"Pseudo-MPEC" for P12qkI9
Created 2026 Sep 23 19:37:29 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qkI9*0C2026 09 19.56970402 55 50.976-06 36 27.77 ~9JF5 21.43wXNEOCPF51
P12qkI9 0C2026 09 19.58050802 55 51.199-06 37 06.50 ~9JF5 20.87wXNEOCPF51
P12qkI9 0C2026 09 19.59106502 55 51.405-06 37 44.12 ~9JF5 20.74wXNEOCPF51
P12qkI9 0C2026 09 19.62989902 55 52.173-06 40 02.78 ~9KI5 20.68GVNEOCPF52
P12qkI9 0C2026 09 19.63053202 55 52.184-06 40 04.94 ~9KI5 20.82GVNEOCPF52
P12qkI9 0C2026 09 19.63116502 55 52.201-06 40 07.23 ~9KI5 20.62GVNEOCPF52
P12qkI9 0C2026 09 19.63179802 55 52.220-06 40 09.56 ~9KI5 20.91GVNEOCPF52
P12qkI9 KC2026 09 20.35190302 56 21.01 -07 22 32.4 ~9K95 20.8 GVNEOCPH21
P12qkI9 KC2026 09 20.35411702 56 21.06 -07 22 40.4 ~9K95 21.0 GVNEOCPH21
P12qkI9 1C2026 09 21.37616802 56 54.449-08 19 54.23 ~9L9K VNEOCPV06
P12qkI9 1C2026 09 21.37658102 56 54.431-08 19 55.74 ~9L9K 20.99GVNEOCPV06
P12qkI9 1C2026 09 21.37699202 56 54.434-08 19 57.04 ~9L9K 21.00GVNEOCPV06
P12qkI9 1C2026 09 21.37740402 56 54.434-08 19 58.37 ~9L9K 21.00GVNEOCPV06
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
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.
(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: P12qkI9
Perihelion 2026 Aug 12.666927 +/- 0.0556 TT = 16:00:22.5 (JD 2461265.166927)
Epoch 2026 Sep 21.0 TT = JDT 2461304.5 Earth MOID: 0.0592 AutoNEOCP
M 16.168200928 +/- 0.23 (J2000 ecliptic)
n 0.411058681 +/- 0.00557 Peri. 155.314826 +/- 0.024
a 1.791431333 +/- 0.0162 Node 167.038105 +/- 0.048
e 0.41573435 +/- 0.00518 Incl. 12.505566 +/- 0.09
P 2.398/875.771d H 23.11 G 0.15 U 9.3
q 1.046671789 +/- 0.000311 Q 2.536190878 +/- 0.0322
From 13 observations 2026 Sept. 19-21 (43.4 hr); mean residual 0".13
Residuals in arcseconds: 260919 F51 .11- .01- 260919 F52 .02- .02+ 260921 V06 .02+ .06- 260919 F51 .11+ .05- 260919 F52 .06+ .06- 260921 V06 .01- .01- 260919 F51 .12+ .09+ 260920 H21 .32- .14+ 260921 V06 .08- .02+ 260919 F52 .05- .04- 260920 H21 .17- .22- 260919 F52 .08- .06+ 260921 V06 .36+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 23 20 02 57 46.175 -10 25 51.11 .18155 1.1389 134.9 21.2 .912 60 2026 09 23 21 02 57 46.774 -10 27 51.92 .18173 1.1390 135.0 21.2 .935 59 2026 09 23 22 02 57 47.363 -10 29 52.48 .18190 1.1392 135.0 21.2 .958 59 2026 09 23 23 02 57 47.943 -10 31 52.78 .18207 1.1394 135.0 21.2 .981 58 2026 09 24 00 02 57 48.514 -10 33 52.84 .18224 1.1395 135.0 21.2 1.00 58 2026 09 24 01 02 57 49.075 -10 35 52.63 .18242 1.1397 135.1 21.2 1.03 57 2026 09 24 02 02 57 49.627 -10 37 52.18 .18259 1.1399 135.1 21.2 1.05 57 2026 09 24 03 02 57 50.170 -10 39 51.47 .18276 1.1401 135.1 21.2 1.08 56 2026 09 24 04 02 57 50.703 -10 41 50.52 .18293 1.1402 135.1 21.2 1.10 56 2026 09 24 05 02 57 51.227 -10 43 49.31 .18311 1.1404 135.2 