"Pseudo-MPEC" for P12nBR1
Created 2026 Jun 24 6:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nBR1*0C2026 06 19.50414520 56 50.907-34 07 46.37 ~6JI5 20.96wXNEOCPF51
P12nBR1 0C2026 06 19.51394320 56 51.203-34 07 43.44 ~6JI5 21.10wXNEOCPF51
P12nBR1 0C2026 06 19.52374320 56 51.493-34 07 40.25 ~6JI5 20.94wXNEOCPF51
P12nBR1 0C2026 06 19.53354220 56 51.780-34 07 37.14 ~6JI5 21.17wXNEOCPF51
P12nBR1 KB2026 06 20.23187320 57 16.238-34 03 36.31 ~6KCo 21.0 VZNEOCPY05
P12nBR1 KB2026 06 20.26085820 57 16.977-34 03 27.66 ~6KCox20.3 VZNEOCPY05
P12nBR1 C2026 06 20.41006620 57 22.315-34 02 46.05 ~6KAZ 20.6 GWNEOCPH01
P12nBR1 C2026 06 20.41503120 57 22.454-34 02 44.38 ~6KAZ 20.5 GWNEOCPH01
P12nBR1 1C2026 06 20.42365020 57 22.849-34 02 40.92 ~6KB5 21.87GVNEOCPI52
P12nBR1 C2026 06 20.42551020 57 22.746-34 02 40.82 ~6KAZ 20.5 GWNEOCPH01
P12nBR1 C2026 06 20.43063620 57 22.889-34 02 39.09 ~6KAZ 20.7 GWNEOCPH01
P12nBR1 1C2026 06 20.43266020 57 22.990-34 02 38.58 ~6KB5 20.68GVNEOCPI52
P12nBR1 1C2026 06 20.44153920 57 23.216-34 02 35.63 ~6KB5 20.59GVNEOCPI52
P12nBR1 1C2026 06 20.45044620 57 23.483-34 02 32.10 ~6KB5 21.63GVNEOCPI52
P12nBR1 3C2026 06 20.56392420 57 27.339-34 01 52.30 ~6KE5 20.74GVNEOCPT14
P12nBR1 3C2026 06 20.56489720 57 27.366-34 01 51.96 ~6KE5 20.63GVNEOCPT14
P12nBR1 3C2026 06 20.56587420 57 27.391-34 01 51.64 ~6KE5 20.70GVNEOCPT14
P12nBR1 0C2026 06 23.50189720 58 52.354-33 44 34.53 ~6NEZ 21.00wXNEOCPF51
P12nBR1 0C2026 06 23.51101220 58 52.524-33 44 31.37 ~6NEZ 20.95wXNEOCPF51
P12nBR1 0C2026 06 23.52010620 58 52.673-33 44 28.05 ~6NEZ 20.79wXNEOCPF51
P12nBR1 0C2026 06 23.52919920 58 52.836-33 44 24.60 ~6NEZ 20.66wXNEOCPF51
Station data:
(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.
(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.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: P12nBR1
Perihelion 2026 Aug 2.477468 +/- 1.27 TT = 11:27:33.2 (JD 2461254.977468)
Epoch 2026 Jun 23.0 TT = JDT 2461214.5 Earth MOID: 0.5008 AutoNEOCP
M 347.947004921 +/- 0.48 (J2000 ecliptic)
n 0.297770480 +/- 0.00309 Peri. 344.821937 +/- 0.9
a 2.220998614 +/- 0.0154 Node 323.436720 +/- 0.16
e 0.31879096 +/- 0.00303 Incl. 9.971140 +/- 0.025
P 3.30996 H 19.87 G 0.15 U 8.9
q 1.512964322 +/- 0.00378 Q 2.929032906 +/- 0.0271
20 of 21 observations 2026 June 19-23; mean residual 0".26
Residuals in arcseconds: 260619 F51 .06+ .07+ 260620 H01 .01- .02- 260620 T14 .00 .00 260619 F51 .06+ .08- 260620 I52 1.2+ .38+ 260620 T14 .01+ .01+ 260619 F51 .01+ .00 260620 H01 .00 .02+ 260620 T14 .00 .01- 260619 F51 .06- .03- 260620 H01 .01+ .01+ 260623 F51 .01+ .04- 260620 Y05 .78- .35+ 260620 I52 .16- .31- 260623 F51 .10+ .10- 260620 Y05( 1.5- .73-) 260620 I52 .40- .36- 260623 F51 .07- .03- 260620 H01 .02- .02- 260620 I52 .14- .13+ 260623 F51 .04- .16+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 24 07 20 59 10.328 -33 39 29.80 .61117 1.5440 141.9 20.9 .201 139 2026 06 24 08 20 59 11.243 -33 39 14.13 .61094 1.5439 141.9 20.9 .210 139 2026 06 24 09 20 59 12.152 -33 38 58.45 .61071 1.5438 141.9 20.9 .219 138 2026 06 24 10 20 59 13.056 -33 38 42.75 .61048 1.5438 142.0 20.9 .227 138 2026 06 24 11 20 59 13.954 -33 38 27.04 .61026 1.5437 142.0 20.9 .236 