"Pseudo-MPEC" for P12lkj0
Created 2026 Feb 6 18:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12lkj0 0C2026 01 19.39852309 05 27.336+39 21 42.15 ~24J5 21.81wXNEOCPF52
P12lkj0 0C2026 01 19.40950209 05 26.381+39 21 39.38 ~24J5 22.02wXNEOCPF52
P12lkj0 0C2026 01 19.42046509 05 25.424+39 21 35.97 ~24J5 21.79wXNEOCPF52
P12lkj0 0C2026 01 19.43151609 05 24.445+39 21 32.84 ~24J5 21.75wXNEOCPF52
P12lkj0 0C2026 01 19.66753009 05 04.083+39 19 44.25 ~24JZ 20.82GVNEOCPF52
P12lkj0 0C2026 01 29.36168908 49 24.933+37 02 13.26 ~24JZ 21.50GVNEOCPF52
P12lkj0 0C2026 01 29.36601308 49 24.203+37 02 07.30 ~24JZ 21.34GVNEOCPF51
P12lkj0 0C2026 01 29.37534708 49 22.565+37 01 54.48 ~24JZ 21.32GVNEOCPF52
P12lkj0 0C2026 01 29.37969908 49 21.814+37 01 48.57 ~24JZ 21.71GVNEOCPF51
P12lkj0 0C2026 01 29.38909108 49 20.192+37 01 35.64 ~24JZ 21.24GVNEOCPF52
P12lkj0 0C2026 01 29.39344308 49 19.417+37 01 29.89 ~24JZ 21.36GVNEOCPF51
P12lkj0 0C2026 02 04.26067408 33 01.354+33 33 07.89 ~24Lo 19.97gUNEOCPI41
P12lkj0 0C2026 02 04.27788008 32 57.077+33 32 20.91 ~24Lo 20.02rUNEOCPI41
P12lkj0*0C2026 02 04.38121308 32 36.805+33 27 39.61 ~24Ao 20.23iXNEOCPF51
P12lkj0 0C2026 02 04.39043308 32 34.498+33 27 12.99 ~24Ao 20.43iXNEOCPF51
P12lkj0 0C2026 02 04.39977308 32 32.162+33 26 45.99 ~24Ao 20.48iXNEOCPF51
P12lkj0 0C2026 02 04.40917708 32 29.782+33 26 18.21 ~24Ao 20.58iXNEOCPF51
P12lkj0 0C2026 02 04.45375508 32 18.572+33 24 04.74 ~24JZ 20.35GVNEOCPF52
P12lkj0 0C2026 02 04.45440508 32 18.404+33 24 02.72 ~24JZ 20.66GVNEOCPF52
P12lkj0 1C2026 02 04.46263808 32 12.260+33 22 52.21 ~24C5 20.73GVNEOCPI52
P12lkj0 1C2026 02 04.46637308 32 11.429+33 22 39.58 ~24C5 20.13GVNEOCPI52
P12lkj0 1C2026 02 04.47011408 32 10.547+33 22 27.16 ~24C5 20.51GVNEOCPI52
P12lkj0 1C2026 02 04.47385108 32 09.755+33 22 15.67 ~24C5 20.64GVNEOCPI52
P12lkj0 C2026 02 05.20078408 29 48.977+32 44 58.95 ~255Z 20.4 GWNEOCPH01
P12lkj0 C2026 02 05.20460308 29 48.017+32 44 47.13 ~255Z 20.3 GWNEOCPH01
P12lkj0 C2026 02 05.21524108 29 45.309+32 44 13.97 ~255Z 20.2 GWNEOCPH01
P12lkj0 C2026 02 05.22173508 29 43.650+32 43 53.55 ~255Z 20.0 GWNEOCPH01
P12lkj0 KC2026 02 05.22333608 29 40.87 +32 43 41.0 ~256K 20.4 GVNEOCPH21
P12lkj0 KC2026 02 05.22613508 29 40.13 +32 43 31.9 ~256K 20.6 GVNEOCPH21
P12lkj0 KC2026 02 05.22893408 29 39.45 +32 43 22.6 ~256K 20.6 GVNEOCPH21
P12lkj0 KC2026 02 05.23173108 29 38.72 +32 43 13.5 ~256K 20.3 GVNEOCPH21
P12lkj0 0C2026 02 05.34753908 29 17.624+32 37 26.66 ~25A5 20.51iXNEOCPF51
P12lkj0 0C2026 02 05.35687608 29 15.167+32 36 57.01 ~25A5 20.40iXNEOCPF51
P12lkj0 0C2026 02 05.36652508 29 12.644+32 36 26.05 ~25A5 20.12iXNEOCPF51
P12lkj0 KB2026 02 06.15441008 26 20.789+31 50 30.41 ~264Z 20.0 GXNEOCP734
P12lkj0 KB2026 02 06.16305608 26 18.533+31 50 00.67 ~264Z 20.3 GXNEOCP734
P12lkj0 0C2026 02 06.33934708 25 38.791+31 39 55.14 ~26A5 20.60iXNEOCPF51
P12lkj0 0C2026 02 06.34994008 25 35.850+31 39 17.47 ~26A5 20.10iXNEOCPF51
P12lkj0 1C2026 02 06.35210608 25 31.020+31 38 16.48 ~26Fo LNEOCP658
P12lkj0 1C2026 02 06.35401608 25 30.513+31 38 09.47 ~26Fo LNEOCP658
P12lkj0 1C2026 02 06.35592608 25 29.999+31 38 02.17 ~26Fo LNEOCP658
P12lkj0 1C2026 02 06.35783608 25 29.507+31 37 55.01 ~26Fo LNEOCP658
P12lkj0 1C2026 02 06.35973408 25 29.007+31 37 47.77 ~26Fo LNEOCP658
P12lkj0 0C2026 02 06.36064508 25 32.859+31 38 39.30 ~26A5 20.12iXNEOCPF51
Station data:
(658) Dominion Astrophysical Observatory (N48.519984 W123.417000)
Canada/BritColumbia. Observer D. D. Balam. Measurers D. D. Balam, D. W.
