"Pseudo-MPEC" for A11HwIy
Created 2026 Oct 4 20:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11HwIy*0C2026 10 02.53438604 02 24.106+28 37 14.77 ~A2Iox18.25oVNEOCPT05
A11HwIy 0C2026 10 02.54050604 02 08.652+28 36 41.72 ~A2Io 17.42oVNEOCPT05
A11HwIy 0C2026 10 02.54186404 02 05.251+28 36 34.02 ~A2Io 17.37oVNEOCPT05
A11HwIy 0C2026 10 02.54367104 02 00.670+28 36 23.83 ~A2Io 17.59oVNEOCPT05
A11HwIy 0C2026 10 02.54743304 01 51.118+28 36 02.74 ~A2Io 17.54oVNEOCPT05
A11HwIy KB2026 10 02.85582503 50 16.788+28 02 53.30 ~A4GZ 17.8 GXNEOCPL99
A11HwIy KB2026 10 02.85870603 50 10.548+28 02 38.18 ~A4GZ 17.9 GXNEOCPL99
A11HwIy KB2026 10 02.86154303 50 04.277+28 02 22.60 ~A4GZ 17.6 GXNEOCPL99
A11HwIy KC2026 10 02.87982603 49 25.442+28 00 44.53 ~A4Io 17.7 GXNEOCPL18
A11HwIy KC2026 10 02.88167503 49 21.389+28 00 32.90 ~A4Io 17.9 GXNEOCPL18
A11HwIy KC2026 10 02.88350103 49 17.479+28 00 23.00 ~A4Io 17.8 GXNEOCPL18
A11HwIy KB2026 10 04.10242 03 14 07.67 +26 06 22.1 ~A4A5 17.7 GXNEOCPM45
A11HwIy KB2026 10 04.10562 03 14 03.11 +26 06 04.0 ~A4A5 17.7 GXNEOCPM45
A11HwIy KB2026 10 04.10881 03 13 58.49 +26 05 46.7 ~A4A5 17.7 GXNEOCPM45
A11HwIy 1C2026 10 04.40171803 07 40.166+25 41 37.82 ~A4AK 17.89GVNEOCP703
A11HwIy 1C2026 10 04.40739203 07 32.624+25 41 09.46 ~A4AK 17.94GVNEOCP703
A11HwIy 1C2026 10 04.40974603 07 29.514+25 40 57.22 ~A4AK 18.04GVNEOCP703
A11HwIy C2026 10 04.77575 03 00 29.30 +25 09 32.9 ~A4JZ 18.1 RVNEOCPM32
A11HwIy C2026 10 04.78147 03 00 22.95 +25 09 07.9 ~A4JZ 18.3 RVNEOCPM32
A11HwIy C2026 10 04.78722 03 00 16.56 +25 08 43.0 ~A4JZ 18.1 RVNEOCPM32
A11HwIy C2026 10 04.79296 03 00 10.19 +25 08 18.0 ~A4JZ 18.7 RVNEOCPM32
A11HwIy KB2026 10 04.79507 03 00 07.44 +25 08 30.6 ~A4K5 18.4 GXNEOCPM75
A11HwIy C2026 10 04.79869 03 00 03.81 +25 07 53.4 ~A4JZ 18.5 RVNEOCPM32
A11HwIy KB2026 10 04.79948 03 00 03.13 +25 07 54.1 ~A4Jo 18.5 GXNEOCPL04
A11HwIy KB2026 10 04.80196 02 59 59.70 +25 08 00.5 ~A4K5 18.2 GXNEOCPM75
A11HwIy 0B2026 10 04.80804402 59 53.753+25 07 23.63 ~A4KZ 17.5 GVNEOCPS45
A11HwIy KB2026 10 04.80873 02 59 52.01 +25 07 30.8 ~A4K5 17.6 GXNEOCPM75
A11HwIy KC2026 10 04.81024 02 59 52.37 +25 07 12.9 ~A4Jo 16.5 VZNEOCPC82
A11HwIy KB2026 10 04.81118 02 59 50.11 +25 07 03.9 ~A4Jo 18.5 GXNEOCPL04
A11HwIy KC2026 10 04.81252 02 59 49.84 +25 07 02.7 ~A4Jo 16.7 VZNEOCPC82
A11HwIy 0B2026 10 04.81354202 59 47.616+25 06 59.90 ~A4KZ 18.0 GVNEOCPS45
A11HwIy 0B2026 10 04.81773102 59 42.926+25 06 41.83 ~A4KZ 17.7 GVNEOCPS45
A11HwIy KB2026 10 04.82372502 59 37.061+25 06 01.46 ~A4KK 17.98GXNEOCP126
A11HwIy KB2026 10 04.82735502 59 33.024+25 05 46.37 ~A4KK 17.74GXNEOCP126
A11HwIy KB2026 10 04.83099502 59 28.992+25 05 30.62 ~A4KK 17.74GXNEOCP126
A11HwIy KB2026 10 04.83221902 59 27.331+25 05 24.97 ~A4KZ 17.9 GXNEOCP595
A11HwIy KB2026 10 04.83412202 59 25.193+25 05 17.20 ~A4KZ 17.9 GXNEOCP595
A11HwIy KB2026 10 04.83602302 59 23.093+25 05 08.81 ~A4KZ 17.7 GXNEOCP595
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.
