"Pseudo-MPEC" for A11FpMW
Created 2026 Aug 7 6:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11FpMW*0C2026 08 05.96178421 50 32.146-07 12 46.87 ~862Z 19.34oVNEOCPM22
A11FpMW 0C2026 08 05.96493821 50 34.956-07 13 02.68 ~862Z 19.19oVNEOCPM22
A11FpMW 0C2026 08 05.97485121 50 44.081-07 13 55.20 ~862Z 19.24oVNEOCPM22
A11FpMW 0C2026 08 05.97800621 50 46.961-07 14 10.72 ~862Z 19.24oVNEOCPM22
A11FpMW KC2026 08 07.21986 22 14 08.44 -09 17 22.9 ~876K 18.6 GVNEOCPW94
A11FpMW KC2026 08 07.22606 22 14 16.26 -09 18 05.1 ~876K 18.8 GVNEOCPW94
A11FpMW KC2026 08 07.23226 22 14 24.01 -09 18 47.0 ~876K 18.7 GVNEOCPW94
Station data:
(M22) ATLAS South Africa, Sutherland (S32.380156 E20.810590) South Africa.
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.
(W94) AMACS1, San Pedro de Atacama (S22.953074 W68.179810) Chile. Observers
A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott. 0.28-m
f/2.2 Schmidt + CCD.
Orbital elements: A11FpMW
Perihelion 2026 Sep 18.149961 +/- 0.788 TT = 3:35:56.6 (JD 2461301.649961)
Epoch 2026 Aug 7.0 TT = JDT 2461259.5 Earth MOID: 0.0234 AutoNEOCP
M 349.747051957 +/- 2.0 (J2000 ecliptic)
n 0.243249288 +/- 0.0451 Peri. 235.805216 +/- 0.6
a 2.541567590 +/- 0.314 Node 135.707232 +/- 0.048
e 0.65363050 +/- 0.0447 Incl. 11.211941 +/- 0.53
P 4.05184 H 24.39 G 0.15 U 10.7
q 0.880321488 +/- 0.00664 Q 4.202813691 +/- 0.633
From 7 observations 2026 Aug. 5-7 (30.5 hr); mean residual 0".35
Residuals in arcseconds: 260805 M22 .50+ .04+ 260805 M22 .05- .12+ 260807 W94 .15- .00 260805 M22 .60- .53+ 260807 W94 .25- .10+ 260805 M22 .14+ .69- 260807 W94 .40+ .11- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 07 07 22 15 42.414 -09 26 08.76 .05566 1.0672 162.0 19.2 2.08 34 2026 08 07 08 22 16 38.461 -09 30 55.66 .05537 1.0669 161.9 19.2 2.20 44 2026 08 07 09 22 17 35.118 -09 35 45.05 .05508 1.0666 161.7 19.1 2.39 54 2026 08 07 10 22 18 32.394 -09 40 36.94 .05479 1.0662 161.6 19.1 2.66 62 2026 08 07 11 22 19 30.296 -09 45 31.35 .05450 1.0659 161.4 19.1 3.00 69 2026 08 07 12 22 20 28.834 -09 50 28.29 .05422 1.0656 161.3 19.1 3.41 75 2026 08 07 13 22 21 28.015 -09 55 27.78 .05393 1.0653 161.1 19.1 3.87 80 2026 08 07 14 22 22 27.848 -10 00 29.82 .05365 1.0650 161.0 19.1 4.38 84 2026 08 07 15 22 23 28.342 -10 05 34.42 .05337 1.0646 160.8 19.1 4.94 87 2026 08 07 16 22 24 29.504 -10 10 41.59 .05308 1.0643 160.6 19.1 5.55 90 2026 08 07 17 22 25 31.345 -10 15 51.35 .05280 1.0640 160.5 19.1 6.20 92 2026 08 07 18 22 26 33.871 -10 21 03.70 .05252 1.0637 160.3 19.1 6.90 94 2026 08 07 19 22 27 37.093 -10 26 18.66 .05225 1.0634 160.1 19.1 7.64 