"Pseudo-MPEC" for P12pLdI
Created 2026 Sep 13 2:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pLdI*0C2026 09 09.36423521 43 23.761-12 32 30.14 ~9AFK 21.15wXNEOCPF51
P12pLdI 0C2026 09 09.37600621 43 21.609-12 31 49.25 ~9AFK 20.99wXNEOCPF51
P12pLdI 0C2026 09 09.38778421 43 19.441-12 31 08.49 ~9AFK 21.25wXNEOCPF51
P12pLdI 3C2026 09 11.23357621 38 03.582-10 42 28.70 ~9BE5 21.07GVNEOCPT14
P12pLdI 3C2026 09 11.23478121 38 03.389-10 42 24.65 ~9BE5 20.89GVNEOCPT14
P12pLdI 3C2026 09 11.23598921 38 03.162-10 42 20.19 ~9BE5 20.94GVNEOCPT14
P12pLdI 3C2026 09 11.23696621 38 02.997-10 42 16.77 ~9BE5 20.96GVNEOCPT14
P12pLdI KC2026 09 12.86873521 33 27.81 -09 03 58.8 ~9CLZ 21.1 GVNEOCPL01
P12pLdI KC2026 09 12.87906421 33 25.99 -09 03 21.9 ~9CLZ 20.9 GVNEOCPL01
P12pLdI |C2026 09 12.98136021 33 10.200-08 56 35.20 ~9D0K 21.0 GVNEOCP807
P12pLdI |C2026 09 12.98865021 33 08.920-08 56 08.80 ~9D0K 21.0 GVNEOCP807
P12pLdI |C2026 09 12.99593021 33 07.660-08 55 42.10 ~9D0K 21.3 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12pLdI
Perihelion 2026 Nov 5.978516 +/- 0.0738 TT = 23:29:03.8 (JD 2461350.478516)
Epoch 2026 Sep 12.0 TT = JDT 2461295.5 Earth MOID: 0.2697 Ma: 0.0166
M 343.481579793 +/- 0.26 (J2000 ecliptic) AutoNEOCP
n 0.300452273 +/- 0.0045 Peri. 50.341756 +/- 0.10
a 2.207762673 +/- 0.0221 Node 340.117322 +/- 0.029
e 0.46704892 +/- 0.00457 Incl. 23.196610 +/- 0.16
P 3.28041 H 22.04 G 0.15 U 9.1
q 1.176629496 +/- 0.00169 Q 3.238895851 +/- 0.0424
From 12 observations 2026 Sept. 9-12; mean residual 0".18
Residuals in arcseconds: 260909 F51 .13- .10+ 260911 T14 .13+ .13- 260912 L01 .02- .28- 260909 F51 .09+ .07+ 260911 T14 .06- .03+ 260912 807 .27+ .02+ 260909 F51 .09+ .14- 260911 T14 .07+ .03- 260912 807 .11- .14- 260911 T14 .18- .11+ 260912 L01 .34+ .57+ 260912 807 .18- .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 13 03 21 32 45.255 -08 47 59.92 .33106 1.3082 152.1 21.3 .175 44 2026 09 13 04 21 32 38.376 -08 45 27.16 .33101 1.3080 152.1 21.3 .184 46 2026 09 13 05 21 32 31.502 -08 42 54.34 .33096 1.3078 152.0 21.3 .194 48 2026 09 13 06 21 32 24.633 -08 40 21.46 .33091 1.3076 152.0 21.3 .204 50 2026 09 13 07 21 32 17.769 -08 37 48.51 .33086 1.3075 151.9 21.3 .215 51 2026 09 13 08 21 32 10.910 -08 35 15.50 .33081 1.3073 151.8 21.3 .226 53 2026 09 13 09 21 32 04.056 -08 32 42.42 .33077 1.3071 151.8 21.3 .238 55 2026 09 13 10 21 31 57.207 -08 30 09.28 .33072 1.3069 151.7 21.3 .250 56 2026 09 13 11 21 31 50.363 -08 27 36.08 .33067 1.3067 151.7 21.3 .262 57 2026 09 13 12 21 31 43.525 -08 25 02.82 .33063 1.3065 151.6 21.3 .275 58 2026 09 13 13 21 31 36.691 -08 22 29.49 .33058 1.3063 151.5 21.3 .288 59 2026 09 13 14 21 31 29.863 -08 19 56.11 .33053 1.3062 151.5 21.3 .301 60 2026 09 13 15 21 31 23.040 -08 17 22.66 .33049 1.3060 151.4 21.3 .314 61 2026 09 13 16 21 31 16.222 -08 14 49.15 .33044 1.3058 151.3 21.3 .328 62 2026 09 13 17 21 31 09.410 -08 12 15.59 .33040 1.3056 151.3 21.3 .343 63 2026 09 13 18 21 31 02.602 -08 09 41.96 .33036 1.3054 151.2 21.3 .357 64 2026 09 13 19 21 30 55.800 -08 07 08.28 .33031 1.3052 151.2 21.3 .372 65 2026 09 13 20 21 30 49.004 -08 04 34.54 .33027 1.3050 151.1 21.3 .387 65 2026 09 13 21 21 30 42.212 -08 02 00.74 .33023 1.3049 151.0 21.3 .403 66 2026 09 13 22 21 30 35.426 -07 59 26.88 .33019 1.3047 151.0 21.3 .419 67 2026 09 13 23 21 30 28.645 -07 56 52.97 .33014 1.3045 150.9 21.3 .435 67 2026 09 14 00 21 30 21.870 -07 54 19.00 .33010 1.3043 150.8 21.3 .451 68 2026 09 14 01 21 30 15.100 -07 51 44.97 .33006 1.3041 150.8 21.3 .468 68 2026 09 14 02 21 30 08.335 -07 49 10.90 .33002 1.3039 150.7 21.3 .485 69 2026 09 14 03 21 30 01.576 -07 46 36.76 .32998 1.3038 150.7 21.3 .502 69 2026 09 14 04 21 29 54.823 -07 44 02.57 .32994 1.3036 150.6 21.3 .520 70 2026 09 14 05 21 29 48.075 -07 41 28.33 .32990 1.3034 150.5 21.3 .537 70 2026 09 14 06 21 29 41.332 -07 38 54.04 .32986 1.3032 150.5 21.3 .556 71 2026 09 14 07 21 29 34.595 -07 36 19.69 .32983 1.3030 150.4 21.3 .574 71 2026 09 14 08 21 29 27.863 -07 33 45.29 .32979 1.3028 150.3 21.3 .593 71 2026 09 14 09 21 29 21.137 -07 31 10.84 .32975 1.3027 150.3 21.3 .612 72 2026 09 14 10 21 29 14.417 -07 28 36.34 .32971 1.3025 150.2 21.3 .631 72 2026 09 14 11 21 29 07.702 -07 26 01.79 .32968 1.3023 150.2 21.3 .651 73 2026 09 14 12 21 29 00.993 -07 23 27.19 .32964 1.3021 150.1 21.3 .671 73 2026 09 14 13 21 28 54.289 -07 20 52.54 .32960 1.3019 150.0 21.3 .691 73 2026 09 14 14 21 28 47.592 -07 18 17.84 .32957 1.3018 150.0 21.3 .711 73 2026 09 14 15 21 28 40.899 -07 15 43.09 .32953 1.3016 149.9 21.3 .732 74 2026 09 14 16 21 28 34.213 -07 13 08.29 .32950 1.3014 149.8 21.3 .753 74 2026 09 14 17 21 28 27.532 -07 10 33.45 .32947 1.3012 149.8 21.3 .774 74 2026 09 14 18 21 28 20.857 -07 07 58.56 .32943 1.3010 149.7 21.3 .796 75 2026 09 14 19 21 28 14.188 -07 05 23.62 .32940 1.3008 149.7 21.3 .818 75 2026 09 14 20 21 28 07.525 -07 02 48.64 .32937 1.3007 149.6 21.3 .840 75 2026 09 14 21 21 28 00.867 -07 00 13.61 .32933 1.3005 149.5 21.3 .862 75 2026 09 14 22 21 27 54.215 -06 57 38.53 .32930 1.3003 149.5 21.3 .885 76 2026 09 14 23 21 27 47.569 -06 55 03.41 .32927 1.3001 149.4 21.3 .908 76 2026 09 15 00 21 27 40.929 -06 52 28.25 .32924 1.2999 149.3 21.3 .931 76 2026 09 15 01 21 27 34.295 -06 49 53.05 .32921 1.2997 149.3 21.3 .955 76 2026 09 15 02 21 27 27.667 -06 47 17.80 .32918 1.2996 149.2 21.3 .979 76