"Pseudo-MPEC" for P12nLb8
Created 2026 Jun 24 18:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nLb8 0C2026 06 12.36857817 00 02.894+53 10 54.11 ~6OIZ 21.19GVNEOCPF52
P12nLb8 0C2026 06 12.37119717 00 01.590+53 10 29.01 ~6OIZ 21.00GVNEOCPF52
P12nLb8*0C2026 06 23.43346416 12 43.027+26 27 02.52 ~6NCK 21.04wXNEOCPF51
P12nLb8 0C2026 06 23.44471316 12 41.462+26 25 40.02 ~6NCK 20.84wXNEOCPF51
P12nLb8 0C2026 06 23.45589416 12 39.915+26 24 18.01 ~6NCK 20.59wXNEOCPF51
P12nLb8 0C2026 06 23.46701316 12 38.364+26 22 56.60 ~6NCK 21.14wXNEOCPF51
P12nLb8 0C2026 06 23.52289816 12 30.770+26 16 06.97 ~6NGK 21.16GVNEOCPF52
P12nLb8 0C2026 06 23.52370416 12 30.661+26 16 01.09 ~6NGK 21.14GVNEOCPF52
P12nLb8 0B2026 06 23.92272316 11 41.270+25 27 56.38 ~6O8Z WNEOCP204
P12nLb8 0B2026 06 23.95644416 11 36.870+25 23 54.65 ~6O8Z 20.8 GWNEOCP204
P12nLb8 1C2026 06 24.18907016 11 09.179+24 56 26.20 ~6O55 20.78GVNEOCPI52
P12nLb8 1C2026 06 24.19156016 11 08.866+24 56 08.63 ~6O55 20.99GVNEOCPI52
P12nLb8 1C2026 06 24.19405916 11 08.488+24 55 50.81 ~6O55 20.40GVNEOCPI52
P12nLb8 1C2026 06 24.19654316 11 08.203+24 55 32.95 ~6O55 20.69GVNEOCPI52
Station data:
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
Orbital elements: P12nLb8
Perihelion 2026 Apr 16.388033 +/- 0.086 TT = 9:18:46.0 (JD 2461146.888033)
Epoch 2026 Jun 24.0 TT = JDT 2461215.5 Earth MOID: 0.3140 Me: 0.0113
M 45.588172366 +/- 0.49 (J2000 ecliptic) AutoNEOCP
n 0.664434714 +/- 0.00642 Peri. 19.644681 +/- 0.19
a 1.300672144 +/- 0.00838 Node 103.810540 +/- 0.13
e 0.74763174 +/- 0.00174 Incl. 33.848645 +/- 0.23
P 1.483/541.804d H 20.98 G 0.15 U 9.4
q 0.328248356 +/- 0.000164 Q 2.273095933 +/- 0.0169
From 14 observations 2026 June 12-24; mean residual 0".17
Residuals in arcseconds: 260612 F52 .14+ .19+ 260623 F51 .15- .03+ 260624 I52 .09+ .20+ 260612 F52 .14- .19- 260623 F52 .03+ .05+ 260624 I52 .21+ .22+ 260623 F51 .01- .02- 260623 F52 .02+ .07+ 260624 I52 .53- .05+ 260623 F51 .00 .05- 260623 204 .06+ .07- 260624 I52 .04- .26- 260623 F51 .05+ .08- 260623 204 .28+ .27- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 24 19 16 09 58.285 +23 46 19.61 .39756 1.2827 124.2 21.1 .349 105 2026 06 24 20 16 09 53.567 +23 41 32.55 .39798 1.2832 124.2 21.1 .360 105 2026 06 24 21 16 09 48.868 +23 36 46.00 .39841 1.2837 124.3 21.1 .371 105 2026 06 24 22 16 09 44.190 +23 31 59.97 .39884 1.2841 124.3 21.1 .383 105 2026 06 24 23 16 09 39.532 +23 27 14.46 .39926 1.2846 124.3 21.1 .394 106 2026 06 25 00 16 09 34.894 +23 22 29.46 .39969 1.2851 124.4 21.1 .406 106 2026 06 25 01 16 09 30.276 +23 17 44.98 .40012 1.2856 124.4 21.1 .418 106 2026 06 25 02 16 09 25.678 +23 13 01.01 .40055 1.2860 124.4 21.1 .429 106 2026 06 25 03 16 09 21.100 +23 08 17.56 .40098 1.2865 124.5 21.1 .441 106 2026 06 25 04 16 09 16.541 +23 03 34.62 .40141 1.2870 124.5 21.1 .453 