95 2026 08 07 20 22 28 41.019 -10 31 36.21 .05197 1.0630 159.9 19.1 8.43 97 2026 08 07 21 22 29 45.659 -10 36 56.38 .05169 1.0627 159.8 19.1 9.26 98 2026 08 07 22 22 30 51.020 -10 42 19.17 .05142 1.0624 159.6 19.1 10.1 99 2026 08 07 23 22 31 57.113 -10 47 44.58 .05115 1.0621 159.4 19.1 11.0 100 2026 08 08 00 22 33 03.947 -10 53 12.61 .05088 1.0618 159.2 19.0 12.0 100 2026 08 08 01 22 34 11.531 -10 58 43.27 .05061 1.0614 159.0 19.0 13.0 101 2026 08 08 02 22 35 19.874 -11 04 16.56 .05034 1.0611 158.8 19.0 14.1 101 2026 08 08 03 22 36 28.986 -11 09 52.47 .05007 1.0608 158.6 19.0 15.2 102 2026 08 08 04 22 37 38.876 -11 15 31.00 .04980 1.0605 158.4 19.0 16.3 102 2026 08 08 05 22 38 49.554 -11 21 12.16 .04954 1.0602 158.2 19.0 17.5 103 2026 08 08 06 22 40 01.030 -11 26 55.93 .04928 1.0598 158.0 19.0 18.8 103 2026 08 08 07 22 41 13.312 -11 32 42.31 .04901 1.0595 157.7 19.0 20.1 103 2026 08 08 08 22 42 26.411 -11 38 31.30 .04875 1.0592 157.5 19.0 21.5 104 2026 08 08 09 22 43 40.336 -11 44 22.88 .04850 1.0589 157.3 19.0 22.9 104 2026 08 08 10 22 44 55.098 -11 50 17.04 .04824 1.0586 157.0 19.0 24.3 104 2026 08 08 11 22 46 10.705 -11 56 13.77 .04798 1.0582 156.8 19.0 25.9 104 2026 08 08 12 22 47 27.168 -12 02 13.05 .04773 1.0579 156.6 19.0 27.5 104 2026 08 08 13 22 48 44.497 -12 08 14.88 .04748 1.0576 156.3 19.0 29.1 105 2026 08 08 14 22 50 02.700 -12 14 19.22 .04723 1.0573 156.1 19.0 30.8 105 2026 08 08 15 22 51 21.789 -12 20 26.07 .04698 1.0570 155.8 19.0 32.6 105 2026 08 08 16 22 52 41.773 -12 26 35.39 .04673 1.0567 155.6 19.0 34.4 105 2026 08 08 17 22 54 02.661 -12 32 47.17 .04648 1.0563 155.3 19.0 36.3 105 2026 08 08 18 22 55 24.463 -12 39 01.37 .04624 1.0560 155.0 19.0 38.2 105 2026 08 08 19 22 56 47.190 -12 45 17.97 .04600 1.0557 154.8 19.0 40.3 105 2026 08 08 20 22 58 10.850 -12 51 36.94 .04576 1.0554 154.5 18.9 42.4 105 2026 08 08 21 22 59 35.453 -12 57 58.23 .04552 1.0551 154.2 18.9 44.5 105 2026 08 08 22 23 01 01.010 -13 04 21.82 .04528 1.0548 153.9 18.9 46.8 105 2026 08 08 23 23 02 27.528 -13 10 47.66 .04505 1.0544 153.6 18.9 49.1 105 2026 08 09 00 23 03 55.018 -13 17 15.72 .04481 1.0541 153.3 18.9 51.4 105 2026 08 09 01 23 05 23.489 -13 23 45.94 .04458 1.0538 153.0 18.9 53.9 105 2026 08 09 02 23 06 52.950 -13 30 18.27 .04435 1.0535 152.7 18.9 56.4 105 2026 08 09 03 23 08 23.410 -13 36 52.68 .04413 1.0532 152.4 18.9 59.0 105 2026 08 09 04 23 09 54.878 -13 43 29.09 .04390 1.0529 152.1 18.9 61.7 105 2026 08 09 05 23 11 27.362 -13 50 07.46 .04368 1.0526 151.8 18.9 64.5 105 2026 08 09 06 23 13 00.871 -13 56 47.72 .04346 1.0522 151.5 18.9 67.3 105