21.2 1.12 55 2026 09 24 06 02 57 51.742 -10 45 47.85 .18328 1.1406 135.2 21.2 1.15 55 2026 09 24 07 02 57 52.247 -10 47 46.14 .18345 1.1407 135.2 21.2 1.17 55 2026 09 24 08 02 57 52.743 -10 49 44.18 .18363 1.1409 135.2 21.2 1.20 54 2026 09 24 09 02 57 53.230 -10 51 41.97 .18380 1.1411 135.2 21.3 1.23 54 2026 09 24 10 02 57 53.708 -10 53 39.51 .18398 1.1412 135.3 21.3 1.25 54 2026 09 24 11 02 57 54.177 -10 55 36.81 .18415 1.1414 135.3 21.3 1.28 53 2026 09 24 12 02 57 54.636 -10 57 33.85 .18432 1.1416 135.3 21.3 1.30 53 2026 09 24 13 02 57 55.086 -10 59 30.65 .18450 1.1418 135.3 21.3 1.33 53 2026 09 24 14 02 57 55.527 -11 01 27.20 .18467 1.1419 135.4 21.3 1.36 52 2026 09 24 15 02 57 55.959 -11 03 23.50 .18485 1.1421 135.4 21.3 1.38 52 2026 09 24 16 02 57 56.382 -11 05 19.56 .18502 1.1423 135.4 21.3 1.41 52 2026 09 24 17 02 57 56.796 -11 07 15.37 .18520 1.1424 135.4 21.3 1.44 52 2026 09 24 18 02 57 57.201 -11 09 10.93 .18537 1.1426 135.5 21.3 1.47 51 2026 09 24 19 02 57 57.597 -11 11 06.25 .18554 1.1428 135.5 21.3 1.50 51 2026 09 24 20 02 57 57.984 -11 13 01.32 .18572 1.1430 135.5 21.3 1.52 51 2026 09 24 21 02 57 58.361 -11 14 56.15 .18589 1.1431 135.5 21.3 1.55 51 2026 09 24 22 02 57 58.730 -11 16 50.74 .18607 1.1433 135.5 21.3 1.58 50 2026 09 24 23 02 57 59.090 -11 18 45.08 .18624 1.1435 135.6 21.3 1.61 50 2026 09 25 00 02 57 59.441 -11 20 39.18 .18642 1.1436 135.6 21.3 1.64 50 2026 09 25 01 02 57 59.783 -11 22 33.03 .18660 1.1438 135.6 21.3 1.67 50 2026 09 25 02 02 58 00.116 -11 24 26.64 .18677 1.1440 135.6 21.3 1.70 50 2026 09 25 03 02 58 00.440 -11 26 20.01 .18695 1.1442 135.7 21.3 1.73 49 2026 09 25 04 02 58 00.756 -11 28 13.14 .18712 1.1443 135.7 21.3 1.76 49 2026 09 25 05 02 58 01.062 -11 30 06.03 .18730 1.1445 135.7 21.3 1.79 49 2026 09 25 06 02 58 01.360 -11 31 58.67 .18747 1.1447 135.7 21.3 1.82 49 2026 09 25 07 02 58 01.649 -11 33 51.08 .18765 1.1449 135.7 21.3 1.85 49 2026 09 25 08 02 58 01.929 -11 35 43.24 .18783 1.1450 135.8 21.3 1.88 49 2026 09 25 09 02 58 02.200 -11 37 35.17 .18800 1.1452 135.8 21.3 1.91 48 2026 09 25 10 02 58 02.462 -11 39 26.86 .18818 1.1454 135.8 21.3 1.94 48 2026 09 25 11 02 58 02.716 -11 41 18.30 .18836 1.1455 135.8 21.3 1.97 48 2026 09 25 12 02 58 02.961 -11 43 09.51 .18853 1.1457 135.9 21.3 2.01 48 2026 09 25 13 02 58 03.198 -11 45 00.48 .18871 1.1459 135.9 21.3 2.04 48 2026 09 25 14 02 58 03.425 -11 46 51.21 .18889 1.1461 135.9 21.3 2.07 48 2026 09 25 15 02 58 03.644 -11 48 41.71 .18906 1.1462 135.9 21.3 2.10 48 2026 09 25 16 02 58 03.855 -11 50 31.97 .18924 1.1464 135.9 21.3 2.13 47 2026 09 25 17 02 58 04.056 -11 52 21.99 .18942 1.1466 136.0 21.3 2.17 47 2026 09 25 18 02 58 04.250 -11 54 11.77 .18959 1.1468 136.0 21.3 2.20 47 2026 09 25 19 02 58 04.434 -11 56 01.32 .18977 1.1469 136.0 21.3 2.23 47