"Pseudo-MPEC" for C1H4UL5
Created 2026 Nov 8 20:35:05 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 08 21 07 28 22.517 +58 35 15.31 .03519 1.0063 115.3 23.0 9748 95 2026 11 08 22 07 31 12.941 +58 36 51.11 .03534 1.0062 115.0 23.0 9802 96 2026 11 08 23 07 34 02.102 +58 38 12.14 .03550 1.0061 114.7 23.0 9854 96 2026 11 09 00 07 36 49.963 +58 39 18.74 .03565 1.0059 114.3 23.1 9905 97 2026 11 09 01 07 39 36.489 +58 40 11.24 .03581 1.0058 114.0 23.1 9956 97 2026 11 09 02 07 42 21.648 +58 40 50.00 .03597 1.0057 113.7 23.1 167' 98 2026 11 09 03 07 45 05.409 +58 41 15.36 .03613 1.0056 113.4 23.1 168' 99 2026 11 09 04 07 47 47.745 +58 41 27.66 .03629 1.0054 113.0 23.1 168' 99 2026 11 09 05 07 50 28.628 +58 41 27.25 .03646 1.0053 112.7 23.1 169' 100 2026 11 09 06 07 53 08.035 +58 41 14.47 .03662 1.0052 112.4 23.2 170' 100 2026 11 09 07 07 55 45.944 +58 40 49.65 .03679 1.0051 112.1 23.2 171' 101 2026 11 09 08 07 58 22.334 +58 40 13.15 .03696 1.0049 111.8 23.2 171' 101 2026 11 09 09 08 00 57.188 +58 39 25.28 .03713 1.0048 111.5 23.2 172' 102 2026 11 09 10 08 03 30.489 +58 38 26.40 .03730 1.0047 111.2 23.2 173' 102 2026 11 09 11 08 06 02.223 +58 37 16.82 .03747 1.0046 110.9 23.3 173' 103 2026 11 09 12 08 08 32.376 +58 35 56.88 .03764 1.0045 110.6 23.3 174' 103 2026 11 09 13 08 11 00.939 +58 34 26.89 .03781 1.0043 110.3 23.3 175' 104 2026 11 09 14 08 13 27.903 +58 32 47.18 .03799 1.0042 110.0 23.3 175' 104 2026 11 09 15 08 15 53.259 +58 30 58.07 .03816 1.0041 109.7 23.3 176' 105 2026 11 09 16 08 18 17.003 +58 28 59.85 .03834 1.0040 109.5 23.4 177' 105 2026 11 09 17 08 20 39.129 +58 26 52.84 .03852 1.0039 109.2 23.4 177' 106 2026 11 09 18 08 22 59.636 +58 24 37.34 .03870 1.0037 108.9 23.4 178' 106 2026 11 09 19 08 25 18.521 +58 22 13.65 .03888 1.0036 108.6 23.4 178' 107 2026 11 09 20 08 27 35.784 +58 19 42.04 .03906 1.0035 108.4 23.4 179' 107 2026 11 09 21 08 29 51.428 +58 17 02.82 .03924 1.0034 108.1 23.4 179' 108 2026 11 09 22 08 32 05.455 +58 14 16.25 .03943 1.0033 107.8 23.5 180' 108 2026 11 09 23 08 34 17.867 +58 11 22.62 .03961 1.0032 107.6 23.5 180' 109 2026 11 10 00 08 36 28.670 +58 08 22.18 .03980 1.0030 107.3 23.5 181' 109 2026 11 10 01 08 38 37.871 +58 05 15.21 .03998 1.0029 107.1 23.5 181' 110 2026 11 10 02 08 40 45.475 +58 02 01.96 .04017 1.0028 106.8 23.5 182' 110 2026 11 10 03 08 42 51.490 +57 58 42.68 .04036 1.0027 106.6 23.5 182' 111 2026 11 10 04 08 44 55.926 +57 55 17.62 .04055 1.0026 106.3 23.6 183' 111 2026 11 10 05 08 46 58.792 +57 51 47.01 .04074 1.0025 106.1 23.6 183' 111 2026 11 10 06 08 49 00.097 +57 48 11.09 .04093 1.0024 105.8 23.6 184' 112 2026 11 10 07 08 50 59.853 +57 44 30.08 .04112 1.0022 105.6 23.6 184' 112 2026 11 10 08 08 52 58.072 +57 40 44.22 .04132 1.0021 105.3 23.6 184' 113 2026 11 10 09 08 54 54.765 +57 36 53.71 .04151 1.0020 105.1 23.7 185' 113 2026 11 10 10 08 56 49.946 +57 32 58.76 .04171 1.0019 104.9 23.7 185' 113 2026 11 10 11 08 58 43.628 +57 28 59.59 .04190 1.0018 104.6 23.7 185' 114 2026 11 10 12 09 00 35.824 +57 24 56.38 .04210 1.0017 104.4 23.7 186' 114 2026 11 10 13 09 02 26.550 +57 20 49.34 .04230 1.0016 104.2 23.7 186' 115 2026 11 10 14 09 04 15.819 +57 16 38.65 .04250 1.0015 104.0 23.7 186' 115 2026 11 10 15 09 06 03.647 +57 12 24.50 .04270 1.0013 103.8 23.8 187' 115 2026 11 10 16 09 07 50.048 +57 08 07.05 .04290 1.0012 103.5 23.8 187' 116 2026 11 10 17 09 09 35.039 +57 03 46.49 .04310 1.0011 103.3 23.8 187' 116 2026 11 10 18 09 11 18.636 +56 59 22.98 .04330 1.0010 103.1 23.8 188' 116 2026 11 10 19 09 13 00.854 +56 54 56.68 .04350 1.0009 102.9 23.8 188' 117 2026 11 10 20 09 14 41.709 +56 50 27.76 .04371 1.0008 102.7 23.8 188' 117