E. Green, C. E. Spratt. 1.82-m reflector + CCD.
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m 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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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: P12lkj0
Perihelion 2026 Apr 2.393643 +/- 0.00081 TT = 9:26:50.7 (JD 2461132.893643)
Epoch 2026 Feb 6.0 TT = JDT 2461077.5 Earth MOID: 0.0272 Ma: 0.0359
M 321.849767419 +/- 0.007 (J2000 ecliptic) AutoNEOCP
n 0.688711383 +/- 0.000119 Peri. 234.301186 +/- 0.0015
a 1.269924421 +/- 0.000147 Node 322.751455 +/- 0.00049
e 0.25424267 +/- 0.0001 Incl. 7.316866 +/- 0.0024
P 1.431/522.705d H 25.01 G 0.15 U 6.7
q 0.947055439 +/- 1.79e-5 Q 1.592793403 +/- 0.000311
From 44 observations 2026 Jan. 19-Feb. 6; mean residual 0".24
Residuals in arcseconds: 260119 F52 .01- .18+ 260204 F51 .11+ .10+ 260205 H21 .09- .00 260119 F52 .07- .30+ 260204 F51 .07- .13- 260205 F51 .11- .06+ 260119 F52 .04- .07- 260204 F52 .10+ .02+ 260205 F51 .22- .07- 260119 F52 .07- .03+ 260204 F52 .04+ .02- 260205 F51 .02+ .31- 260119 F52 .13+ .48- 260204 I52 .07- .19+ 260206 734 .37- .03- 260129 F52 .02- .15+ 260204 I52 .02- .28- 260206 734 .04- .15+ 260129 F51 .15+ .00 260204 I52 .64- .51- 260206 F51 .05+ .11+ 260129 F52 .13- .15- 260204 I52 .19- .20+ 260206 F51 .05+ .01- 260129 F51 .06- .10- 260205 H01 .07- .01+ 260206 658 .17+ .10+ 260129 F52 .15+ .05- 260205 H01 .00 .02+ 260206 658 .17+ .25+ 260129 F51 .00 .28+ 260205 H01 .10- .03- 260206 658 .07+ .11+ 260204 I41 .76+ .96- 260205 H01 .14- .12- 260206 658 .26+ .12+ 260204 I41 .44- .90+ 260205 H21 .03+ .18+ 260206 658 .30+ .02+ 260204 F51 .03- .01- 260205 H21 .30- .17+ 260206 F51 .00 .07+ 260204 F51 .01- .05- 260205 H21 .12+ .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 02 06 19 08 23 50.673 +31 11 10.63 .07416 1.0561 159.7 20.4 .047 103 2026 02 06 20 08 23 40.886 +31 08 28.89 .07401 1.0559 159.7 20.4 .048 103 2026 02 06 21 08 23 31.073 +31 05 46.38 .07386 1.0558 159.7 20.4 .050 102 2026 02 06 22 08 23 21.234 +31 03 03.10 .07371 1.0556 159.7 20.4 .051 101 2026 02 06 23 08 23 11.368 +31 00 19.04 .07356 1.0555 159.6 20.4 .053 100 2026 02 07 00 08 23 01.476 +30 57 34.19 .07341 1.0553 159.6 20.4 .054 100 2026 02 07 01 08 22 51.559 +30 54 48.56 .07326 1.0552 159.6 20.4 .056 99 2026 02 07 02 08 22 41.614 +30 52 02.14 .07311 1.0550 159.5 20.4 .057 98 2026 02 07 03 08 22 31.644 +30 49 14.92 .07296 1.0549 159.5 20.4 .059 98 2026 02 07 04 08 22 21.646 +30 46 26.90 .07281 1.0548 159.5 20.4 .060 97 2026 02 07 05 08 22 11.623 +30 43 38.09 .07266 1.0546 159.5 20.4 .062 96 2026 02 07 06 08 22 01.572 +30 40 48.46 .07251 1.0545 159.4 