"Pseudo-MPEC" for A11GnTh
Created 2026 Sep 7 22:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GnTh*0C2026 09 07.22775123 36 00.444-21 08 05.71 ~977Z 19.53cVNEOCPW68
A11GnTh 0C2026 09 07.23051323 35 55.387-21 07 12.58 ~977Z 19.47cVNEOCPW68
A11GnTh 0C2026 09 07.23547023 35 46.078-21 05 36.20 ~977Z 19.72cVNEOCPW68
A11GnTh 0C2026 09 07.25304223 35 13.265-20 59 54.85 ~977Z 19.62cVNEOCPW68
A11GnTh C2026 09 07.32169623 33 07.37 -20 37 40.6 ~978K WNEOCPX09
A11GnTh C2026 09 07.32564823 33 00.14 -20 36 24.0 ~978K WNEOCPX09
A11GnTh KC2026 09 07.42151523 30 30.749-20 05 15.97 ~97AZ 19.2 GWNEOCP474
A11GnTh KC2026 09 07.42298123 30 28.176-20 04 48.83 ~97AZ 18.6 GWNEOCP474
A11GnTh KC2026 09 07.42444823 30 25.673-20 04 21.68 ~97AZ 18.7 GWNEOCP474
A11GnTh KC2026 09 07.42591423 30 23.057-20 03 53.89 ~97AZ 19.0 GWNEOCP474
A11GnTh KC2026 09 07.42737623 30 20.532-20 03 26.60 ~97AZ 19.5 GWNEOCP474
A11GnTh KB2026 09 07.86293123 18 42.350-17 55 32.70 ~97Lo 18.9 GXNEOCP595
A11GnTh KB2026 09 07.86756323 18 35.119-17 54 13.00 ~97Lo 18.9 GXNEOCP595
A11GnTh KB2026 09 07.87087623 18 29.974-17 53 14.39 ~97Lo 19.2 GXNEOCP595
A11GnTh KB2026 09 07.88183123 18 12.972-17 50 03.08 ~97Lo 18.5 GXNEOCP595
A11GnTh KC2026 09 07.88868523 18 02.43 -17 48 03.0 ~97MZ 19.4 GVNEOCPL01
A11GnTh KB2026 09 07.89016623 17 59.983-17 47 38.69 ~97Lo 18.7 GXNEOCP595
A11GnTh KC2026 09 07.89193323 17 57.34 -17 47 06.5 ~97MZ 19.2 GVNEOCPL01
A11GnTh KB2026 09 07.89382423 17 54.993-17 46 31.16 ~97M5 18.74GXNEOCP126
A11GnTh KC2026 09 07.89505423 17 52.47 -17 46 12.6 ~97MZ 19.3 GVNEOCPL01
A11GnTh KB2026 09 07.90244023 17 41.706-17 44 00.89 ~97M5 14.96GXNEOCP126
A11GnTh KB2026 09 07.91086023 17 30.13 -17 41 31.6 ~97MK 19.9 GXNEOCPI93
A11GnTh KB2026 09 07.91285123 17 27.04 -17 40 56.8 ~97MK 18.8 GXNEOCPI93
A11GnTh KB2026 09 07.91478723 17 24.06 -17 40 23.2 ~97MK 19.2 GXNEOCPI93
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.
(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.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + CCD.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + 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.
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. Observers L.
Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
(X09) Deep Random Survey, Rio Hurtado (S30.526310 W70.853300) Chile.
Observers A. Schnabel, D. Ruhela. Measurer S. Deen. 0.43-m reflector +
CMOS.
Orbital elements: A11GnTh
Perihelion 2026 Jun 16.814681 +/- 0.0826 TT = 19:33:08.4 (JD 2461208.314681)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 Earth MOID: 0.0333 Ve: 0.0123
M 89.827748579 +/- 0.13 (J2000 ecliptic) AutoNEOCP
n 1.079850983 +/- 0.000513 Peri. 230.358044 +/- 0.036
a 0.940936171 +/- 0.000298 Node 346.539546 +/- 0.0011
e 0.35836724 +/- 0.000691 Incl. 16.707161 +/- 0.037
P 0.913/333.373d H 25.10 G 0.15 U 7.7
q 0.603735472 +/- 0.000464 Q 1.278136870 +/- 0.00105
From 24 observations 2026 Sept. 7 (16.5 hr); mean residual 0".50
Residuals in arcseconds: 260907 W68 .61- .21+ 260907 474 .68+ .60- 260907 595 .63- .25- 260907 W68 1.0+ .32- 260907 474 .08- .13- 260907 L01 .55+ .26+ 260907 W68 .45+ .25- 260907 474 .34+ .08- 260907 126 .85- .69- 260907 W68 .45- .31- 260907 595 .58- .19+ 260907 L01 .20+ .14- 260907 X09 .27+ .73+ 260907 595 .82- .88- 260907 126 .21+ .08- 260907 X09 .95- .68+ 260907 595 .63- .02- 260907 I93 .44+ .07+ 260907 474 .03- .22- 260907 595 .07- .45+ 260907 I93 .15+ .40+ 260907 474 .18- .41- 260907 L01 1.2+ .27+ 260907 I93 .22+ .50+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 07 