"Pseudo-MPEC" for A11DIrC
Created 2026 Jun 17 18:35:02 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11DIrC*0C2026 06 17.43699416 34 54.353+11 53 38.87 ~6HFo 17.92cVNEOCPT08
A11DIrC 0C2026 06 17.44027016 34 05.398+11 53 00.10 ~6HFo 17.62cVNEOCPT08
A11DIrC 0C2026 06 17.44551316 32 45.607+11 51 56.30 ~6HFo 17.66cVNEOCPT08
A11DIrC 0C2026 06 17.45988516 29 01.637+11 48 47.02 ~6HFo 17.25cVNEOCPT08
Station data:
(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.
Orbital elements: A11DIrC
Perihelion 2026 Aug 17.138872 +/- 19.8 TT = 3:19:58.5 (JD 2461269.638872)
Epoch 2026 Jun 17.0 TT = JDT 2461208.5 Earth MOID: 0.0001 Me: 0.0492
M 281.747326827 +/- 40 (J2000 ecliptic) AutoNEOCP
n 1.279916851 +/- 0.635 Peri. 322.223257 +/- 15
a 0.840133323 +/- 0.278 Node 86.201255 +/- 0.17
e 0.61598674 +/- 0.238 Incl. 32.202993 +/- 16
P 0.770/281.263d H 26.17 G 0.15 U 12.4 SR
q 0.322622335 +/- 0.126 Q 1.357644311 +/- 16.8
From 4 observations 2026 June 17 (33.0 min); mean residual 3".93
Residuals in arcseconds: 260617 T08 7.1- .40- 260617 T08 7.2+ .67+ 260617 T08 3.2+ .00 260617 T08 3.2- .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 17 19 14 38 13.998 +08 59 36.03 .00707 1.0200 124.3 17.5 223' 99 2026 06 17 20 14 21 00.684 +08 20 17.37 .00697 1.0196 121.2 17.5 293' 100 2026 06 17 21 14 03 27.713 +07 37 13.21 .00691 1.0192 117.9 17.6 368' 101 2026 06 17 22 13 45 47.067 +06 51 00.18 .00690 1.0188 114.5 17.7 445' 101 2026 06 17 23 13 28 11.262 +06 02 26.03 .00692 1.0185 111.0 17.8 517' 102 2026 06 18 00 13 10 52.475 +05 12 25.64 .00699 1.0181 107.5 18.0 581' 102 2026 06 18 01 12 54 01.736 +04 21 56.04 .00709 1.0177 104.0 18.1 635' 102 2026 06 18 02 12 37 48.298 +03 31 51.43 .00724 1.0173 100.7 18.3 676' 102 2026 06 18 03 12 22 19.277 +02 42 59.24 .00742 1.0170 97.5 18.4 706' 102 2026 06 18 04 12 07 39.554 +01 55 57.58 .00763 1.0166 94.4 18.6 726' 102 2026 06 18 05 11 53 51.911 +01 11 14.31 .00788 1.0162 91.5 18.8 738' 102 2026 06 18 06 11 40 57.311 +00 29 07.43 .00815 1.0158 88.8 19.0 743' 102 2026 06 18 07 11 28 55.259 -00 10 13.70 .00845 1.0155 86.2 19.2 744' 101 2026 06 18 08 11 17 44.166 -00 46 46.71 .00877 1.0151 83.9 19.3 741' 101 2026 06 18 09 11 07 21.689 -01 20 34.45 .00911 1.0147 81.7 19.5 735' 101 2026 06 18 10 10 57 45.013 -01 51 43.42 .00947 1.0143 79.7 19.7 728' 101 2026 06 18 11 10 48 51.075 -02 20 22.49 .00985 1.0140 77.8 19.9 719' 101 2026 06 18 12 10 40 36.734 -02 46 41.78 .01024 1.0136 76.1 20.0 710' 100 2026 06 18 13 10 32 58.883 -03 10 51.98 .01064 1.0132 74.5 20.2 700' 100 2026 06 18 14 10 25 54.534 -03 33 03.76 .01105 1.0128 73.0 20.4 690' 100 2026 06 18 15 10 19 20.862 -03 53 27.48 .01148 1.0125 71.6 20.5 680' 100 2026 06 18 16 10 13 15.234 -04 12 12.88 .01191 1.0121 70.4 20.7 671' 100 2026 06 18 17 10 07 35.220 -04 29 29.05 .01235 1.0117 69.2 20.8 662' 100 2026 06 18 18 10 02 18.594 -04 45 24.35 .01280 1.0113 68.1 21.0 653' 99 2026 06 18 19 09 57 23.323 -05 00 06.38 .01325 1.0109 67.1 21.1 644' 99 2026 06 18 20 09 52 47.563 -05 13 42.03 .01371 1.0106 66.2 21.2 636' 99 2026 06 18 21 09 48 29.641 -05 26 17.54 .01418 1.0102 65.3 21.4 628' 99 2026 06 18 22 09 44 28.045 -05 37 58.49 .01465 1.0098 64.5 21.5 620' 99 2026 06 18 23 09 40 41.406 -05 48 49.92 .01513 1.0094 63.7 21.6 613' 99 2026 06 19 00 09 37 08.488 -05 58 56.32 .01560 1.0091 63.0 21.7 606' 99 2026 06 19 01 09 33 48.175 -06 08 21.75 .01609 1.0087 62.3 21.8 600' 99 2026 06 19 02 09 30 39.454 -06 17 09.83 .01657 1.0083 61.7 21.9 593' 98 2026 06 19 03 09 27 41.414 -06 25 23.81 .01706 1.0079 61.1 22.0 588' 98 2026 06 19 04 09 24 53.225 -06 33 06.61 .01755 1.0075 60.5 22.1 582' 98 2026 06 19 05 09 22 14.138 -06 40 20.86 .01805 1.0072 60.0 22.2 577' 98 2026 06 19 06 09 19 43.471 -06 47 08.92 .01854 1.0068 59.5 22.3 571' 98 2026 06 19 07 09 17 20.606 -06 53 32.91 .01904 1.0064 59.0 22?? 567' 98 2026 06 19 08 09 15 04.979 -06 59 34.75 .01954 1.0060 58.6 22?? 562' 98 2026 06 19 09 09 12 56.078 -07 05 16.18 .02005 1.0056 58.1 22?? 558' 98 2026 06 19 10 09 10 53.434 -07 10 38.76 .02055 1.0052 57.7 22?? 553' 98 2026 06 19 11 09 08 56.620 -07 15 43.91 .02106 1.0049 57.3 22?? 549' 98 2026 06 19 12 09 07 05.245 -07 20 32.93 .02156 1.0045 57.0 22?? 545' 98 2026 06 19 13 09 05 18.951 -07 25 06.98 .02207 1.0041 56.6 22?? 542' 98 2026 06 19 14 09 03 37.408 -07 29 27.12 .02258 1.0037 56.3 23?? 538' 98 2026 06 19 15 09 02 00.314 -07 33 34.34 .02309 1.0033 55.9 23?? 535' 97 2026 06 19 16 09 00 27.393 -07 37 29.52 .02361 1.0030 55.6 23?? 532' 97 2026 06 19 17 08 58 58.387 -07 41 13.46 .02412 1.0026 55.3 23?? 529' 97 2026 06 19 18 08 57 33.060 -07 44 46.92 .02463 1.0022 55.1 23?? 526' 97