"Pseudo-MPEC" for A11GrOJ
Created 2026 Sep 14 21:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11GrOJ*0C2026 09 08.94881401 06 15.886-32 23 13.52 ~9EFo 19.55oVNEOCPM22
A11GrOJ 0C2026 09 08.97432801 06 15.096-32 23 24.04 ~9EFo 19.41oVNEOCPM22
A11GrOJ 0C2026 09 08.97748201 06 14.957-32 23 23.96 ~9EFo 19.40oVNEOCPM22
A11GrOJ 0C2026 09 08.98198901 06 14.866-32 23 26.38 ~9EFo 19.44oVNEOCPM22
A11GrOJ 3C2026 09 11.13269601 05 12.29 -32 35 43.1 ~9EFo 19.8 GVNEOCPW86
A11GrOJ 3C2026 09 11.13651101 05 12.16 -32 35 44.3 ~9EFo 19.8 GVNEOCPW86
A11GrOJ 3C2026 09 11.14033901 05 12.04 -32 35 45.6 ~9EFo 19.9 GVNEOCPW86
A11GrOJ 3C2026 09 11.14416501 05 11.92 -32 35 46.9 ~9EFo 19.8 GVNEOCPW86
A11GrOJ 1B2026 09 11.90658101 04 48.115-32 39 48.35 ~9EFo 19.6 VZNEOCPM49
A11GrOJ 1B2026 09 11.91368301 04 47.854-32 39 50.51 ~9EFo 19.3 VZNEOCPM49
A11GrOJ 1B2026 09 11.92078401 04 47.597-32 39 52.85 ~9EFo 19.3 VZNEOCPM49
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.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(W86) Cerro Tololo-LCO B (S30.167325 W70.804670) Chile. Observer J. D.
Armstrong. 1.0-m f/8 Ritchey-Chrétien + CCD.
Orbital elements: A11GrOJ
Perihelion 2026 May 25.016964 +/- 2.37 TT = 0:24:25.6 (JD 2461185.516964)
Epoch 2026 Sep 11.0 TT = JDT 2461294.5 Earth MOID: 0.9207 Ju: 0.8921
M 4.926135498 +/- 1.3 Sa: 0.0065 AutoNEOCP
n 0.045200938 +/- 0.0128 Peri. 211.356611 +/- 3.6
a 7.804967195 +/- 1.47 Node 95.171485 +/- 1.5
e 0.75569164 +/- 0.051 Incl. 21.170567 +/- 0.19
P 21.80503 H 16.54 G 0.15 U 9.8
q 1.906818721 +/- 0.0454 Q 13.70311566 +/- 2.98 (J2000 ecliptic)
From 11 observations 2026 Sept. 8-11; mean residual 0".26
Residuals in arcseconds: 260908 M22 .33+ .38+ 260911 W86 .01+ .05- 260911 M49 .23+ .07- 260908 M22 .07+ .70- 260911 W86 .07- .04+ 260911 M49 .02- .05+ 260908 M22 .49- .54+ 260911 W86 .00 .03+ 260911 M49 .21- .01- 260908 M22 .09+ .23- 260911 W86 .06+ .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 22 01 03 06.611 -32 53 46.20 1.3644 2.2518 143.2 19.8 3.86 146 2026 09 14 23 01 03 05.137 -32 53 56.52 1.3646 2.2521 143.2 19.8 3.94 146 2026 09 15 00 01 03 03.661 -32 54 06.80 1.3648 2.2523 143.2 19.8 4.01 146 2026 09 15 01 01 03 02.183 -32 54 17.05 1.3650 2.2525 143.2 19.8 4.09 146 2026 09 15 02 01 03 00.704 -32 54 27.26 1.3652 2.2527 143.2 19.8 4.16 146 2026 09 15 03 01 02 59.223 -32 54 37.43 1.3654 2.2530 143.2 19.8 4.24 146 2026 09 15 04 01 02 57.739 -32 54 47.57 1.3656 2.2532 143.2 19.8 4.32 146 2026 09 15 05 01 02 56.254 -32 54 57.68 1.3658 2.2534 143.2 19.8 4.40 146 2026 09 15 06 01 02 54.767 -32 55 07.75 1.3660 2.2537 143.3 19.8 4.47 146 2026 09 15 07 01 02 53.279 -32 55 17.78 1.3661 2.2539 143.3 19.8 4.55 146 2026 09 15 08 01 02 51.788 -32 55 27.77 1.3663 2.2541 143.3 19.8 