(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.
(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.
(C82) Osservatorio Astronomico Nastro Verde, Sorrento (N40.618774
E14.357590) Italy. Observer N. Ruocco. 0.35-m f/6.3 Schmidt-Cassegrain +
CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(L18) QOS Observatory, Zalistci (N48.848292 E26.718280) Ukraine. Observers
O. V. Kravchenko, Y. V. Tanasiychuk. Measurer A. M. Kozhukhov. 0.50-m
f/3.8 reflector + CCD.
(L99) Novosilky (N50.607686 E30.602810) Ukraine. Observer A. M. Kozhukhov.
0.30-m f/1.0 astrograph + CMO.
(M32) Sunny Transcarpathian, Mukachevo (N48.379029 E22.709190) Ukraine.
Observer O. Briukhovetskyi. 0.35-m f/2.0 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(M75) Online observatory, Peschany (N45.742938 E39.511550) Russia.
Observer A. V. Skachedub. 0.28-m f/2.2 reflector + CMO.
(S45) SkyQuest Observatory, Sahateni (N45.062436 E26.465380) Romania.
(T05) ATLAS-HKO, Haleakala (N20.707582 W156.257008) 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.
Orbital elements: A11HwIy
Perihelion 2026 Aug 16.834848 +/- 0.0197 TT = 20:02:10.8 (JD 2461269.334848)
Epoch 2026 Oct 4.0 TT = JDT 2461317.5 Earth MOID: 0.0022 Ve: 0.0783
M 21.095348199 +/- 0.056 Ma: 0.0376 AutoNEOCP
n 0.437979480 +/- 0.001 Peri. 298.851567 +/- 0.0044
a 1.717250058 +/- 0.00262 Node 5.007569 +/- 0.0015
e 0.53040278 +/- 0.000847 Incl. 2.553461 +/- 0.0032
P 2.250/821.941d H 23.31 G 0.15 U 8.1
q 0.806415849 +/- 0.000222 Q 2.628084266 +/- 0.00547 (J2000 ecliptic)
37 of 38 observations 2026 Oct. 2-4; mean residual 0".50
Residuals in arcseconds: 261002 T05( 2.9- 1.8-) 261004 M45 .63- .32- 261004 M75 .42- .30- 261002 T05 .93- .42- 261004 703 .06+ .17+ 261004 C82 .64- .39+ 261002 T05 .18- .45- 261004 703 .04- .33+ 261004 L04 .21+ .50+ 261002 T05 .06+ .41- 261004 703 .11+ .06- 261004 C82 .80- .07- 261002 T05 .25+ .14- 261004 M32 .91+ .18+ 261004 S45 .11- .15- 261002 L99 .36- .56+ 261004 M32 .96+ .03+ 261004 S45 .26- .14- 261002 L99 .22+ 1.0+ 261004 M32 .95+ .09+ 261004 126 .19+ .54- 261002 L99 .92- .81+ 261004 M32 1.1+ .01- 261004 126 .41- .08- 261002 L18 .88+ .79+ 261004 M75 .41- .04+ 261004 126 .78- .23- 261002 L18 .33+ .82- 261004 M32 .92+ .24+ 261004 595 .50+ .25- 261002 L18 1.0+ .82- 261004 L04 .16+ .11+ 261004 595 .00 .16+ 261004 M45 .66- .26+ 261004 M75 .16+ .08- 261004 595 .02- .06- 261004 M45 .10- .41- 261004 S45 .16- .16- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 04 21 02 58 31.421 +25 03 57.48 .04676 1.0371 141.2 18.2 .223 128 2026 10 04 22 02 57 46.868 +25 00 45.34 .04704 1.0374 141.4 18.3 .229 126 2026 10 04 23 02 57 02.876 +24 57 34.61 .04732 1.0377 141.6 18.3 .235 124 2026 10 05 00 02 56 19.434 +24 54 25.29 .04761 1.0381 141.8 18.3 .241 123 2026 10 05 01 02 55 36.532 +24 51 17.37 .04789 1.0384 142.0 18.3 .248 121 2026 10 05 02 02 54 54.162 +24 48 10.84 .04818 1.0387 142.3 18.3 .255 120 2026 10 05 03 02 54 12.313 +24 45 05.71 .04846 1.0390 142.5 18.3 .262 118 2026 10 05 04 02 53 