20.4 .064 96 2026 02 07 07 08 21 51.495 +30 37 58.02 .07237 1.0543 159.4 20.4 .065 95 2026 02 07 08 08 21 41.391 +30 35 06.77 .07222 1.0542 159.4 20.4 .067 95 2026 02 07 09 08 21 31.261 +30 32 14.70 .07207 1.0540 159.4 20.4 .069 94 2026 02 07 10 08 21 21.103 +30 29 21.81 .07192 1.0539 159.3 20.4 .070 93 2026 02 07 11 08 21 10.918 +30 26 28.09 .07177 1.0537 159.3 20.4 .072 93 2026 02 07 12 08 21 00.707 +30 23 33.53 .07162 1.0536 159.3 20.4 .074 92 2026 02 07 13 08 20 50.468 +30 20 38.14 .07148 1.0534 159.2 20.4 .076 92 2026 02 07 14 08 20 40.201 +30 17 41.91 .07133 1.0533 159.2 20.4 .078 91 2026 02 07 15 08 20 29.908 +30 14 44.84 .07118 1.0532 159.2 20.4 .079 91 2026 02 07 16 08 20 19.587 +30 11 46.91 .07103 1.0530 159.1 20.4 .081 90 2026 02 07 17 08 20 09.238 +30 08 48.13 .07089 1.0529 159.1 20.4 .083 90 2026 02 07 18 08 19 58.862 +30 05 48.49 .07074 1.0527 159.1 20.4 .085 89 2026 02 07 19 08 19 48.458 +30 02 48.00 .07059 1.0526 159.1 20.4 .087 89 2026 02 07 20 08 19 38.027 +29 59 46.63 .07045 1.0524 159.0 20.4 .089 88 2026 02 07 21 08 19 27.567 +29 56 44.39 .07030 1.0523 159.0 20.3 .091 88 2026 02 07 22 08 19 17.080 +29 53 41.28 .07015 1.0521 159.0 20.3 .093 87 2026 02 07 23 08 19 06.565 +29 50 37.28 .07001 1.0520 158.9 20.3 .095 87 2026 02 08 00 08 18 56.022 +29 47 32.40 .06986 1.0519 158.9 20.3 .097 87 2026 02 08 01 08 18 45.450 +29 44 26.63 .06971 1.0517 158.9 20.3 .099 86 2026 02 08 02 08 18 34.851 +29 41 19.97 .06957 1.0516 158.8 20.3 .102 86 2026 02 08 03 08 18 24.223 +29 38 12.41 .06942 1.0514 158.8 20.3 .104 85 2026 02 08 04 08 18 13.566 +29 35 03.94 .06928 1.0513 158.8 20.3 .106 85 2026 02 08 05 08 18 02.882 +29 31 54.57 .06913 1.0511 158.7 20.3 .108 84 2026 02 08 06 08 17 52.168 +29 28 44.28 .06898 1.0510 158.7 20.3 .111 84 2026 02 08 07 08 17 41.426 +29 25 33.07 .06884 1.0509 158.7 20.3 .113 84 2026 02 08 08 08 17 30.655 +29 22 20.95 .06869 1.0507 158.6 20.3 .115 83 2026 02 08 09 08 17 19.856 +29 19 07.89 .06855 1.0506 158.6 20.3 .118 83 2026 02 08 10 08 17 09.027 +29 15 53.90 .06840 1.0504 158.5 20.3 .120 83 2026 02 08 11 08 16 58.170 +29 12 38.98 .06826 1.0503 158.5 20.3 .123 82 2026 02 08 12 08 16 47.283 +29 09 23.11 .06811 1.0501 158.5 20.3 .125 82 2026 02 08 13 08 16 36.367 +29 06 06.30 .06797 1.0500 158.4 20.3 .127 81 2026 02 08 14 08 16 25.422 +29 02 48.54 .06783 1.0498 158.4 20.3 .130 81 2026 02 08 15 08 16 14.448 +28 59 29.81 .06768 1.0497 158.4 20.3 .133 81 2026 02 08 16 08 16 03.444 +28 56 10.13 .06754 1.0496 158.3 20.3 .135 80 2026 02 08 17 08 15 52.411 +28 52 49.48 .06739 1.0494 158.3 20.3 .138 80 2026 02 08 18 08 15 41.348 +28 49 27.86 .06725 1.0493 158.2 20.3 .141 80