4.63 146 2026 09 15 09 01 02 50.296 -32 55 37.74 1.3665 2.2543 143.3 19.8 4.71 146 2026 09 15 10 01 02 48.802 -32 55 47.66 1.3667 2.2546 143.3 19.8 4.79 147 2026 09 15 11 01 02 47.306 -32 55 57.55 1.3669 2.2548 143.3 19.8 4.88 147 2026 09 15 12 01 02 45.808 -32 56 07.40 1.3671 2.2550 143.3 19.8 4.96 147 2026 09 15 13 01 02 44.308 -32 56 17.22 1.3673 2.2552 143.3 19.8 5.04 147 2026 09 15 14 01 02 42.807 -32 56 27.00 1.3675 2.2555 143.3 19.8 5.12 147 2026 09 15 15 01 02 41.304 -32 56 36.74 1.3677 2.2557 143.3 19.8 5.21 147 2026 09 15 16 01 02 39.799 -32 56 46.45 1.3679 2.2559 143.3 19.8 5.29 147 2026 09 15 17 01 02 38.292 -32 56 56.12 1.3681 2.2562 143.3 19.8 5.38 147 2026 09 15 18 01 02 36.784 -32 57 05.76 1.3683 2.2564 143.4 19.8 5.46 147 2026 09 15 19 01 02 35.273 -32 57 15.35 1.3685 2.2566 143.4 19.8 5.55 147 2026 09 15 20 01 02 33.761 -32 57 24.92 1.3687 2.2568 143.4 19.8 5.64 147 2026 09 15 21 01 02 32.247 -32 57 34.45 1.3689 2.2571 143.4 19.8 5.73 147 2026 09 15 22 01 02 30.732 -32 57 43.94 1.3691 2.2573 143.4 19.8 5.81 147 2026 09 15 23 01 02 29.215 -32 57 53.39 1.3693 2.2575 143.4 19.8 5.90 147 2026 09 16 00 01 02 27.696 -32 58 02.81 1.3694 2.2577 143.4 19.8 5.99 147 2026 09 16 01 01 02 26.175 -32 58 12.19 1.3696 2.2580 143.4 19.8 6.08 147 2026 09 16 02 01 02 24.652 -32 58 21.54 1.3698 2.2582 143.4 19.8 6.17 147 2026 09 16 03 01 02 23.128 -32 58 30.84 1.3700 2.2584 143.4 19.8 6.26 147 2026 09 16 04 01 02 21.602 -32 58 40.12 1.3702 2.2587 143.4 19.8 6.36 147 2026 09 16 05 01 02 20.075 -32 58 49.35 1.3704 2.2589 143.4 19.8 6.45 147 2026 09 16 06 01 02 18.545 -32 58 58.55 1.3706 2.2591 143.4 19.8 6.54 148 2026 09 16 07 01 02 17.014 -32 59 07.72 1.3708 2.2593 143.4 19.8 6.64 148 2026 09 16 08 01 02 15.482 -32 59 16.84 1.3710 2.2596 143.5 19.8 6.73 148 2026 09 16 09 01 02 13.947 -32 59 25.93 1.3712 2.2598 143.5 19.8 6.83 148 2026 09 16 10 01 02 12.411 -32 59 34.99 1.3714 2.2600 143.5 19.8 6.92 148 2026 09 16 11 01 02 10.873 -32 59 44.00 1.3716 2.2603 143.5 19.8 7.02 148 2026 09 16 12 01 02 09.334 -32 59 52.98 1.3718 2.2605 143.5 19.8 7.11 148 2026 09 16 13 01 02 07.793 -33 00 01.93 1.3720 2.2607 143.5 19.8 7.21 148 2026 09 16 14 01 02 06.250 -33 00 10.84 1.3722 2.2609 143.5 19.8 7.31 148 2026 09 16 15 01 02 04.706 -33 00 19.71 1.3724 2.2612 143.5 19.8 7.41 148 2026 09 16 16 01 02 03.160 -33 00 28.54 1.3726 2.2614 143.5 19.8 7.51 148 2026 09 16 17 01 02 01.612 -33 00 37.34 1.3728 2.2616 143.5 19.8 7.61 148 2026 09 16 18 01 02 00.063 -33 00 46.10 1.3730 2.2619 143.5 19.8 7.71 148 2026 09 16 19 01 01 58.512 -33 00 54.82 1.3733 2.2621 143.5 19.8 7.81 148 2026 09 16 20 01 01 56.959 -33 01 03.51 1.3735 2.2623 143.5 19.8 7.91 148 2026 09 16 21 01 01 55.405 -33 01 12.16 1.3737 2.2625 143.5 19.8 8.01 148