106 2026 06 25 05 16 09 12.002 +22 58 52.20 .40185 1.2875 124.5 21.2 .465 107 2026 06 25 06 16 09 07.482 +22 54 10.29 .40228 1.2879 124.6 21.2 .477 107 2026 06 25 07 16 09 02.982 +22 49 28.89 .40271 1.2884 124.6 21.2 .490 107 2026 06 25 08 16 08 58.502 +22 44 48.00 .40315 1.2889 124.6 21.2 .502 107 2026 06 25 09 16 08 54.040 +22 40 07.63 .40358 1.2894 124.7 21.2 .514 107 2026 06 25 10 16 08 49.598 +22 35 27.77 .40402 1.2898 124.7 21.2 .527 107 2026 06 25 11 16 08 45.175 +22 30 48.42 .40446 1.2903 124.7 21.2 .540 108 2026 06 25 12 16 08 40.771 +22 26 09.59 .40490 1.2908 124.7 21.2 .552 108 2026 06 25 13 16 08 36.386 +22 21 31.26 .40533 1.2913 124.8 21.2 .565 108 2026 06 25 14 16 08 32.019 +22 16 53.45 .40577 1.2917 124.8 21.2 .578 108 2026 06 25 15 16 08 27.672 +22 12 16.14 .40622 1.2922 124.8 21.2 .591 108 2026 06 25 16 16 08 23.343 +22 07 39.34 .40666 1.2927 124.9 21.2 .604 108 2026 06 25 17 16 08 19.033 +22 03 03.06 .40710 1.2932 124.9 21.2 .617 109 2026 06 25 18 16 08 14.742 +21 58 27.28 .40754 1.2936 124.9 21.2 .630 109 2026 06 25 19 16 08 10.469 +21 53 52.01 .40799 1.2941 125.0 21.2 .644 109 2026 06 25 20 16 08 06.215 +21 49 17.25 .40843 1.2946 125.0 21.2 .657 109 2026 06 25 21 16 08 01.979 +21 44 42.99 .40888 1.2950 125.0 21.2 .671 109 2026 06 25 22 16 07 57.761 +21 40 09.24 .40932 1.2955 125.0 21.2 .684 109 2026 06 25 23 16 07 53.561 +21 35 36.00 .40977 1.2960 125.1 21.2 .698 109 2026 06 26 00 16 07 49.380 +21 31 03.27 .41022 1.2965 125.1 21.2 .712 110 2026 06 26 01 16 07 45.216 +21 26 31.04 .41067 1.2969 125.1 21.2 .726 110 2026 06 26 02 16 07 41.071 +21 21 59.31 .41112 1.2974 125.1 21.2 .740 110 2026 06 26 03 16 07 36.943 +21 17 28.09 .41157 1.2979 125.2 21.2 .754 110 2026 06 26 04 16 07 32.834 +21 12 57.37 .41202 1.2983 125.2 21.2 .768 110 2026 06 26 05 16 07 28.742 +21 08 27.16 .41247 1.2988 125.2 21.2 .782 110 2026 06 26 06 16 07 24.668 +21 03 57.45 .41292 1.2993 125.3 21.2 .797 110 2026 06 26 07 16 07 20.611 +20 59 28.24 .41338 1.2998 125.3 21.2 .811 111 2026 06 26 08 16 07 16.572 +20 54 59.54 .41383 1.3002 125.3 21.2 .826 111 2026 06 26 09 16 07 12.551 +20 50 31.33 .41429 1.3007 125.3 21.2 .840 111 2026 06 26 10 16 07 08.547 +20 46 03.63 .41474 1.3012 125.4 21.2 .855 111 2026 06 26 11 16 07 04.560 +20 41 36.43 .41520 1.3016 125.4 21.2 .870 111 2026 06 26 12 16 07 00.591 +20 37 09.72 .41566 1.3021 125.4 21.2 .885 111 2026 06 26 13 16 06 56.638 +20 32 43.52 .41611 1.3026 125.4 21.2 .900 111 2026 06 26 14 16 06 52.703 +20 28 17.81 .41657 1.3030 125.5 21.2 .915 111 2026 06 26 15 16 06 48.785 +20 23 52.60 .41703 1.3035 125.5 21.2 .930 112 2026 06 26 16 16 06 44.885 +20 19 27.89 .41749 1.3040 125.5 21.2 .946 112 2026 06 26 17 16 06 41.001 +20 15 03.68 .41795 1.3044 125.5 21.2 .961 112 2026 06 26 18 16 06 37.133 +20 10 39.96 .41842 1.3049 125.6 21.2 .977 112