"Pseudo-MPEC" for A11BYL1
Created 2026 May 6 23:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11BYL1*0C2026 05 06.27695815 36 28.843-16 06 40.25 ~569o 18.59oVNEOCPW68
A11BYL1 0C2026 05 06.28060915 36 24.766-16 06 00.94 ~569o 18.24oVNEOCPW68
A11BYL1 0C2026 05 06.28653115 36 18.048-16 04 57.76 ~569o 18.46oVNEOCPW68
A11BYL1 0C2026 05 06.29853115 36 04.541-16 02 49.09 ~569o 18.52oVNEOCPW68
A11BYL1 KC2026 05 06.51990 15 32 36.74 -15 24 48.7 ~56Do 18.3 GVNEOCPE23
A11BYL1 KC2026 05 06.53075 15 32 25.50 -15 23 03.6 ~56Do 18.3 GVNEOCPE23
A11BYL1 KC2026 05 06.54159 15 32 14.29 -15 21 18.0 ~56Do 18.4 GVNEOCPE23
A11BYL1 KC2026 05 06.86508915 27 21.718-14 35 11.90 ~56MZ 18.8 GXNEOCPL18
A11BYL1 KC2026 05 06.87097015 27 16.332-14 34 17.98 ~56MZ 19.0 GXNEOCPL18
A11BYL1 KC2026 05 06.87678915 27 11.035-14 33 27.29 ~56MZ 18.7 GXNEOCPL18
A11BYL1 KB2026 05 06.92943 15 26 23.60 -14 25 37.7 ~56Mo 18.4 GXNEOCPM45
A11BYL1 KB2026 05 06.93280 15 26 20.53 -14 25 07.6 ~56Mo 18.2 GXNEOCPM45
A11BYL1 KB2026 05 06.93313415 26 25.15 -14 24 55.0 ~56N5 18.6 GXNEOCP958
A11BYL1 KB2026 05 06.93609 15 26 17.54 -14 24 39.1 ~56Mo 18.4 GXNEOCPM45
A11BYL1 KB2026 05 06.93808215 26 20.64 -14 24 12.0 ~56N5 18.7 GXNEOCP958
A11BYL1 KB2026 05 06.94309615 26 16.18 -14 23 27.6 ~56N5 18.7 GXNEOCP958
Station data:
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + 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.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(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.
Orbital elements: A11BYL1
Perihelion 2026 Feb 21.636110 +/- 0.0757 TT = 15:15:59.8 (JD 2461093.136110)
Epoch 2026 May 7.0 TT = JDT 2461167.5 Earth MOID: 0.0060 Ve: 0.0211
M 71.634339096 +/- 0.14 (J2000 ecliptic) AutoNEOCP
n 0.963294669 +/- 0.000936 Peri. 243.673619 +/- 0.054
a 1.015383132 +/- 0.000658 Node 224.635140 +/- 0.0010
e 0.40384958 +/- 0.000825 Incl. 5.696897 +/- 0.013
P 1.023/373.710d H 25.20 G 0.15 U 8.1
q 0.605321077 +/- 0.000555 Q 1.425445187 +/- 0.00169
From 16 observations 2026 May 6 (16.0 hr); mean residual 0".40
Residuals in arcseconds: 260506 W68 .48- .42+ 260506 E23 .07+ .01- 260506 958 .93+ .33- 260506 W68 .41+ .41+ 260506 L18 .00 .72- 260506 M45 .45- .30- 260506 W68 .10+ .17- 260506 L18 .36- 1.1+ 260506 958 .19- .24- 260506 W68 .00 .57- 260506 L18 .30- .19+ 260506 958 .26+ .71+ 260506 E23 .00 .11+ 260506 M45 .18+ .35- 260506 E23 .01- .31- 260506 M45 .17- .12+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 07 00 15 25 23.949 -14 12 13.27 .04043 1.0490 172.2 18.9 .456 163 2026 05 07 01 15 24 50.084 -14 06 16.62 .04069 1.0492 172.3 18.9 .476 165 2026 05 07 02 15 24 16.670 -14 00 24.17 .04095 1.0495 172.4 18.9 .495 166 2026 05 07 03 15 23 43.699 -13 54 35.86 .04120 1.0498 172.5 18.9 .512 168 2026 05 07 04 15 23 11.163 -13 48 51.63 .04146 1.0501 172.7 18.9 .527 170 2026 05 07 05 15 22 39.054 -13 43 11.41 .04172 1.0503 172.8 18.9 .542 171 2026 05 07 06 15 22 07.363 -13 37 35.14 .04198 1.0506 172.9 18.9 .555 173 2026 05 07 07 