"Pseudo-MPEC" for P12nFWn
Created 2026 Jun 23 4:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nFWn*0C2026 06 21.33573516 40 05.851-07 41 47.00 ~6LAK 21.21wXNEOCPF51
P12nFWn 0C2026 06 21.36060916 40 00.341-07 41 15.03 ~6LAK 21.03wXNEOCPF51
P12nFWn 0C2026 06 21.37305116 39 57.562-07 40 59.01 ~6LAK 21.43wXNEOCPF51
P12nFWn 0C2026 06 21.44644816 39 41.330-07 39 22.67 ~6M0Z 20.82GVNEOCPF51
P12nFWn 0C2026 06 21.44709516 39 41.199-07 39 21.74 ~6M0Z 20.85GVNEOCPF51
P12nFWn KC2026 06 21.45324316 39 44.076-07 37 02.71 ~6LBZ 20.6 GWNEOCP474
P12nFWn KC2026 06 21.46302216 39 41.962-07 36 50.51 ~6LBZ 21.0 GWNEOCP474
P12nFWn KC2026 06 21.46790716 39 41.006-07 36 43.13 ~6LBZ 20.5 GWNEOCP474
P12nFWn KC2026 06 21.47278816 39 40.025-07 36 36.90 ~6LBZ 20.3 GWNEOCP474
P12nFWn C2026 06 22.18054116 37 43.108-07 24 20.38 ~6M55 21.2 GWNEOCPH01
P12nFWn C2026 06 22.18474916 37 42.253-07 24 15.39 ~6M55 20.6 GWNEOCPH01
P12nFWn C2026 06 22.19726116 37 39.657-07 24 00.21 ~6M55 22.0 GWNEOCPH01
P12nFWn C2026 06 22.20110016 37 38.869-07 23 55.73 ~6M55 21.0 GWNEOCPH01
P12nFWn 1C2026 06 22.22081816 37 35.216-07 23 28.90 ~6M5o 20.78GVNEOCPI52
P12nFWn 1C2026 06 22.22265016 37 34.828-07 23 26.63 ~6M5o 21.07GVNEOCPI52
P12nFWn 1C2026 06 22.22448616 37 34.442-07 23 24.47 ~6M5o 21.00GVNEOCPI52
P12nFWn 1C2026 06 22.22632816 37 34.021-07 23 21.95 ~6M5o 21.31GVNEOCPI52
P12nFWn 3C2026 06 22.34662616 37 14.603-07 20 32.81 ~6MCo 20.90GVNEOCPT14
P12nFWn 3C2026 06 22.34759816 37 14.396-07 20 31.64 ~6MCo 21.06GVNEOCPT14
P12nFWn 3C2026 06 22.34857116 37 14.193-07 20 30.47 ~6MCo 21.15GVNEOCPT14
P12nFWn KC2026 06 23.16457016 35 03.40 -07 04 57.2 ~6N4Z 20.9 GVNEOCPH21
P12nFWn KC2026 06 23.16601516 35 03.13 -07 04 55.2 ~6N4Z 20.9 GVNEOCPH21
P12nFWn KC2026 06 23.17535916 35 01.31 -07 04 44.2 ~6N4Z 21.2 GVNEOCPH21
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 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.
(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.
(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.
(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: P12nFWn
Perihelion 2026 Jan 14.202893 +/- 0.19 TT = 4:52:09.9 (JD 2461054.702893)
Epoch 2026 Jun 23.0 TT = JDT 2461214.5 Earth MOID: 0.0211 AutoNEOCP
M 162.156101720 +/- 0.15 (J2000 ecliptic)
n 1.014762439 +/- 0.000252 Peri. 218.244445 +/- 0.07
a 0.980753334 +/- 0.000163 Node 246.054203 +/- 0.044
e 0.10681931 +/- 0.000302 Incl. 2.440452 +/- 0.006
P 0.971/354.756d H 25.66 G 0.15 U 7.2
q 0.875989938 +/- 0.000435 Q 1.085516729 +/- 0.000139
From 23 observations 2026 June 21-23 (44.2 hr); mean residual 0".30
Residuals in arcseconds: 260621 F51 .11- .04- 260621 474 .64+ .55+ 260622 I52 .79- .42+ 260621 F51 .10+ .06+ 260622 H01 .02- .08+ 260622 T14 .01+ .00 260621 F51 .01- .01+ 260622 H01 .14+ .01+ 260622 T14 .00 .00 260621 F51 .00 .13- 260622 H01 .05- .09+ 260622 T14 .05+ .00 260621 F51 .15+ .06- 260622 H01 .05+ .08- 260623 H21 .21- .41- 260621 474 .26- .16- 260622 I52 .09- .17+ 260623 H21 .03- .07- 260621 474 1.1- .50- 260622 I52 .19- .21+ 260623 H21 .02+ .21+ 260621 474 .04- .60+ 260622 I52 .24- .14+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 23 05 16 34 55.913 -07 02 39.10 .07281 1.0815 152.7 21.3 .112 160 2026 06 23 06 16 34 49.451 -07 01 51.38 .07286 1.0815 152.6 21.3 .113 160 2026 06 23 07 16 34 43.006 -07 01 03.81 .07292 1.0815 152.5 