"Pseudo-MPEC" for C46PTQ1
Created 2026 Oct 28 15:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46PTQ1*1C2026 10 28.18137722 08 56.699+07 58 23.05 ~AS55 18.29GVNEOCP703
C46PTQ1 1C2026 10 28.18370722 09 03.056+07 58 01.42 ~AS55 17.63GVNEOCP703
C46PTQ1 1C2026 10 28.18605722 09 09.616+07 57 39.89 ~AS55 17.78GVNEOCP703
C46PTQ1 1C2026 10 28.18838722 09 15.991+07 57 18.76 ~AS55 17.74GVNEOCP703
C46PTQ1 1C2026 10 28.23533322 11 30.268+07 49 49.40 ~AS65 17.74GVNEOCPI52
C46PTQ1 1C2026 10 28.23550322 11 30.779+07 49 48.00 ~AS65 17.54GVNEOCPI52
C46PTQ1 1C2026 10 28.23567222 11 31.261+07 49 46.16 ~AS65 17.42GVNEOCPI52
C46PTQ1 1C2026 10 28.23584622 11 31.794+07 49 44.54 ~AS65 17.77GVNEOCPI52
C46PTQ1 KB2026 10 28.54288922 31 32.810+06 49 54.90 ~ASDZ 17.6 GXNEOCPQ06
C46PTQ1 KB2026 10 28.54481722 31 40.865+06 49 26.70 ~ASDZ 17.5 GXNEOCPQ06
C46PTQ1 KB2026 10 28.54674422 31 48.937+06 48 59.06 ~ASDZ 17.5 GXNEOCPQ06
Station data:
(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.
(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.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
Orbital elements: C46PTQ1
Perihelion 2026 Nov 3.836832 +/- 0.0172 TT = 20:05:02.3 (JD 2461348.336832)
Epoch 2026 Oct 28.0 TT = JDT 2461341.5 Earth MOID: 0.0032 AutoNEOCP
M 357.607306735 +/- 0.026 (J2000 ecliptic)
n 0.349971038 +/- 0.00464 Peri. 186.727071 +/- 0.032
a 1.994257857 +/- 0.0176 Node 215.391276 +/- 0.0018
e 0.50138403 +/- 0.00442 Incl. 5.741588 +/- 0.031
P 2.81625 H 26.62 G 0.15 U 9.1
q 0.994368812 +/- 2.42e-5 Q 2.994146902 +/- 0.0353
From 11 observations 2026 Oct. 28 (8.8 hr); mean residual 0".30
Residuals in arcseconds: 261028 703 .01+ .22+ 261028 I52 .03- .11- 261028 Q06 .60+ .08+ 261028 703 .58- .19- 261028 I52 .09+ .18+ 261028 Q06 .01+ .22- 261028 703 .75+ .23- 261028 I52 .18- .02+ 261028 Q06 .60- .11+ 261028 703 .15- .02+ 261028 I52 .08+ .12+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 28 16 22 42 24.972 +06 30 34.94 881630 0.9972 128.4 17.4 6.98 139 2026 10 28 17 22 46 12.724 +06 19 01.36 859299 0.9972 129.3 17.3 10.7 126 2026 10 28 18 22 50 12.379 +06 06 44.28 837216 0.9971 130.2 17.2 15.6 118 2026 10 28 19 22 54 24.742 +05 53 40.34 815402 0.9971 131.1 17.1 21.8 114 2026 10 28 20 22 58 50.672 +05 39 45.90 793879 0.9971 132.1 17.0 29.2 111 2026 10 28 21 23 03 31.081 +05 24 57.08 772672 0.9970 133.1 16.9 38.1 109 2026 10 28 22 23 08 26.938 +05 09 09.77 751807 0.9970 134.2 16.9 48.7 108 2026 10 28 23 23 13 39.264 +04 52 19.59 731315 0.9970 135.4 16.8 61.0 107 2026 10 29 00 23 19 09.133 +04 34 21.98 711227 0.9969 136.6 16.7 75.3 106 2026 10 29 01 23 24 57.660 +04 15 12.18 691580 0.9969 137.9 16.6 92.0 106 2026 10 29 02 23 31 05.997 +03 54 45.33 672413 0.9968 139.2 16.5 