"Pseudo-MPEC" for C46M9W1
Created 2026 Oct 2 20:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46M9W1*1C2026 10 02.31621300 37 54.941+27 24 55.62 ~A28K 19.46GVNEOCP703
C46M9W1 1C2026 10 02.31853300 37 58.541+27 24 36.76 ~A28K 19.40GVNEOCP703
C46M9W1 1C2026 10 02.32098800 38 02.375+27 24 16.52 ~A28K 19.02GVNEOCP703
C46M9W1 1C2026 10 02.32332200 38 06.140+27 23 57.91 ~A28K 19.49GVNEOCP703
C46M9W1 1C2026 10 02.36897200 39 17.665+27 17 47.51 ~A295 19.36GVNEOCP703
C46M9W1 1C2026 10 02.36921100 39 18.068+27 17 45.28 ~A295 19.96GVNEOCP703
C46M9W1 1C2026 10 02.36945000 39 18.540+27 17 42.50 ~A295 20.48GVNEOCP703
C46M9W1 1C2026 10 02.36968900 39 18.810+27 17 41.10 ~A295 19.11GVNEOCP703
C46M9W1 1C2026 10 02.41462100 40 28.931+27 11 29.18 ~A2AK 19.57GVNEOCP703
C46M9W1 1C2026 10 02.41485900 40 29.338+27 11 26.77 ~A2AK 19.21GVNEOCP703
C46M9W1 1C2026 10 02.41509700 40 29.683+27 11 25.76 ~A2AK 19.19GVNEOCP703
C46M9W1 1C2026 10 02.41533600 40 30.029+27 11 24.68 ~A2AK 21.07GVNEOCP703
C46M9W1 KB2026 10 02.56907300 44 50.712+26 51 06.85 ~A2EZ 19.2 GXNEOCPQ06
C46M9W1 KB2026 10 02.57844600 45 04.590+26 49 54.89 ~A2EZ 19.3 GXNEOCPQ06
C46M9W1 KB2026 10 02.58781800 45 18.408+26 48 41.33 ~A2EZ 18.9 GXNEOCPQ06
C46M9W1 KB2026 10 02.80657100 51 00.181+26 18 53.10 ~A2Jo 19.96GXNEOCP126
C46M9W1 KB2026 10 02.81466000 51 11.790+26 17 53.30 ~A2Jo 19.94GXNEOCP126
C46M9W1 KB2026 10 02.81773 00 51 14.01 +26 17 35.2 ~A2KK 19.6 GXNEOCPL04
C46M9W1 KB2026 10 02.83035 00 51 31.98 +26 16 00.8 ~A2KK 19.6 GXNEOCPL04
C46M9W1 KB2026 10 02.83451 00 51 37.79 +26 15 34.4 ~A2KK 18.8 GXNEOCPM45
C46M9W1 KB2026 10 02.83762 00 51 42.19 +26 15 10.9 ~A2KK 19.1 GXNEOCPM45
Station data:
(126) Monte Viseggi (N44.132565 E9.790150) Italy.
Observers L. Sannino, A. Mancuso, S. Mercanti, D. Agnetti. Measurers L.
Sannino, A. Mancuso. 0.41-m f/5.3 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.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
Orbital elements: C46M9W1
Perihelion 2026 Sep 11.169093 +/- 0.0403 TT = 4:03:29.6 (JD 2461294.669093)
Epoch 2026 Oct 3.0 TT = JDT 2461316.5 Earth MOID: 0.0252 Ma: 0.0963
M 5.501851162 +/- 0.054 (J2000 ecliptic) AutoNEOCP
n 0.252021190 +/- 0.00247 Peri. 143.896585 +/- 0.08
a 2.482245186 +/- 0.0162 Node 199.350239 +/- 0.026
e 0.59888227 +/- 0.00264 Incl. 4.143175 +/- 0.017
P 3.91081 H 25.77 G 0.15 U 8.7
q 0.995672530 +/- 0.000198 Q 3.968817842 +/- 0.0325
From 21 observations 2026 Oct. 2 (12.5 hr); mean residual 0".56
Residuals in arcseconds: 261002 703 .41+ .17+ 261002 703 .03+ .13+ 261002 Q06 .73- .34- 261002 703 .33- .03- 261002 703 .49- .26- 261002 126 .17+ .23- 261002 703 .76- .51- 261002 703 .02- .69- 261002 126 1.1- .21- 261002 703 .46+ .31- 261002 703 .37- .28+ 261002 L04 .37- .01+ 261002 703 .29- .65+ 261002 703 .73- 1.2+ 261002 L04 .79- .24+ 261002 703 .10+ .39+ 261002 Q06 .94+ .32- 261002 M45 1.0+ .16+ 261002 703 1.4+ .43- 261002 Q06 .20+ .35+ 261002 M45 .95+ .08+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 02 21 00 52 30.371 +26 11 48.07 .03861 1.0365 157.1 19.8 .629 127 2026 10 02 22 00 53 31.066 +26 06 25.23 .03877 1.0366 157.1 19.9 .698 125 2026 10 02 23 00 54 31.169 +26 01 03.35 .03893 1.0368 157.2 19.9 .769 124 2026 10 03 00 00 55 30.685 +25 55 42.47 .03909 1.0369 157.3 19.9 .841 123 