30.978 +24 42 01.95 .04875 1.0393 142.7 18.3 .269 117 2026 10 05 05 02 52 50.147 +24 38 59.57 .04903 1.0397 142.9 18.3 .276 115 2026 10 05 06 02 52 09.811 +24 35 58.56 .04932 1.0400 143.1 18.3 .284 114 2026 10 05 07 02 51 29.963 +24 32 58.90 .04960 1.0403 143.3 18.3 .292 113 2026 10 05 08 02 50 50.593 +24 30 00.60 .04989 1.0406 143.5 18.3 .300 112 2026 10 05 09 02 50 11.694 +24 27 03.64 .05018 1.0409 143.6 18.3 .308 111 2026 10 05 10 02 49 33.259 +24 24 08.02 .05047 1.0413 143.8 18.3 .316 110 2026 10 05 11 02 48 55.278 +24 21 13.72 .05075 1.0416 144.0 18.4 .325 108 2026 10 05 12 02 48 17.745 +24 18 20.73 .05104 1.0419 144.2 18.4 .333 107 2026 10 05 13 02 47 40.651 +24 15 29.06 .05133 1.0422 144.4 18.4 .342 107 2026 10 05 14 02 47 03.991 +24 12 38.68 .05162 1.0425 144.6 18.4 .351 106 2026 10 05 15 02 46 27.756 +24 09 49.60 .05191 1.0429 144.8 18.4 .360 105 2026 10 05 16 02 45 51.939 +24 07 01.79 .05220 1.0432 145.0 18.4 .369 104 2026 10 05 17 02 45 16.534 +24 04 15.26 .05249 1.0435 145.1 18.4 .378 103 2026 10 05 18 02 44 41.535 +24 01 29.98 .05278 1.0438 145.3 18.4 .388 102 2026 10 05 19 02 44 06.933 +23 58 45.96 .05307 1.0441 145.5 18.4 .397 101 2026 10 05 20 02 43 32.724 +23 56 03.18 .05336 1.0445 145.7 18.4 .407 101 2026 10 05 21 02 42 58.900 +23 53 21.63 .05365 1.0448 145.8 18.4 .416 100 2026 10 05 22 02 42 25.455 +23 50 41.31 .05394 1.0451 146.0 18.4 .426 99 2026 10 05 23 02 41 52.383 +23 48 02.19 .05424 1.0454 146.2 18.4 .435 99 2026 10 06 00 02 41 19.679 +23 45 24.28 .05453 1.0458 146.4 18.5 .445 98 2026 10 06 01 02 40 47.337 +23 42 47.56 .05482 1.0461 146.5 18.5 .455 97 2026 10 06 02 02 40 15.350 +23 40 12.02 .05511 1.0464 146.7 18.5 .465 97 2026 10 06 03 02 39 43.713 +23 37 37.66 .05541 1.0467 146.9 18.5 .475 96 2026 10 06 04 02 39 12.421 +23 35 04.45 .05570 1.0470 147.0 18.5 .485 96 2026 10 06 05 02 38 41.468 +23 32 32.40 .05600 1.0474 147.2 18.5 .495 95 2026 10 06 06 02 38 10.849 +23 30 01.49 .05629 1.0477 147.3 18.5 .505 95 2026 10 06 07 02 37 40.559 +23 27 31.72 .05658 1.0480 147.5 18.5 .515 94 2026 10 06 08 02 37 10.592 +23 25 03.06 .05688 1.0483 147.7 18.5 .525 94 2026 10 06 09 02 36 40.945 +23 22 35.52 .05717 1.0487 147.8 18.5 .535 93 2026 10 06 10 02 36 11.611 +23 20 09.08 .05747 1.0490 148.0 18.5 .546 93 2026 10 06 11 02 35 42.586 +23 17 43.73 .05777 1.0493 148.1 18.5 .556 92 2026 10 06 12 02 35 13.865 +23 15 19.47 .05806 1.0496 148.3 18.5 .566 92 2026 10 06 13 02 34 45.444 +23 12 56.27 .05836 1.0499 148.4 18.5 .577 92 2026 10 06 14 02 34 17.318 +23 10 34.14 .05865 1.0503 148.6 18.6 .587 91 2026 10 06 15 02 33 49.482 +23 08 13.07 .05895 1.0506 148.7 18.6 .597 91 2026 10 06 16 02 33 21.933 +23 05 53.03 .05925 1.0509 148.9 18.6 .608 90 2026 10 06 17 02 32 54.667 +23 03 34.03 .05955 1.0512 149.0 18.6 .618 90 2026 10 06 18 02 32 27.678 +23 01 16.06 .05984 1.0516 149.2 18.6 .628 90 2026 10 06 19 02 32 00.963 +22 58 59.10 .06014 1.0519 149.3 18.6 .639 89 2026 10 06 20 02 31 34.517 +22 56 43.14 .06044 1.0522 149.5 18.6 .649 89