138 2026 06 24 12 20 59 14.847 -33 38 11.30 .61003 1.5436 142.0 20.9 .246 137 2026 06 24 13 20 59 15.735 -33 37 55.55 .60980 1.5436 142.1 20.9 .255 137 2026 06 24 14 20 59 16.618 -33 37 39.78 .60957 1.5435 142.1 20.9 .264 137 2026 06 24 15 20 59 17.496 -33 37 23.99 .60935 1.5434 142.1 20.9 .274 136 2026 06 24 16 20 59 18.368 -33 37 08.18 .60912 1.5434 142.2 20.9 .284 136 2026 06 24 17 20 59 19.235 -33 36 52.35 .60890 1.5433 142.2 20.9 .294 136 2026 06 24 18 20 59 20.096 -33 36 36.51 .60867 1.5432 142.2 20.9 .304 136 2026 06 24 19 20 59 20.953 -33 36 20.64 .60844 1.5432 142.3 20.9 .314 136 2026 06 24 20 20 59 21.804 -33 36 04.76 .60822 1.5431 142.3 20.9 .325 135 2026 06 24 21 20 59 22.650 -33 35 48.86 .60799 1.5431 142.3 20.9 .335 135 2026 06 24 22 20 59 23.490 -33 35 32.95 .60777 1.5430 142.4 20.8 .346 135 2026 06 24 23 20 59 24.326 -33 35 17.01 .60754 1.5429 142.4 20.8 .357 135 2026 06 25 00 20 59 25.156 -33 35 01.05 .60732 1.5429 142.4 20.8 .368 135 2026 06 25 01 20 59 25.980 -33 34 45.08 .60709 1.5428 142.5 20.8 .379 134 2026 06 25 02 20 59 26.800 -33 34 29.09 .60687 1.5427 142.5 20.8 .391 134 2026 06 25 03 20 59 27.614 -33 34 13.08 .60664 1.5427 142.5 20.8 .402 134 2026 06 25 04 20 59 28.423 -33 33 57.05 .60642 1.5426 142.6 20.8 .414 134 2026 06 25 05 20 59 29.227 -33 33 41.00 .60619 1.5425 142.6 20.8 .426 134 2026 06 25 06 20 59 30.025 -33 33 24.94 .60597 1.5425 142.6 20.8 .438 134 2026 06 25 07 20 59 30.818 -33 33 08.85 .60575 1.5424 142.7 20.8 .450 134 2026 06 25 08 20 59 31.606 -33 32 52.75 .60552 1.5424 142.7 20.8 .463 134 2026 06 25 09 20 59 32.389 -33 32 36.63 .60530 1.5423 142.7 20.8 .475 133 2026 06 25 10 20 59 33.166 -33 32 20.49 .60508 1.5422 142.8 20.8 .488 133 2026 06 25 11 20 59 33.938 -33 32 04.33 .60486 1.5422 142.8 20.8 .501 133 2026 06 25 12 20 59 34.705 -33 31 48.15 .60463 1.5421 142.8 20.8 .514 133 2026 06 25 13 20 59 35.466 -33 31 31.95 .60441 1.5420 142.9 20.8 .527 133 2026 06 25 14 20 59 36.223 -33 31 15.74 .60419 1.5420 142.9 20.8 .541 133 2026 06 25 15 20 59 36.974 -33 30 59.50 .60397 1.5419 142.9 20.8 .554 133 2026 06 25 16 20 59 37.719 -33 30 43.25 .60375 1.5419 143.0 20.8 .568 133 2026 06 25 17 20 59 38.460 -33 30 26.98 .60352 1.5418 143.0 20.8 .582 133 2026 06 25 18 20 59 39.195 -33 30 10.68 .60330 1.5417 143.0 20.8 .596 133 2026 06 25 19 20 59 39.924 -33 29 54.37 .60308 1.5417 143.1 20.8 .610 133 2026 06 25 20 20 59 40.649 -33 29 38.05 .60286 1.5416 143.1 20.8 .625 132 2026 06 25 21 20 59 41.368 -33 29 21.70 .60264 1.5415 143.1 20.8 .639 132 2026 06 25 22 20 59 42.082 -33 29 05.33 .60242 1.5415 143.2 20.8 .654 132 2026 06 25 23 20 59 42.791 -33 28 48.94 .60220 1.5414 143.2 20.8 .669 132 2026 06 26 00 20 59 43.494 -33 28 32.54 .60198 1.5414 143.2 20.8 .684 132 2026 06 26 01 20 59 44.192 -33 28 16.11 .60176 1.5413 143.3 20.8 .700 132 2026 06 26 02 20 59 44.885 -33 27 59.67 .60154 1.5412 143.3 20.8 .715 132 2026 06 26 03 20 59 45.572 -33 27 43.21 .60132 1.5412 143.3 20.8 .731 132 2026 06 26 04 20 59 46.255 -33 27 26.73 .60110 1.5411 143.4 20.8 .747 132 2026 06 26 05 20 59 46.932 -33 27 10.23 .60088 1.5410 143.4 20.8 .763 132 2026 06 26 06 20 59 47.603 -33 26 53.71 .60066 1.5410 143.4 20.8 .779 132