2026 10 03 01 00 56 29.620 +25 50 22.62 .03925 1.0371 157.3 19.9 .915 122 2026 10 03 02 00 57 27.982 +25 45 03.83 .03941 1.0372 157.4 19.9 .989 122 2026 10 03 03 00 58 25.775 +25 39 46.10 .03957 1.0374 157.4 19.9 1.06 121 2026 10 03 04 00 59 23.006 +25 34 29.48 .03974 1.0375 157.5 19.9 1.14 120 2026 10 03 05 01 00 19.681 +25 29 13.98 .03990 1.0377 157.5 19.9 1.22 120 2026 10 03 06 01 01 15.806 +25 23 59.61 .04007 1.0378 157.6 19.9 1.29 120 2026 10 03 07 01 02 11.387 +25 18 46.42 .04023 1.0380 157.6 19.9 1.37 119 2026 10 03 08 01 03 06.429 +25 13 34.40 .04040 1.0382 157.7 19.9 1.45 119 2026 10 03 09 01 04 00.938 +25 08 23.58 .04056 1.0383 157.7 19.9 1.53 119 2026 10 03 10 01 04 54.920 +25 03 13.98 .04073 1.0385 157.7 19.9 1.61 119 2026 10 03 11 01 05 48.381 +24 58 05.61 .04090 1.0386 157.8 20.0 1.69 118 2026 10 03 12 01 06 41.327 +24 52 58.49 .04107 1.0388 157.8 20.0 1.78 118 2026 10 03 13 01 07 33.763 +24 47 52.63 .04124 1.0389 157.9 20.0 1.86 118 2026 10 03 14 01 08 25.695 +24 42 48.05 .04141 1.0391 157.9 20.0 1.94 118 2026 10 03 15 01 09 17.128 +24 37 44.76 .04158 1.0392 157.9 20.0 2.02 118 2026 10 03 16 01 10 08.068 +24 32 42.77 .04175 1.0394 158.0 20.0 2.11 118 2026 10 03 17 01 10 58.520 +24 27 42.09 .04192 1.0396 158.0 20.0 2.19 117 2026 10 03 18 01 11 48.490 +24 22 42.74 .04209 1.0397 158.0 20.0 2.28 117 2026 10 03 19 01 12 37.983 +24 17 44.72 .04227 1.0399 158.1 20.0 2.36 117 2026 10 03 20 01 13 27.004 +24 12 48.05 .04244 1.0400 158.1 20.0 2.45 117 2026 10 03 21 01 14 15.559 +24 07 52.73 .04261 1.0402 158.1 20.0 2.53 117 2026 10 03 22 01 15 03.653 +24 02 58.77 .04279 1.0403 158.1 20.0 2.62 117 2026 10 03 23 01 15 51.291 +23 58 06.18 .04296 1.0405 158.2 20.1 2.70 117 2026 10 04 00 01 16 38.478 +23 53 14.96 .04314 1.0407 158.2 20.1 2.79 117 2026 10 04 01 01 17 25.220 +23 48 25.12 .04331 1.0408 158.2 20.1 2.88 117 2026 10 04 02 01 18 11.520 +23 43 36.67 .04349 1.0410 158.2 20.1 2.96 117 2026 10 04 03 01 18 57.385 +23 38 49.62 .04367 1.0411 158.2 20.1 3.05 117 2026 10 04 04 01 19 42.818 +23 34 03.96 .04385 1.0413 158.3 20.1 3.14 117 2026 10 04 05 01 20 27.826 +23 29 19.70 .04402 1.0415 158.3 20.1 3.22 117 2026 10 04 06 01 21 12.412 +23 24 36.84 .04420 1.0416 158.3 20.1 3.31 117 2026 10 04 07 01 21 56.582 +23 19 55.39 .04438 1.0418 158.3 20.1 3.40 117 2026 10 04 08 01 22 40.340 +23 15 15.36 .04456 1.0419 158.3 20.1 3.49 117 2026 10 04 09 01 23 23.690 +23 10 36.73 .04474 1.0421 158.3 20.1 3.57 117 2026 10 04 10 01 24 06.639 +23 05 59.53 .04492 1.0423 158.4 20.1 3.66 117 2026 10 04 11 01 24 49.189 +23 01 23.73 .04510 1.0424 158.4 20.2 3.75 117 2026 10 04 12 01 25 31.345 +22 56 49.36 .04529 1.0426 158.4 20.2 3.84 117 2026 10 04 13 01 26 13.113 +22 52 16.40 .04547 1.0427 158.4 20.2 3.92 117 2026 10 04 14 01 26 54.496 +22 47 44.86 .04565 1.0429 158.4 20.2 4.01 117 2026 10 04 15 01 27 35.498 +22 43 14.75 .04583 1.0431 158.4 20.2 4.10 117 2026 10 04 16 01 28 16.125 +22 38 46.04 .04602 1.0432 158.4 20.2 4.19 117 2026 10 04 17 01 28 56.380 +22 34 18.76 .04620 1.0434 158.4 20.2 4.27 117 2026 10 04 18 01 29 36.267 +22 29 52.89 .04639 1.0436 158.4 20.2 4.36 117 2026 10 04 19 01 30 15.791 +22 25 28.44 .04657 1.0437 158.4 20.2 4.45 117 2026 10 04 20 01 30 54.955 +22 21 05.40 .04676 1.0439 158.4 20.2 4.54 117