"Pseudo-MPEC" for CETWQ12
Created 2026 Sep 21 15:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CETWQ12*1C2026 09 19.30511101 34 48.270+31 28 22.80 ~9J85 20.22GVNEOCPG96
CETWQ12 1C2026 09 19.31029401 34 46.578+31 28 49.58 ~9J85 20.40GVNEOCPG96
CETWQ12 1C2026 09 19.31548201 34 44.872+31 29 16.48 ~9J85 20.36GVNEOCPG96
CETWQ12 1C2026 09 19.32067001 34 43.187+31 29 43.01 ~9J85 20.66GVNEOCPG96
CETWQ12 1C2026 09 19.34387401 34 35.600+31 31 41.80 ~9J8Z VNEOCPI52
CETWQ12 1C2026 09 19.34531001 34 35.058+31 31 50.38 ~9J8Z 20.71GVNEOCPI52
CETWQ12 1C2026 09 19.34567201 34 34.986+31 31 51.74 ~9J8Z 20.90GVNEOCPI52
CETWQ12 1C2026 09 19.34711501 34 34.490+31 31 58.50 ~9J8Z VNEOCPI52
CETWQ12 0C2026 09 19.39435401 34 19.274+31 36 00.12 ~9JMZ 20.85rUNEOCPI41
CETWQ12 1C2026 09 19.39465201 34 18.880+31 36 02.63 ~9J9o 20.73GVNEOCPV06
CETWQ12 1C2026 09 19.39490401 34 18.786+31 36 03.35 ~9J9o 20.83GVNEOCPV06
CETWQ12 1C2026 09 19.39515301 34 18.700+31 36 05.00 ~9J9o 21.04GVNEOCPV06
CETWQ12 1C2026 09 19.39540301 34 18.628+31 36 06.37 ~9J9o 20.80GVNEOCPV06
CETWQ12 KC2026 09 20.23237201 29 56.41 +32 46 44.5 ~9K6K VNEOCPH21
CETWQ12 KC2026 09 20.23796501 29 54.50 +32 47 12.8 ~9K6K 20.2 GVNEOCPH21
CETWQ12 KC2026 09 20.24495401 29 52.15 +32 47 48.2 ~9K6K 20.3 GVNEOCPH21
CETWQ12 1C2026 09 20.26116701 29 47.807+32 49 12.86 ~9K6Z 21.55GVNEOCPI52
CETWQ12 1C2026 09 20.26192801 29 47.569+32 49 16.18 ~9K6Z 20.36GVNEOCPI52
CETWQ12 1C2026 09 20.26268201 29 47.342+32 49 20.42 ~9K6Z 21.49GVNEOCPI52
CETWQ12 1C2026 09 20.26344001 29 47.094+32 49 24.24 ~9K6Z 20.94GVNEOCPI52
CETWQ12 0C2026 09 20.82739001 26 44.195+33 36 07.17 ~9KM5 20.0 GXNEOCPR59
CETWQ12 0C2026 09 20.85736201 26 34.174+33 38 40.92 ~9KM5 19.7 GXNEOCPR59
CETWQ12 0C2026 09 20.88710401 26 24.092+33 41 13.82 ~9KM5 19.9 GXNEOCPR59
CETWQ12 SC2026 09 21.01314901 25 39.50 +33 51 46.1 ~9L0o 20.0 GVNEOCPL01
CETWQ12 SC2026 09 21.01695801 25 38.14 +33 52 05.6 ~9L0o 19.6 GVNEOCPL01
CETWQ12 1C2026 09 21.34429901 23 48.786+34 19 14.30 ~9L8Z 21.02GVNEOCPV06
CETWQ12 1C2026 09 21.34534001 23 48.404+34 19 19.56 ~9L8Z 21.02GVNEOCPV06
CETWQ12 1C2026 09 21.34557901 23 48.329+34 19 21.04 ~9L8Z 21.01GVNEOCPV06
CETWQ12 1C2026 09 21.34581801 23 48.250+34 19 21.94 ~9L8Z 20.86GVNEOCPV06
Station data:
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
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. 1.5-m reflector + 10K
CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(R59) Camarasa Observatory, Astrocamp Nerpio (N38.165429 W2.326580) Spain.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: CETWQ12
Perihelion 2026 Mar 23.464127 +/- 0.34 TT = 11:08:20.5 (JD 2461122.964127)
Epoch 2026 Sep 21.0 TT = JDT 2461304.5 Earth MOID: 0.0181 AutoNEOCP
M 164.753841235 +/- 0.36 (J2000 ecliptic)
n 0.907555284 +/- 0.0014 Peri. 203.908774 +/- 0.31
a 1.056543354 +/- 0.00108 Node 351.956938 +/- 0.055
e 0.08280922 +/- 0.000403 Incl. 18.369710 +/- 0.15
P 1.086/396.663d H 22.90 G 0.15 U 8.3
q 0.969051822 +/- 0.00116 Q 1.144034886 +/- 0.00117
From 29 observations 2026 Sept. 19-21; mean residual 0".40
Residuals in arcseconds: 260919 G96 .18- .27+ 260919 V06 .47+ .31- 260920 R59 .46+ 1.1- 260919 G96 .16- .23+ 260919 V06 .42+ .07+ 260920 R59 .15+ .71- 260919 G96 .27- .31+ 260919 V06 .56+ .16+ 260920 R59 .35- .30+ 260919 G96 .09- .04+ 260920 H21 .18+ .18+ 260921 L01 .55- .14- 260919 I52 .30+ .72- 260920 H21 .00 .04- 260921 L01 .83- .44+ 260919 I52 .59- .48+ 260920 H21 .28+ .23- 260921 V06 .40+ .07+ 260919 I52 .02+ .02- 260920 I52 .76- .38+ 260921 V06 .30+ .19+ 260919 I52 .26- .68- 260920 I52 .51- .20- 260921 V06 .44+ .48+ 260919 I41 .14- .03- 260920 I52 .16- .17+ 260921 V06 .52+ .20+ 260919 V06 .61+ .25+ 260920 I52 .05- .10+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 21 16 01 21 58.607 +34 45 33.72 .17472 1.1416 139.0 20.9 .152 29 2026 09 21 17 01 21 44.321 +34 48 57.20 .17472 1.1416 139.0 20.9 .164 24 2026 09 21 18 01 21 30.011 +34 52 20.47 .17472 1.1416 139.0 20.9 .178 20 2026 09 21 19 01 21 15.675 +34 55 43.53 .17472 1.1416 139.1 20.9 .192 17 2026 09 21 20 01 21 01.315 +34 59 06.38 .17472 1.1417 139.1 20.9 .208 14 2026 09 21 21 01 20 46.929 +35 02 29.01 .17472 1.1417 139.1 20.9 .225 11 2026 09 21 22 01 20 32.519 +35 05 51.43 .17473 1.1417 139.1 20.9 .243 8 2026 09 21 23 01 20 18.083 +35 09 13.64 .17473 1.1417 139.1 20.8 .261 6 2026 09 22 00 01 20 03.623 +35 12 35.62 .17473 1.1417 139.1 20.8 .281 4 2026 09 22 01 01 19 49.138 +35 15 57.38 .17474 1.1417 139.1 20.8 .301 3 2026 09 22 02 01 19 34.628 +35 19 18.93 .17474 1.1417 139.1 20.8 .322 1 2026 09 22 03 01 19 20.093 +35 22 40.25 .17475 1.1417 139.1 20.8 .343 0 2026 09 22 04 01 19 05.534 +35 26 01.34 .17475 1.1418 139.2 20.8 .366 178 2026 09 22 05 01 18 50.950 +35 29 22.21 .17476 1.1418 139.2 20.8 .389 177 2026 09 22 06 01 18 36.341 +35 32 42.86 .17476 1.1418 139.2 20.8 .412 176 2026 09 22 07 01 18 