21.3 .113 160 2026 06 23 08 16 34 36.578 -07 00 16.37 .07298 1.0815 152.5 21.3 .114 160 2026 06 23 09 16 34 30.167 -06 59 29.06 .07303 1.0816 152.4 21.3 .114 160 2026 06 23 10 16 34 23.771 -06 58 41.90 .07309 1.0816 152.3 21.3 .114 160 2026 06 23 11 16 34 17.393 -06 57 54.87 .07315 1.0816 152.3 21.3 .114 161 2026 06 23 12 16 34 11.031 -06 57 07.98 .07321 1.0816 152.2 21.3 .115 161 2026 06 23 13 16 34 04.685 -06 56 21.23 .07326 1.0816 152.2 21.3 .115 161 2026 06 23 14 16 33 58.356 -06 55 34.61 .07332 1.0817 152.1 21.3 .115 161 2026 06 23 15 16 33 52.043 -06 54 48.13 .07338 1.0817 152.0 21.4 .115 161 2026 06 23 16 16 33 45.747 -06 54 01.79 .07343 1.0817 152.0 21.4 .115 162 2026 06 23 17 16 33 39.467 -06 53 15.58 .07349 1.0817 151.9 21.4 .115 162 2026 06 23 18 16 33 33.204 -06 52 29.51 .07355 1.0817 151.8 21.4 .115 162 2026 06 23 19 16 33 26.957 -06 51 43.57 .07361 1.0817 151.8 21.4 .115 162 2026 06 23 20 16 33 20.726 -06 50 57.77 .07367 1.0818 151.7 21.4 .115 163 2026 06 23 21 16 33 14.512 -06 50 12.11 .07372 1.0818 151.7 21.4 .115 163 2026 06 23 22 16 33 08.314 -06 49 26.58 .07378 1.0818 151.6 21.4 .115 163 2026 06 23 23 16 33 02.133 -06 48 41.18 .07384 1.0818 151.5 21.4 .115 163 2026 06 24 00 16 32 55.968 -06 47 55.93 .07390 1.0818 151.5 21.4 .115 164 2026 06 24 01 16 32 49.819 -06 47 10.80 .07395 1.0819 151.4 21.4 .115 164 2026 06 24 02 16 32 43.686 -06 46 25.81 .07401 1.0819 151.4 21.4 .115 165 2026 06 24 03 16 32 37.570 -06 45 40.96 .07407 1.0819 151.3 21.4 .115 165 2026 06 24 04 16 32 31.470 -06 44 56.24 .07413 1.0819 151.2 21.4 .114 165 2026 06 24 05 16 32 25.386 -06 44 11.65 .07419 1.0819 151.2 21.4 .114 166 2026 06 24 06 16 32 19.318 -06 43 27.20 .07425 1.0820 151.1 21.4 .114 166 2026 06 24 07 16 32 13.267 -06 42 42.88 .07430 1.0820 151.1 21.4 .114 167 2026 06 24 08 16 32 07.231 -06 41 58.70 .07436 1.0820 151.0 21.4 .113 167 2026 06 24 09 16 32 01.212 -06 41 14.65 .07442 1.0820 150.9 21.4 .113 168 2026 06 24 10 16 31 55.209 -06 40 30.73 .07448 1.0820 150.9 21.4 .113 168 2026 06 24 11 16 31 49.222 -06 39 46.95 .07454 1.0820 150.8 21.4 .112 169 2026 06 24 12 16 31 43.252 -06 39 03.30 .07460 1.0821 150.7 21.4 .112 169 2026 06 24 13 16 31 37.297 -06 38 19.78 .07466 1.0821 150.7 21.4 .112 170 2026 06 24 14 16 31 31.358 -06 37 36.40 .07471 1.0821 150.6 21.4 .111 170 2026 06 24 15 16 31 25.436 -06 36 53.15 .07477 1.0821 150.6 21.4 .111 171 2026 06 24 16 16 31 19.530 -06 36 10.03 .07483 1.0821 150.5 21.4 .111 172 2026 06 24 17 16 31 13.639 -06 35 27.04 .07489 1.0821 150.4 21.4 .110 172 2026 06 24 18 16 31 07.765 -06 34 44.19 .07495 1.0822 150.4 21.4 .110 173 2026 06 24 19 16 31 01.906 -06 34 01.46 .07501 1.0822 150.3 21.4 .109 174 2026 06 24 20 16 30 56.064 -06 33 18.87 .07507 1.0822 150.3 21.4 .109 174 2026 06 24 21 16 30 50.237 -06 32 36.41 .07513 1.0822 150.2 21.5 .108 175 2026 06 24 22 16 30 44.427 -06 31 54.08 .07519 1.0822 150.1 21.5 .108 176 2026 06 24 23 16 30 38.632 -06 31 11.89 .07525 1.0823 150.1 21.5 .108 177 2026 06 25 00 16 30 32.853 -06 30 29.82 .07531 1.0823 150.0 21.5 .107 178 2026 06 25 01 16 30 27.090 -06 29 47.89 .07536 1.0823 150.0 21.5 .107 178 2026 06 25 02 16 30 21.343 -06 29 06.08 .07542 1.0823 149.9 21.5 .106 179 2026 06 25 03 16 30 15.612 -06 28 24.41 .07548 1.0823 149.8 21.5 .106 0 2026 06 25 04 16 30 09.897 -06 27 42.86 .07554 1.0823 149.8 21.5 .106 1