23 23 16 14.184 -17 25 01.42 .04498 1.0517 168.2 19.2 .412 154 2026 09 08 00 23 15 13.218 -17 13 03.06 .04518 1.0519 168.4 19.2 .448 154 2026 09 08 01 23 14 12.921 -17 01 09.89 .04538 1.0521 168.6 19.2 .484 154 2026 09 08 02 23 13 13.284 -16 49 21.91 .04558 1.0524 168.9 19.2 .521 155 2026 09 08 03 23 12 14.300 -16 37 39.13 .04579 1.0526 169.1 19.2 .557 155 2026 09 08 04 23 11 15.959 -16 26 01.55 .04599 1.0528 169.3 19.2 .594 155 2026 09 08 05 23 10 18.253 -16 14 29.17 .04620 1.0530 169.5 19.2 .631 155 2026 09 08 06 23 09 21.175 -16 03 01.98 .04641 1.0533 169.7 19.2 .668 155 2026 09 08 07 23 08 24.716 -15 51 39.98 .04662 1.0535 169.9 19.2 .705 155 2026 09 08 08 23 07 28.869 -15 40 23.17 .04683 1.0537 170.1 19.2 .742 155 2026 09 08 09 23 06 33.625 -15 29 11.53 .04704 1.0539 170.3 19.2 .779 155 2026 09 08 10 23 05 38.976 -15 18 05.05 .04726 1.0542 170.4 19.2 .816 155 2026 09 08 11 23 04 44.916 -15 07 03.73 .04747 1.0544 170.6 19.2 .853 155 2026 09 08 12 23 03 51.436 -14 56 07.55 .04769 1.0546 170.8 19.2 .890 155 2026 09 08 13 23 02 58.529 -14 45 16.50 .04790 1.0548 170.9 19.2 .928 154 2026 09 08 14 23 02 06.188 -14 34 30.55 .04812 1.0550 171.0 19.2 .965 154 2026 09 08 15 23 01 14.405 -14 23 49.70 .04834 1.0553 171.2 19.2 1.00 154 2026 09 08 16 23 00 23.172 -14 13 13.92 .04856 1.0555 171.3 19.2 1.04 154 2026 09 08 17 22 59 32.484 -14 02 43.20 .04878 1.0557 171.4 19.2 1.08 154 2026 09 08 18 22 58 42.332 -13 52 17.52 .04901 1.0559 171.5 19.2 1.11 154 2026 09 08 19 22 57 52.710 -13 41 56.84 .04923 1.0562 171.6 19.2 1.15 154 2026 09 08 20 22 57 03.611 -13 31 41.16 .04946 1.0564 171.6 19.3 1.19 154 2026 09 08 21 22 56 15.028 -13 21 30.45 .04968 1.0566 171.7 19.3 1.23 154 2026 09 08 22 22 55 26.954 -13 11 24.67 .04991 1.0568 171.8 19.3 1.26 154 2026 09 08 23 22 54 39.383 -13 01 23.82 .05014 1.0570 171.8 19.3 1.30 154 2026 09 09 00 22 53 52.308 -12 51 27.85 .05037 1.0573 171.8 19.3 1.34 154 2026 09 09 01 22 53 05.723 -12 41 36.75 .05060 1.0575 171.9 19.3 1.37 154 2026 09 09 02 22 52 19.622 -12 31 50.48 .05083 1.0577 171.9 19.3 1.41 154 2026 09 09 03 22 51 33.998 -12 22 09.03 .05106 1.0579 171.9 19.3 1.45 154 2026 09 09 04 22 50 48.844 -12 12 32.35 .05130 1.0581 171.9 19.3 1.48 154 2026 09 09 05 22 50 04.156 -12 03 00.42 .05153 1.0584 171.9 19.3 1.52 154 2026 09 09 06 22 49 19.926 -11 53 33.21 .05177 1.0586 171.9 19.3 1.56 154 2026 09 09 07 22 48 36.150 -11 44 10.69 .05200 1.0588 171.9 19.4 1.59 154 2026 09 09 08 22 47 52.820 -11 34 52.82 .05224 1.0590 171.8 19.4 1.63 153 2026 09 09 09 22 47 09.932 -11 25 39.58 .05248 1.0592 171.8 19.4 1.66 153 2026 09 09 10 22 46 27.479 -11 16 30.94 .05272 1.0595 171.7 19.4 1.70 153 2026 09 09 11 22 45 45.457 -11 07 26.86 .05296 1.0597 171.7 19.4 1.74 153 2026 09 09 12 22 45 03.858 -10 58 27.31 .05320 1.0599 171.6 19.4 1.77 153 2026 09 09 13 22 44 22.679 -10 49 32.26 .05344 1.0601 171.5 19.4 1.81 153 2026 09 09 14 22 43 41.914 -10 40 41.67 .05368 1.0603 171.5 19.4 1.84 153 2026 09 09 15 22 43 01.556 -10 31 55.51 .05392 1.0606 171.4 19.5 1.88 153 2026 09 09 16 22 42 21.602 -10 23 13.75 .05417 1.0608 171.3 19.5 1.91 153 2026 09 09 17 22 41 42.046 -10 14 36.35 .05441 1.0610 171.2 19.5 1.95 153 2026 09 09 18 22 41 02.883 -10 06 03.28 .05466 1.0612 171.1 19.5 1.98 153 2026 09 09 19 22 40 24.107 -09 57 34.51 .05491 1.0614 171.0 19.5 2.02 153 2026 09 09 20 22 39 45.715 -09 49 09.99 .05515 1.0617 170.9 19.5 2.05 153 2026 09 09 21 22 39 07.700 -09 40 49.71 .05540 1.0619 170.8 19.5 2.08 153 2026 09 09 22 22 38 30.059 -09 32 33.62 .05565 1.0621 170.7 19.6 2.12 153