"Pseudo-MPEC" for A11HbH1
Created 2026 Sep 22 14:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11HbH1*0C2026 09 20.92313122 48 40.697-17 50 56.00 ~9L8Z 17.57oVNEOCPM22
A11HbH1 0C2026 09 20.92628622 48 39.888-17 50 52.87 ~9L8Z 17.44oVNEOCPM22
A11HbH1 0C2026 09 20.93314122 48 38.160-17 50 45.49 ~9L8Z 18.17oVNEOCPM22
A11HbH1 0C2026 09 20.96831022 48 29.594-17 49 59.16 ~9L8Z 17.18oVNEOCPM22
A11HbH1 0C2026 09 22.34873622 50 36.962-17 44 02.76 ~9MBZ 17.83oVNEOCPT05
A11HbH1 0C2026 09 22.35054522 50 36.468-17 44 01.82 ~9MBZ 17.47oVNEOCPT05
A11HbH1 0C2026 09 22.35372122 50 35.544-17 43 59.95 ~9MBZ 17.84oVNEOCPT05
A11HbH1 0C2026 09 22.36075622 50 33.535-17 43 56.14 ~9MBZ 17.84oVNEOCPT05
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.
(T05) ATLAS-HKO, Haleakala (N20.707551 W156.257010) 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: A11HbH1
Perihelion 2026 Nov 27.801239 +/- 8.49 TT = 19:13:47.0 (JD 2461372.301239)
Epoch 2026 Sep 22.0 TT = JDT 2461305.5 Earth MOID: 0.0084 AutoNEOCP
M 295.981174739 +/- 8 (J2000 ecliptic)
n 0.958347877 +/- 0.00721 Peri. 327.895419 +/- 30
a 1.018874264 +/- 0.00511 Node 95.923412 +/- 38
e 0.01310682 +/- 0.00784 Incl. 0.095279 +/- 0.009
P 1.028/375.639d H 26.86 G 0.15 U 9.4
q 1.005520055 +/- 0.00294 Q 1.032228473 +/- 0.0132
From 8 observations 2026 Sept. 20-22 (34.5 hr); mean residual 0".21
Residuals in arcseconds: 260920 M22 .23- .15+ 260920 M22 .05+ .34+ 260922 T05 .11- .16+ 260920 M22 .13- .10- 260922 T05 .05+ .05+ 260922 T05 .20- .26- 260920 M22 .30+ .38- 260922 T05 .26+ .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 22 15 22 50 43.658 -17 31 21.30 .01021 1.0130 156.2 18.0 11.7 15 2026 09 22 16 22 50 46.528 -17 30 45.95 .01022 1.0130 156.2 18.0 12.8 18 2026 09 22 17 22 50 49.403 -17 30 10.55 .01022 1.0130 156.2 18.1 14.0 21 2026 09 22 18 22 50 52.281 -17 29 35.10 .01023 1.0130 156.2 18.1 15.3 23 2026 09 22 19 22 50 55.164 -17 28 59.59 .01023 1.0130 156.1 18.1 16.6 24 2026 09 22 20 22 50 58.050 -17 28 24.04 .01024 1.0130 156.1 18.1 18.0 26 2026 09 22 21 22 51 00.941 -17 27 48.44 .01024 1.0130 156.1 18.1 19.4 28 2026 09 22 22 22 51 03.835 -17 27 12.79 .01025 1.0130 156.1 18.1 20.9 29 2026 09 22 23 22 51 06.734 -17 26 37.09 .01025 1.0130 156.1 18.1 22.4 30 2026 09 23 00 22 51 09.637 -17 26 01.34 .01026 1.0130 156.0 18.1 24.0 31 2026 09 23 01 22 51 12.543 -17 25 25.54 .01026 1.0130 156.0 18.1 25.7 32 2026 09 23 02 22 51 15.454 -17 24 49.69 .01027 1.0129 156.0 18.1 27.4 33 2026 09 23 03 22 51 18.369 -17 24 13.80 .01027 1.0129 156.0 18.1 29.1 34 2026 