"Pseudo-MPEC" for A11HOcS
Created 2026 Oct 9 20:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11HOcS 0C2026 10 06.48574602 58 03.881-25 01 29.07 ~A9Jo 19.23GVNEOCPF52
A11HOcS 0C2026 10 06.48833902 58 04.820-25 01 15.91 ~A9Jo 19.31GVNEOCPF52
A11HOcS 0C2026 10 06.58855702 58 41.171-24 52 35.57 ~A9Jo 19.45GVNEOCPF52
A11HOcS 0C2026 10 06.60076802 58 45.674-24 51 30.68 ~A9Jo 19.54GVNEOCPF52
A11HOcS 0C2026 10 08.49118703 12 40.193-21 39 55.19 ~A9Jo 18.93oVNEOCPT08
A11HOcS 0C2026 10 08.49301503 12 40.925-21 39 43.20 ~A9Jo 19.45oVNEOCPT08
A11HOcS 0C2026 10 08.49759303 12 43.082-21 39 10.37 ~A9Jo 19.18oVNEOCPT08
A11HOcS*0C2026 10 08.51971803 12 52.882-21 36 33.80 ~A9Jo 19.15oVNEOCPT08
A11HOcS 0C2026 10 08.52291403 12 54.302-21 36 12.60 ~A9Jo 19.04oVNEOCPT08
A11HOcS 0C2026 10 08.52893603 12 57.010-21 35 29.11 ~A9Jo 19.21oVNEOCPT08
A11HOcS 0C2026 10 08.56450303 13 13.010-21 31 13.76 ~A9Jo 19.16oVNEOCPT08
A11HOcS KB2026 10 08.65891303 14 02.674-21 20 11.33 ~A9Jo 20.4 VZNEOCP900
A11HOcS KB2026 10 08.67299503 14 09.182-21 18 29.56 ~A9Jo 19.0 VZNEOCP900
A11HOcS KB2026 10 08.68707703 14 15.660-21 16 47.82 ~A9Jo 18.9 VZNEOCP900
A11HOcS KB2026 10 08.95510 03 16 31.09 -20 43 38.9 ~A9Jo 19.3 GXNEOCPM45
A11HOcS KB2026 10 08.96721 03 16 36.93 -20 42 06.7 ~A9Jo 19.1 GXNEOCPM45
A11HOcS KB2026 10 09.01841903 17 03.65 -20 35 33.5 ~A9Jo 19.2 GXNEOCPI93
A11HOcS KB2026 10 09.02153503 17 05.14 -20 35 09.5 ~A9Jo 18.9 GXNEOCPI93
A11HOcS KB2026 10 09.02357503 17 06.16 -20 34 54.2 ~A9Jo 19.5 GXNEOCPI93
A11HOcS KB2026 10 09.05268003 17 24.505-20 29 31.59 ~A9Jo 19.7 VZNEOCPY05
A11HOcS KB2026 10 09.06691603 17 31.465-20 27 43.30 ~A9Jo 19.9 VZNEOCPY05
A11HOcS KB2026 10 09.08086703 17 38.336-20 25 58.04 ~A9Jo 19.6 VZNEOCPY05
A11HOcS !C2026 10 09.38402803 20 13.778-19 47 07.08 ~A9Jo 18.5 GWNEOCP673
A11HOcS !C2026 10 09.38528903 20 14.431-19 46 56.86 ~A9Jo 19.4 GWNEOCP673
A11HOcS KB2026 10 09.42271603 20 33.559-19 41 56.72 ~A9Jo 19.1 GXNEOCPU52
A11HOcS KB2026 10 09.43796303 20 41.186-19 39 51.66 ~A9Jo 19.2 GXNEOCPU52
A11HOcS KB2026 10 09.45322603 20 48.893-19 37 45.05 ~A9Jo 19.1 GXNEOCPU52
A11HOcS KB2026 10 09.64887703 22 38.201-19 10 13.01 ~A9Jo 19.1 VZNEOCP900
A11HOcS KB2026 10 09.65385703 22 40.685-19 09 30.81 ~A9Jo 19.2 GXNEOCPQ06
A11HOcS KB2026 10 09.66135703 22 44.529-19 08 27.62 ~A9Jo 19.0 GXNEOCPQ06
A11HOcS KB2026 10 09.66296503 22 45.425-19 08 13.56 ~A9Jo 19.8 VZNEOCP900
A11HOcS KB2026 10 09.66885703 22 48.463-19 07 23.35 ~A9Jo 19.0 GXNEOCPQ06
A11HOcS KB2026 10 09.67705303 22 52.687-19 06 13.39 ~A9Jo 19.4 VZNEOCP900
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + 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.
