"Pseudo-MPEC" for C46MMZ1
Created 2026 Oct 4 22:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46MMZ1*1C2026 10 04.42134003 32 40.168+06 17 03.80 ~A4AZ 19.08GVNEOCP703
C46MMZ1 1C2026 10 04.42360103 32 37.831+06 14 00.02 ~A4AZ 19.87GVNEOCP703
C46MMZ1 1C2026 10 04.42586603 32 35.498+06 10 56.78 ~A4AZ 18.86GVNEOCP703
C46MMZ1 1C2026 10 04.42812603 32 33.191+06 07 55.74 ~A4AZ 18.68GVNEOCP703
C46MMZ1 1C2026 10 04.44958603 32 11.047+05 38 57.52 ~A4B5 18.31GVNEOCP703
C46MMZ1 1C2026 10 04.44982503 32 10.781+05 38 37.90 ~A4B5 18.35GVNEOCP703
C46MMZ1 1C2026 10 04.45006403 32 10.511+05 38 18.67 ~A4B5 18.52GVNEOCP703
C46MMZ1 1C2026 10 04.45030303 32 10.244+05 37 59.63 ~A4B5 18.57GVNEOCP703
C46MMZ1 1C2026 10 04.47178503 31 48.389+05 09 10.12 ~A4BZ 18.31GVNEOCP703
C46MMZ1 1C2026 10 04.47202403 31 48.151+05 08 51.86 ~A4BZ 18.78GVNEOCP703
C46MMZ1 1C2026 10 04.47226303 31 47.881+05 08 31.70 ~A4BZ 18.51GVNEOCP703
C46MMZ1 1C2026 10 04.47250203 31 47.723+05 08 11.44 ~A4BZ VNEOCP703
C46MMZ1 KC2026 10 04.62919603 29 40.246+01 50 16.30 ~A4FZ 18.6 GWNEOCP474
C46MMZ1 KC2026 10 04.63168403 29 37.850+01 47 04.34 ~A4FZ 18.7 GWNEOCP474
C46MMZ1 KC2026 10 04.63417503 29 35.477+01 43 52.18 ~A4FZ 18.9 GWNEOCP474
C46MMZ1 KC2026 10 04.63666703 29 33.084+01 40 40.19 ~A4FZ 18.7 GWNEOCP474
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + CCD.
(703) Catalina Sky Survey (N32.417029 W110.732640)
US/Arizona. Observer E. J. Christensen. 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. 0.68 m Schmidt + 10K
CCD.
Orbital elements: C46MMZ1
Perihelion 2026 Jul 22.278146 +/- 1.05 TT = 6:40:31.8 (JD 2461243.778146)
Epoch 2026 Oct 5.0 TT = JDT 2461318.5 Earth MOID: 0.0143 AutoNEOCP
M 67.622618385 +/- 1.4 (J2000 ecliptic)
n 0.904991178 +/- 0.00616 Peri. 94.751806 +/- 1.1
a 1.058538078 +/- 0.00481 Node 191.184980 +/- 0.0038
e 0.16587358 +/- 0.00268 Incl. 30.066654 +/- 0.12
P 1.089/397.786d H 25.53 G 0.15 U 9.3
q 0.882954574 +/- 0.00117 Q 1.234121582 +/- 0.00844
From 16 observations 2026 Oct. 4 (5.2 hr); mean residual 0".55
Residuals in arcseconds: 261004 703 .12- .47- 261004 703 .50- .37- 261004 474 .02- .08- 261004 703 .02- .73- 261004 703 .83- .13- 261004 474 .14- .00 261004 703 .17+ .21- 261004 703 .01- .15+ 261004 474 .11+ .02- 261004 703 .65+ 2.0+ 261004 703 .06+ 1.1+ 261004 474 .04+ .08+ 261004 703 .18+ .11- 261004 703 .35- .13+ 261004 703 .13- .44- 261004 703 .90+ .93- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 04 23 03 25 14.096 -04 57 05.06 .02446 1.0186 138.1 19.1 15.4 8 2026 10 05 00 03 24 42.191 -05 45 05.94 .02464 1.0187 138.1 19.1 17.9 8 2026 10 05 01 03 24 10.646 -06 32 25.21 .02482 1.0188 138.1 19.2 20.7 8 2026 10 05 02 03 23 39.455 -07 19 02.66 .02501 1.0189 138.0 19.2 23.5 8 2026 10 05 03 03 23 08.612 -08 04 58.15 .02520 1.0190 138.0 19.2 26.5 9 2026 10 05 04 03 22 38.111 -08 50 11.62 .02539 1.0191 137.9 19.2 29.6 9 2026 10 05 05 03 22 07.947 -09 34 43.06 .02559 1.0193 137.8 19.2 32.7 9 2026 10 05 