09 23 04 22 51 21.287 -17 23 37.85 .01028 1.0129 155.9 18.1 30.9 34 2026 09 23 05 22 51 24.210 -17 23 01.86 .01028 1.0129 155.9 18.1 32.8 35 2026 09 23 06 22 51 27.136 -17 22 25.82 .01029 1.0129 155.9 18.1 34.7 36 2026 09 23 07 22 51 30.067 -17 21 49.73 .01029 1.0129 155.9 18.1 36.7 36 2026 09 23 08 22 51 33.001 -17 21 13.60 .01030 1.0129 155.9 18.1 38.7 37 2026 09 23 09 22 51 35.939 -17 20 37.41 .01030 1.0129 155.8 18.1 40.7 37 2026 09 23 10 22 51 38.881 -17 20 01.18 .01031 1.0129 155.8 18.1 42.8 38 2026 09 23 11 22 51 41.827 -17 19 24.90 .01031 1.0129 155.8 18.1 45.0 38 2026 09 23 12 22 51 44.777 -17 18 48.58 .01032 1.0129 155.8 18.1 47.2 38 2026 09 23 13 22 51 47.730 -17 18 12.21 .01032 1.0128 155.7 18.1 49.4 39 2026 09 23 14 22 51 50.687 -17 17 35.79 .01033 1.0128 155.7 18.1 51.7 39 2026 09 23 15 22 51 53.648 -17 16 59.32 .01033 1.0128 155.7 18.1 54.0 39 2026 09 23 16 22 51 56.613 -17 16 22.81 .01034 1.0128 155.7 18.1 56.4 40 2026 09 23 17 22 51 59.581 -17 15 46.26 .01034 1.0128 155.7 18.1 58.8 40 2026 09 23 18 22 52 02.553 -17 15 09.65 .01035 1.0128 155.6 18.1 61.3 40 2026 09 23 19 22 52 05.529 -17 14 33.01 .01035 1.0128 155.6 18.1 63.9 41 2026 09 23 20 22 52 08.509 -17 13 56.31 .01036 1.0128 155.6 18.1 66.4 41 2026 09 23 21 22 52 11.492 -17 13 19.57 .01036 1.0128 155.6 18.1 69.1 41 2026 09 23 22 22 52 14.479 -17 12 42.79 .01037 1.0128 155.6 18.1 71.7 41 2026 09 23 23 22 52 17.469 -17 12 05.96 .01037 1.0128 155.5 18.1 74.4 41 2026 09 24 00 22 52 20.463 -17 11 29.09 .01038 1.0127 155.5 18.1 77.2 42 2026 09 24 01 22 52 23.461 -17 10 52.17 .01038 1.0127 155.5 18.1 80.0 42 2026 09 24 02 22 52 26.462 -17 10 15.20 .01039 1.0127 155.5 18.1 82.9 42 2026 09 24 03 22 52 29.466 -17 09 38.20 .01039 1.0127 155.4 18.1 85.8 42 2026 09 24 04 22 52 32.475 -17 09 01.14 .01040 1.0127 155.4 18.1 88.7 42 2026 09 24 05 22 52 35.486 -17 08 24.05 .01040 1.0127 155.4 18.1 91.7 42 2026 09 24 06 22 52 38.502 -17 07 46.91 .01041 1.0127 155.4 18.1 94.7 43 2026 09 24 07 22 52 41.520 -17 07 09.73 .01041 1.0127 155.4 18.1 97.8 43 2026 09 24 08 22 52 44.542 -17 06 32.50 .01042 1.0127 155.3 18.1 101 43 2026 09 24 09 22 52 47.568 -17 05 55.23 .01042 1.0127 155.3 18.1 104 43 2026 09 24 10 22 52 50.597 -17 05 17.92 .01043 1.0127 155.3 18.1 107 43 2026 09 24 11 22 52 53.629 -17 04 40.57 .01043 1.0126 155.3 18.1 111 43 2026 09 24 12 22 52 56.665 -17 04 03.17 .01044 1.0126 155.2 18.1 114 43 2026 09 24 13 22 52 59.704 -17 03 25.73 .01044 1.0126 155.2 18.1 117 44 2026 09 24 14 22 53 02.746 -17 02 48.25 .01044 1.0126 155.2 18.1 121 44