(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.
(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.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) US/Hawaii. 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.
(U52) Shasta Valley Observatory, Grenada (N41.579164 W122.549000)
US/California. Observer J. E. Rogers. Measurers J. E. Rogers, D. Parrott.
0.30-m Helin Telescope + CCD.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: A11HOcS
Perihelion 2026 Nov 10.332893 +/- 0.0229 TT = 7:59:21.9 (JD 2461354.832893)
Epoch 2026 Oct 9.0 TT = JDT 2461322.5 Earth MOID: 0.0226 AutoNEOCP
M 352.351469980 +/- 0.06 (J2000 ecliptic)
n 0.236555699 +/- 0.0019 Peri. 28.932907 +/- 0.013
a 2.589288478 +/- 0.0138 Node 27.341279 +/- 0.006
e 0.62414547 +/- 0.002 Incl. 16.245154 +/- 0.031
P 4.16649 H 22.89 G 0.15 U 8.5
q 0.973195787 +/- 2.59e-5 Q 4.205381169 +/- 0.0277
From 33 observations 2026 Oct. 6-9; mean residual 0".41
Residuals in arcseconds: 261006 F52 .10- .06+ 261008 900 .33- .21- 261009 673 .14- .16+ 261006 F52 .04- .02+ 261008 900 .05+ .04+ 261009 673 .21+ .12+ 261006 F52 .03- .04- 261008 900 .02+ .20- 261009 U52 .27+ .44+ 261006 F52 .11+ .07+ 261008 M45 .80+ .19+ 261009 U52 .38- .06- 261008 T08 .12+ .00 261008 M45 .96+ .75+ 261009 U52 .22- .32+ 261008 T08 1.0- .85- 261009 I93 .01- .33- 261009 900 .13+ .04- 261008 T08 .60+ .20- 261009 I93 .30- .10- 261009 Q06 .28- .37+ 261008 T08 .32- .16+ 261009 I93 .14+ .37- 261009 Q06 .62- .19- 261008 T08 .42- 1.3- 261009 Y05 .28+ .17+ 261009 900 .47- .24- 261008 T08 .16- .58- 261009 Y05 .20- .39+ 261009 Q06 .32+ .20+ 261008 T08 .64+ .39+ 261009 Y05 .44+ .67- 261009 900 .49- .21- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 09 21 03 24 41.669 -18 36 04.70 .08647 1.0631 136.4 19.3 .237 160 2026 10 09 22 03 25 05.193 -18 29 53.52 .08619 1.0629 136.4 19.3 .241 160 2026 10 09 23 03 25 28.829 -18 23 39.73 .08592 1.0627 136.4 19.3 .246 160 2026 10 10 00 03 25 52.577 -18 17 23.30 .08565 1.0625 136.4 19.3 .251 160 2026 10 10 01 03 26 16.438 -18 11 04.23 .08538 1.0622 136.4 19.3 .256 161 2026 10 10 02 03 26 40.412 -18 04 42.49 .08511 1.0620 136.4 19.3 .262 161 2026 10 10 03 03 27 04.499 -17 58 18.06 .08484 1.0618 136.4 19.3 .267 161 2026 10 10 04 03 27 28.702 -17 51 50.92 .08457 1.0616 136.4 19.3 .273 161 2026 10 10 05 03 27 53.020 -17 45 21.05 .08430 1.0614 136.4 19.2 .278 161 2026 10 10 06 03 28 17.455 -17 38 48.43 .08404 1.0611 136.4 19.2 .284 161 2026 10 10 07 03 28 42.006 -17 32 13.04 .08377 1.0609 136.4 19.2 .290 161 2026 10 10 08 03 29 06.675 -17 25 34.86 .08350 1.0607 136.4 19.2 .296 161 2026 10 10 09 03 29 31.463 -17 18 53.86 .08324 1.0605 136.4 19.2 .302 161 2026 10 10 10 03 29 56.369 -17 12 10.03 .08297 1.0603 136.3 19.2 .308 161 2026 10 10 11 03 30 21.396 -17 05 23.34 .08271 1.0600 136.3 19.2 .315 162 2026 10 10 12 03 30 46.544 -16 58 33.77 .08244 1.0598 136.3 19.2 .321 162 2026 10 10 13 03 31 11.813 -16 51 41.31 .08218 1.0596 136.3 19.2 .328 162 2026 10 10 14 03 31 37.204 -16 44 45.93 .08192 1.0594 136.3 19.2 .334 162 2026 10 10 15 03 32 02.718 -16 37 47.60 .08165 1.0592 136.3 19.2 .341 162 2026 10 10 16 03 32 28.357 -16 30 46.32 .08139 1.0589 136.3 19.2 .348 162 2026 10 10 17 03 32 54.119 -16 23 42.05 .08113 1.0587 136.3 19.2 .356 163 2026 10 10 18 03 33 20.008 -16 16 34.77 .08087 1.0585 136.3 19.2 .363 163 2026 10 10 19 03 33 46.022 -16 09 24.47 .08061 1.0583 136.3 19.2 .370 163 2026 10 10 20 03 34 12.164 -16 02 11.11 .08035 1.0581 136.3 19.1 .378 163 2026 10 10 21 03 34 38.433 -15 54 54.69 .08009 1.0579 136.2 19.1 .386 163 2026 10 10 22 03 35 04.831 -15 47 35.17 .07984 1.0576 136.2 19.1 .394 163 2026 10 10 23 03 35 31.358 -15 40 12.53 .07958 1.0574 136.2 19.1 .402 164 2026 10 11 00 03 35 58.016 -15 32 46.75 .07932 1.0572 136.2 19.1 .410 164 2026 10 11 01 03 36 24.804 -15 25 17.82 .07907 1.0570 136.2 19.1 .419 164 2026 10 11 02 03 36 51.725 -15 17 45.70 .07881 1.0568 136.2 19.1 .427 164 2026 10 11 03 03 37 18.778 -15 10 10.37 .07856 1.0566 136.2 19.1 .436 164 2026 10 11 04 03 37 45.965 -15 02 31.82 .07830 1.0563 136.2 19.1 .445 165 2026 10 11 05 03 38 13.286 -14 54 50.02 .07805 1.0561 136.1 19.1 .454 165 2026 10 11 06 03 38 40.743 -14 47 04.94 .07780 1.0559 136.1 19.1 .463 165 2026 10 11 07 03 39 08.335 -14 39 16.57 .07755 1.0557 136.1 19.1 .472 165 2026 10 11 08 03 39 36.065 -14 31 24.88 .07730 1.0555 136.1 19.1 .482 166 2026 10 11 09 03 40 03.932 -14 23 29.84 .07705 1.0553 136.1 19.1 .492 166 2026 10 11 10 03 40 31.938 -14 15 31.45 .07680 1.0550 136.1 19.0 .502 166 2026 10 11 11 03 41 00.084 -14 07 29.66 .07655 1.0548 136.1 19.0 .512 166 2026 10 11 12 03 41 28.370 -13 59 24.47 .07630 1.0546 136.0 19.0 .522 166 2026 10 11 13 03 41 56.797 -13 51 15.85 .07605 1.0544 136.0 19.0 .533 167 2026 10 11 14 03 42 25.366 -13 43 03.77 .07581 1.0542 136.0 19.0 .544 167 2026 10 11 15 03 42 54.079 -13 34 48.21 .07556 1.0540 136.0 19.0 .554 167 2026 10 11 16 03 43 22.935 -13 26 29.15 .07532 1.0538 136.0 19.0 .566 167 2026 10 11 17 03 43 51.937 -13 18 06.57 .07507 1.0536 135.9 19.0 .577 168 2026 10 11 18 03 44 21.084 -13 09 40.44 .07483 1.0533 135.9 19.0 .588 168 2026 10 11 19 03 44 50.377 -13 01 10.75 .07459 1.0531 135.9 19.0 .600 168 2026 10 11 20 03 45 19.818 -12 52 37.46 .07435 1.0529 135.9 19.0 .612 168