06 03 21 38.115 -10 18 32.52 .02580 1.0194 137.7 19.2 36.0 9 2026 10 05 07 03 21 08.608 -11 01 40.11 .02600 1.0195 137.7 19.3 39.4 9 2026 10 05 08 03 20 39.422 -11 44 05.98 .02622 1.0196 137.6 19.3 42.8 9 2026 10 05 09 03 20 10.552 -12 25 50.34 .02643 1.0197 137.4 19.3 46.3 9 2026 10 05 10 03 19 41.992 -13 06 53.43 .02665 1.0198 137.3 19.3 49.9 9 2026 10 05 11 03 19 13.738 -13 47 15.56 .02688 1.0200 137.2 19.4 53.5 9 2026 10 05 12 03 18 45.784 -14 26 57.05 .02710 1.0201 137.1 19.4 57.2 9 2026 10 05 13 03 18 18.127 -15 05 58.25 .02734 1.0202 136.9 19.4 60.9 9 2026 10 05 14 03 17 50.760 -15 44 19.56 .02757 1.0203 136.8 19.4 64.6 9 2026 10 05 15 03 17 23.681 -16 22 01.40 .02781 1.0204 136.6 19.4 68.4 9 2026 10 05 16 03 16 56.884 -16 59 04.22 .02805 1.0206 136.5 19.5 72.2 9 2026 10 05 17 03 16 30.365 -17 35 28.49 .02830 1.0207 136.3 19.5 76.0 9 2026 10 05 18 03 16 04.120 -18 11 14.69 .02855 1.0208 136.2 19.5 79.8 9 2026 10 05 19 03 15 38.144 -18 46 23.33 .02880 1.0209 136.0 19.5 83.6 9 2026 10 05 20 03 15 12.433 -19 20 54.93 .02905 1.0210 135.8 19.6 87.4 10 2026 10 05 21 03 14 46.984 -19 54 50.02 .02931 1.0211 135.7 19.6 91.2 10 2026 10 05 22 03 14 21.792 -20 28 09.16 .02957 1.0213 135.5 19.6 95.1 10 2026 10 05 23 03 13 56.854 -21 00 52.89 .02983 1.0214 135.3 19.6 98.9 10 2026 10 06 00 03 13 32.165 -21 33 01.77 .03010 1.0215 135.1 19.7 103 10 2026 10 06 01 03 13 07.722 -22 04 36.38 .03037 1.0216 135.0 19.7 106 10 2026 10 06 02 03 12 43.521 -22 35 37.28 .03064 1.0217 134.8 19.7 110 10 2026 10 06 03 03 12 19.559 -23 06 05.06 .03091 1.0218 134.6 19.7 114 10 2026 10 06 04 03 11 55.832 -23 36 00.27 .03119 1.0220 134.4 19.8 118 10 2026 10 06 05 03 11 32.337 -24 05 23.51 .03147 1.0221 134.2 19.8 121 10 2026 10 06 06 03 11 09.070 -24 34 15.35 .03175 1.0222 134.0 19.8 125 10 2026 10 06 07 03 10 46.028 -25 02 36.36 .03203 1.0223 133.9 19.8 129 10 2026 10 06 08 03 10 23.207 -25 30 27.11 .03232 1.0224 133.7 19.8 132 10 2026 10 06 09 03 10 00.605 -25 57 48.17 .03261 1.0225 133.5 19.9 136 10 2026 10 06 10 03 09 38.218 -26 24 40.11 .03290 1.0227 133.3 19.9 139 10 2026 10 06 11 03 09 16.043 -26 51 03.48 .03319 1.0228 133.1 19.9 143 10 2026 10 06 12 03 08 54.078 -27 16 58.84 .03348 1.0229 132.9 19.9 146 10 2026 10 06 13 03 08 32.319 -27 42 26.74 .03378 1.0230 132.8 20.0 150 10 2026 10 06 14 03 08 10.762 -28 07 27.71 .03408 1.0231 132.6 20.0 153 10 2026 10 06 15 03 07 49.407 -28 32 02.29 .03438 1.0232 132.4 20.0 156 10 2026 10 06 16 03 07 28.248 -28 56 11.02 .03468 1.0234 132.2 20.0 160 10 2026 10 06 17 03 07 07.285 -29 19 54.41 .03498 1.0235 132.0 20.1 163 11 2026 10 06 18 03 06 46.514 -29 43 12.96 .03529 1.0236 131.8 20.1 166 11 2026 10 06 19 03 06 25.931 -30 06 07.20 .03559 1.0237 131.7 20.1 169 11 2026 10 06 20 03 06 05.536 -30 28 37.61 .03590 1.0238 131.5 20.1 172 11 2026 10 06 21 03 05 45.325 -30 50 44.67 .03621 1.0239 131.3 20.2 175 11 2026 10 06 22 03 05 25.296 -31 12 28.88 .03652 1.0241 131.1 20.2 178 11