111 106 2026 10 29 03 23 37 35.320 +03 32 56.55 653767 0.9968 140.6 16.4 133 105 2026 10 29 04 23 44 26.808 +03 09 41.03 635689 0.9968 142.1 16.3 158 105 2026 10 29 05 23 51 41.625 +02 44 54.22 618229 0.9967 143.6 16.2 186 105 2026 10 29 06 23 59 20.882 +02 18 32.00 601442 0.9967 145.3 16.1 218 105 2026 10 29 07 00 07 25.610 +01 50 30.94 585386 0.9967 146.9 16.0 254 105 2026 10 29 08 00 15 56.704 +01 20 48.60 570122 0.9966 148.7 15.9 294 104 2026 10 29 09 00 24 54.874 +00 49 23.86 555717 0.9966 150.4 15.7 337 104 2026 10 29 10 00 34 20.581 +00 16 17.29 542240 0.9966 152.2 15.6 385 104 2026 10 29 11 00 44 13.966 -00 18 28.39 529761 0.9965 154.0 15.5 438 104 2026 10 29 12 00 54 34.781 -00 54 47.98 518354 0.9965 155.7 15.4 494 104 2026 10 29 13 01 05 22.317 -01 32 33.40 508090 0.9964 157.4 15.3 553 104 2026 10 29 14 01 16 35.334 -02 11 33.44 499042 0.9964 158.9 15.3 616 104 2026 10 29 15 01 28 12.016 -02 51 33.69 491275 0.9964 160.1 15.2 680 104 2026 10 29 16 01 40 09.943 -03 32 16.59 484852 0.9963 161.0 15.1 746 103 2026 10 29 17 01 52 26.090 -04 13 21.82 479828 0.9963 161.5 15.1 812 103 2026 10 29 18 02 04 56.870 -04 54 26.91 476247 0.9963 161.4 15.1 876 103 2026 10 29 19 02 17 38.209 -05 35 08.08 474141 0.9962 160.9 15.1 938 102 2026 10 29 20 02 30 25.669 -06 15 01.30 473530 0.9962 159.8 15.1 995 102 2026 10 29 21 02 43 14.587 -06 53 43.43 474421 0.9962 158.4 15.2 1048 102 2026 10 29 22 02 56 00.250 -07 30 53.30 476804 0.9961 156.6 15.2 1095 101 2026 10 29 23 03 08 38.063 -08 06 12.67 480657 0.9961 154.6 15.3 1135 101 2026 10 30 00 03 21 03.707 -08 39 26.90 485945 0.9961 152.4 15.4 1168 100 2026 10 30 01 03 33 13.284 -09 10 25.42 492621 0.9960 150.2 15.5 1193 100 2026 10 30 02 03 45 03.412 -09 39 01.72 500630 0.9960 147.9 15.6 1212 99 2026 10 30 03 03 56 31.295 -10 05 13.21 509907 0.9960 145.6 15.7 1223 99 2026 10 30 04 04 07 34.741 -10 29 00.76 520386 0.9959 143.3 15.8 1229 98 2026 10 30 05 04 18 12.161 -10 50 28.17 531994 0.9959 141.1 15.9 1229 98 2026 10 30 06 04 28 22.523 -11 09 41.50 544659 0.9959 138.9 16.0 1223 97 2026 10 30 07 04 38 05.301 -11 26 48.46 558308 0.9958 136.9 16.1 1214 97 2026 10 30 08 04 47 20.405 -11 41 57.86 572870 0.9958 134.9 16.2 1201 96 2026 10 30 09 04 56 08.108 -11 55 19.05 588278 0.9958 133.0 16.4 1185 96 2026 10 30 10 05 04 28.974 -12 07 01.57 604466 0.9958 131.1 16.5 1167 96 2026 10 30 11 05 12 23.791 -12 17 14.82 621372 0.9957 129.4 16.6 1147 95 2026 10 30 12 05 19 53.512 -12 26 07.83 638939 0.9957 127.8 16.7 1126 95 2026 10 30 13 05 26 59.205 -12 33 49.11 657114 0.9957 126.2 16.8 1104 94 2026 10 30 14 05 33 42.006 -12 40 26.55 675847 0.9956 124.7 16.9 1081 94 2026 10 30 15 05 40 03.088 -12 46 07.40 695092 0.9956 123.3 17.0 1058 94