21.707 +35 36 03.27 .17477 1.1418 139.2 20.8 .436 175 2026 09 22 08 01 18 07.049 +35 39 23.46 .17477 1.1418 139.2 20.8 .461 174 2026 09 22 09 01 17 52.366 +35 42 43.41 .17478 1.1418 139.2 20.8 .487 173 2026 09 22 10 01 17 37.658 +35 46 03.14 .17479 1.1418 139.2 20.8 .513 173 2026 09 22 11 01 17 22.926 +35 49 22.63 .17479 1.1418 139.2 20.8 .540 172 2026 09 22 12 01 17 08.169 +35 52 41.88 .17480 1.1419 139.2 20.8 .567 171 2026 09 22 13 01 16 53.388 +35 56 00.90 .17481 1.1419 139.3 20.8 .595 171 2026 09 22 14 01 16 38.583 +35 59 19.67 .17482 1.1419 139.3 20.8 .623 170 2026 09 22 15 01 16 23.753 +36 02 38.21 .17483 1.1419 139.3 20.8 .652 169 2026 09 22 16 01 16 08.898 +36 05 56.51 .17484 1.1419 139.3 20.8 .682 169 2026 09 22 17 01 15 54.019 +36 09 14.56 .17485 1.1419 139.3 20.8 .712 168 2026 09 22 18 01 15 39.116 +36 12 32.38 .17486 1.1419 139.3 20.8 .743 168 2026 09 22 19 01 15 24.188 +36 15 49.94 .17487 1.1419 139.3 20.8 .774 168 2026 09 22 20 01 15 09.237 +36 19 07.26 .17488 1.1419 139.3 20.8 .806 167 2026 09 22 21 01 14 54.261 +36 22 24.33 .17489 1.1420 139.3 20.8 .839 167 2026 09 22 22 01 14 39.260 +36 25 41.16 .17490 1.1420 139.3 20.8 .872 166 2026 09 22 23 01 14 24.236 +36 28 57.73 .17491 1.1420 139.3 20.8 .905 166 2026 09 23 00 01 14 09.187 +36 32 14.05 .17492 1.1420 139.3 20.8 .940 166 2026 09 23 01 01 13 54.115 +36 35 30.12 .17494 1.1420 139.4 20.8 .974 165 2026 09 23 02 01 13 39.018 +36 38 45.93 .17495 1.1420 139.4 20.8 1.01 165 2026 09 23 03 01 13 23.897 +36 42 01.48 .17496 1.1420 139.4 20.8 1.05 165 2026 09 23 04 01 13 08.753 +36 45 16.78 .17498 1.1420 139.4 20.8 1.08 165 2026 09 23 05 01 12 53.584 +36 48 31.82 .17499 1.1420 139.4 20.8 1.12 164 2026 09 23 06 01 12 38.392 +36 51 46.60 .17500 1.1421 139.4 20.8 1.16 164 2026 09 23 07 01 12 23.175 +36 55 01.12 .17502 1.1421 139.4 20.8 1.19 164 2026 09 23 08 01 12 07.935 +36 58 15.37 .17503 1.1421 139.4 20.8 1.23 164 2026 09 23 09 01 11 52.671 +37 01 29.36 .17505 1.1421 139.4 20.8 1.27 163 2026 09 23 10 01 11 37.383 +37 04 43.08 .17506 1.1421 139.4 20.8 1.31 163 2026 09 23 11 01 11 22.072 +37 07 56.54 .17508 1.1421 139.4 20.8 1.35 163 2026 09 23 12 01 11 06.737 +37 11 09.73 .17510 1.1421 139.4 20.8 1.39 163 2026 09 23 13 01 10 51.378 +37 14 22.65 .17511 1.1421 139.4 20.8 1.43 162 2026 09 23 14 01 10 35.996 +37 17 35.30 .17513 1.1421 139.4 20.8 1.48 162 2026 09 23 15 01 10 20.590 +37 20 47.67 .17515 1.1422 139.4 20.8 1.52 162