0133 137.3 22.0 5512 66 2026 11 06 18 04 57 10.611 +50 15 37.44 .02977 1.0132 136.8 22.1 5614 66 2026 11 06 19 04 59 50.937 +50 33 45.63 .02983 1.0130 136.3 22.1 5716 67 2026 11 06 20 05 02 32.727 +50 51 36.00 .02988 1.0129 135.8 22.1 5817 67 2026 11 06 21 05 05 15.953 +51 09 08.22 .02994 1.0127 135.3 22.1 5918 68 2026 11 06 22 05 08 00.589 +51 26 21.99 .03000 1.0126 134.8 22.1 6018 68 2026 11 06 23 05 10 46.604 +51 43 17.00 .03006 1.0125 134.4 22.1 6118 69 2026 11 07 00 05 13 33.968 +51 59 52.98 .03012 1.0123 133.9 22.2 6218 69 2026 11 07 01 05 16 22.646 +52 16 09.64 .03019 1.0122 133.4 22.2 6317 70 2026 11 07 02 05 19 12.602 +52 32 06.75 .03026 1.0120 132.9 22.2 6415 70 2026 11 07 03 05 22 03.797 +52 47 44.05 .03033 1.0119 132.5 22.2 6513 71 2026 11 07 04 05 24 56.192 +53 03 01.34 .03040 1.0118 132.0 22.2 6610 71 2026 11 07 05 05 27 49.745 +53 17 58.40 .03048 1.0116 131.5 22.2 6706 72 2026 11 07 06 05 30 44.411 +53 32 35.04 .03056 1.0115 131.1 22.3 6802 72 2026 11 07 07 05 33 40.143 +53 46 51.10 .03064 1.0113 130.6 22.3 6897 73 2026 11 07 08 05 36 36.893 +54 00 46.41 .03072 1.0112 130.1 22.3 6991 73 2026 11 07 09 05 39 34.611 +54 14 20.85 .03080 1.0111 129.7 22.3 7084 74 2026 11 07 10 05 42 33.246 +54 27 34.28 .03089 1.0109 129.2 22.3 7177 74 2026 11 07 11 05 45 32.742 +54 40 26.61 .03098 1.0108 128.8 22.4 7268 75 2026 11 07 12 05 48 33.045 +54 52 57.75 .03107 1.0106 128.3 22.4 7359 75 2026 11 07 13 05 51 34.097 +55 05 07.64 .03117 1.0105 127.9 22.4 7448 76 2026 11 07 14 05 54 35.840 +55 16 56.22 .03126 1.0104 127.4 22.4 7537 76 2026 11 07 15 05 57 38.213 +55 28 23.47 .03136 1.0102 127.0 22.4 7625 77 2026 11 07 16 06 00 41.155 +55 39 29.37 .03146 1.0101 126.6 22.4 7712 78 2026 11 07 17 06 03 44.604 +55 50 13.93 .03156 1.0100 126.1 22.5 7797 78 2026 11 07 18 06 06 48.496 +56 00 37.17 .03167 1.0098 125.7 22.5 7882 79 2026 11 07 19 06 09 52.767 +56 10 39.13 .03177 1.0097 125.3 22.5 7966 79 2026 11 07 20 06 12 57.350 +56 20 19.86 .03188 1.0096 124.9 22.5 8048 80 2026 11 07 21 06 16 02.180 +56 29 39.44 .03199 1.0094 124.4 22.5 8130 81 2026 11 07 22 06 19 07.190 +56 38 37.97 .03210 1.0093 124.0 22.6 8210 81 2026 11 07 23 06 22 12.314 +56 47 15.54 .03222 1.0092 123.6 22.6 8290 82 2026 11 08 00 06 25 17.484 +56 55 32.28 .03233 1.0090 123.2 22.6 8368 82 2026 11 08 01 06 28 22.632 +57 03 28.33 .03245 1.0089 122.8 22.6 8445 83 2026 11 08 02 06 31 27.692 +57 11 03.85 .03257 1.0088 122.4 22.6 8521 84 2026 11 08 03 06 34 32.596 +57 18 18.99 .03269 1.0086 122.0 22.7 8596 84 2026 11 08 04 06 37 37.278 +57 25 13.95 .03282 1.0085 121.6 22.7 8669 85 2026 11 08 05 06 40 41.671 +57 31 48.93 .03294 1.0084 121.2 22.7 8742 85 2026 11 08 06 06 43 45.710 +57 38 04.13 .03307 1.0082 120.8 22.7 8813 86 2026 11 08 07 06 46 49.330 +57 43 59.77 .03320 1.0081 120.4 22.7 8884 87 2026 11 08 08 06 49 52.466 +57 49 36.09 .03333 1.0080 120.0 22.7 8953 87 2026 11 08 09 06 52 55.057 +57 54 53.35 .03347 1.0078 119.6 22.8 9021 88 2026 11 08 10 06 55 57.040 +57 59 51.78 .03360 1.0077 119.3 22.8 9088 88 2026 11 08 11 06 58 58.354 +58 04 31.67 .03374 1.0076 118.9 22.8 9153 89 2026 11 08 12 07 01 58.940 +58 08 53.29 .03387 1.0075 118.5 22.8 9218 90 2026 11 08 13 07 04 58.741 +58 12 56.92 .03401 1.0073 118.2 22.8 9281 90 2026 11 08 14 07 07 57.701 +58 16 42.86 .03416 1.0072 117.8 22.9 9344 91 2026 11 08 15 07 10 55.765 +58 20 11.42 .03430 1.0071 117.4 22.9 9405 92 2026 11 08 16 07 13 52.881 +58 23 22.89 .03444 1.0069 117.1 22.9 9465 92