15 21 36.083 -13 32 02.77 .04224 1.0509 173.0 18.9 .568 175 2026 05 07 08 15 21 05.206 -13 26 34.23 .04250 1.0512 173.1 18.9 .579 176 2026 05 07 09 15 20 34.725 -13 21 09.47 .04276 1.0514 173.2 19.0 .590 178 2026 05 07 10 15 20 04.632 -13 15 48.42 .04302 1.0517 173.2 19.0 .600 0 2026 05 07 11 15 19 34.921 -13 10 31.04 .04328 1.0520 173.3 19.0 .610 2 2026 05 07 12 15 19 05.585 -13 05 17.27 .04354 1.0523 173.4 19.0 .619 4 2026 05 07 13 15 18 36.616 -13 00 07.06 .04380 1.0526 173.5 19.0 .628 6 2026 05 07 14 15 18 08.009 -12 55 00.34 .04407 1.0528 173.5 19.0 .636 8 2026 05 07 15 15 17 39.757 -12 49 57.08 .04433 1.0531 173.6 19.0 .645 10 2026 05 07 16 15 17 11.853 -12 44 57.21 .04459 1.0534 173.7 19.0 .654 12 2026 05 07 17 15 16 44.291 -12 40 00.69 .04485 1.0537 173.7 19.0 .663 14 2026 05 07 18 15 16 17.066 -12 35 07.47 .04512 1.0539 173.8 19.1 .672 16 2026 05 07 19 15 15 50.172 -12 30 17.49 .04538 1.0542 173.8 19.1 .681 19 2026 05 07 20 15 15 23.602 -12 25 30.72 .04564 1.0545 173.8 19.1 .691 21 2026 05 07 21 15 14 57.351 -12 20 47.10 .04591 1.0548 173.9 19.1 .702 23 2026 05 07 22 15 14 31.414 -12 16 06.59 .04617 1.0550 173.9 19.1 .713 25 2026 05 07 23 15 14 05.786 -12 11 29.14 .04643 1.0553 173.9 19.1 .724 28 2026 05 08 00 15 13 40.460 -12 06 54.71 .04670 1.0556 173.9 19.1 .737 30 2026 05 08 01 15 13 15.433 -12 02 23.25 .04696 1.0559 173.9 19.1 .750 32 2026 05 08 02 15 12 50.698 -11 57 54.73 .04723 1.0561 174.0 19.1 .765 34 2026 05 08 03 15 12 26.252 -11 53 29.09 .04750 1.0564 174.0 19.2 .780 37 2026 05 08 04 15 12 02.089 -11 49 06.30 .04776 1.0567 174.0 19.2 .796 39 2026 05 08 05 15 11 38.204 -11 44 46.31 .04803 1.0570 174.0 19.2 .813 41 2026 05 08 06 15 11 14.593 -11 40 29.09 .04829 1.0572 174.0 19.2 .831 43 2026 05 08 07 15 10 51.252 -11 36 14.60 .04856 1.0575 173.9 19.2 .850 45 2026 05 08 08 15 10 28.175 -11 32 02.79 .04883 1.0578 173.9 19.2 .870 47 2026 05 08 09 15 10 05.360 -11 27 53.64 .04909 1.0581 173.9 19.2 .891 49 2026 05 08 10 15 09 42.801 -11 23 47.09 .04936 1.0583 173.9 19.2 .913 51 2026 05 08 11 15 09 20.494 -11 19 43.12 .04963 1.0586 173.9 19.3 .936 53 2026 05 08 12 15 08 58.435 -11 15 41.69 .04990 1.0589 173.8 19.3 .960 55 2026 05 08 13 15 08 36.621 -11 11 42.76 .05016 1.0591 173.8 19.3 .984 56 2026 05 08 14 15 08 15.047 -11 07 46.30 .05043 1.0594 173.8 19.3 1.01 58 2026 05 08 15 15 07 53.710 -11 03 52.27 .05070 1.0597 173.7 19.3 1.04 60 2026 05 08 16 15 07 32.606 -11 00 00.64 .05097 1.0600 173.7 19.3 1.06 61 2026 05 08 17 15 07 11.731 -10 56 11.38 .05124 1.0602 173.6 19.3 1.09 63 2026 05 08 18 15 06 51.082 -10 52 24.46 .05151 1.0605 173.6 19.4 1.12 64 2026 05 08 19 15 06 30.655 -10 48 39.83 .05178 1.0608 173.6 19.4 1.15 66 2026 05 08 20 15 06 10.447 -10 44 57.48 .05205 1.0611 173.5 19.4 1.18 67 2026 05 08 21 15 05 50.455 -10 41 17.36 .05232 1.0613 173.4 19.4 1.21 69 2026 05 08 22 15 05 30.674 -10 37 39.45 .05259 1.0616 173.4 19.4 1.25 70 2026 05 08 23 15 05 11.103 -10 34 03.73 .05286 1.0619 173.3 19.4 1.28 71