"Pseudo-MPEC" for P12pBc1
Created 2026 Sep 5 9:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pBc1*0C2026 09 04.25886819 48 10.126-24 11 28.91 ~947o 21.45wXNEOCPF51
P12pBc1 0C2026 09 04.26472819 48 10.744-24 11 38.39 ~947o 21.66wXNEOCPF51
P12pBc1 0C2026 09 04.27060919 48 11.361-24 11 48.03 ~947o 21.19wXNEOCPF51
P12pBc1 0C2026 09 04.27665919 48 12.000-24 11 58.27 ~947o 21.69wXNEOCPF51
P12pBc1 0C2026 09 04.32948419 48 17.617-24 13 25.69 ~94MK 21.36GVNEOCPF51
P12pBc1 0C2026 09 04.33013419 48 17.691-24 13 26.92 ~94MK 21.44GVNEOCPF51
P12pBc1 1C2026 09 05.15938419 49 53.062-24 36 05.15 ~954K 21.26GVNEOCPV06
P12pBc1 1C2026 09 05.16281019 49 53.429-24 36 10.66 ~954K 21.16GVNEOCPV06
P12pBc1 1C2026 09 05.16623619 49 53.818-24 36 16.09 ~954K 21.25GVNEOCPV06
P12pBc1 1C2026 09 05.16847019 49 54.048-24 36 19.87 ~954K 21.26GVNEOCPV06
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.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: P12pBc1
Perihelion 2026 Sep 22.643515 +/- 32 TT = 15:26:39.6 (JD 2461306.143515)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Earth MOID: 0.3897 Ju: 0.5768
M 358.550876604 +/- 11 Ma: 0.0199 Sa: 0.4055 AutoNEOCP
n 0.082133487 +/- 0.085 Peri. 198.714403 +/- 23
a 5.241503411 +/- 3.62 Node 141.846051 +/- 0.8
e 0.73461715 +/- 0.16 Incl. 14.842045 +/- 1.6
P 12.00007 H 20.84 G 0.15 U 11.1 SR
q 1.391005104 +/- 0.0652 Q 9.092001717 +/- 2.31 (J2000 ecliptic)
From 10 observations 2026 Sept. 4-5 (21.8 hr); mean residual 0".21
Residuals in arcseconds: 260904 F51 .13- .04- 260904 F51 .34+ .23- 260905 V06 .03+ .19+ 260904 F51 .15- .21+ 260904 F51 .41+ .40- 260905 V06 .17- .04+ 260904 F51 .21- .32+ 260905 V06 .03- .02- 260904 F51 .20- .10+ 260905 V06 .15- .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 05 10 19 50 22.998 -24 42 47.75 .51499 1.4075 132.3 21.5 2.98 35 2026 09 05 11 19 50 27.891 -24 43 55.08 .51506 1.4075 132.3 21.5 3.51 37 2026 09 05 12 19 50 32.791 -24 45 02.36 .51512 1.4074 132.3 21.5 4.07 38 2026 09 05 13 19 50 37.697 -24 46 09.59 .51519 1.4073 132.3 21.5 4.67 39 2026 09 05 14 19 50 42.611 -24 47 16.76 .51526 1.4072 132.2 21.5 5.30 40 2026 09 05 15 19 50 47.531 -24 48 23.89 .51533 1.4071 132.2 21.5 5.96 41 2026 09 05 16 19 50 52.458 -24 49 30.97 .51540 1.4071 132.2 21.5 6.66 41 2026 09 05 17 19 50 57.392 -24 50 37.99 .51547 1.4070 132.1 21.5 7.39 41 2026 09 05 18 19 51 02.333 -24 51 44.97 .51554 1.4069 132.1 21.5 8.15 42 2026 09 05 19 19 51 07.281 -24 52 51.89 .51561 1.4068 132.1 21.5 8.95 42 2026 09 05 20 19 51 12.235 -24 53 58.76 .51568 1.4068 132.1 21.5 9.77 42 2026 09 05 21 19 51 17.197 -24 55 05.58 .51575 1.4067 132.0 21.5 10.6 42 2026 09 05 22 19 51 22.165 -24 56 12.35 .51582 1.4066 132.0 21.5 11.5 42 2026 09 05 23 19 51 27.140 -24 57 19.07 .51589 1.4065 132.0 21.5 12.4 43 2026 09 06 00 19 51 32.122 -24 58 25.73 .51597 1.4064 132.0 21.5 13.4 43 2026 09 06 01 19 51 37.111 -24 59 32.34 .51604 1.4064 131.9 21.5 14.4 43 2026 09 06 02 19 51 42.107 -25 00 38.90 .51611 1.4063 131.9 21.5 15.4 43 2026 09 06 03 19 51 47.109 -25 01 45.41 .51618 1.4062 131.9 21.5 16.4 43 2026 09 06 04 19 51 52.119 -25 02 51.86 .51625 1.4061 131.9 21.5 17.5 43 2026 09 06 05 19 51 57.135 -25 03 58.26 .51633 1.4061 131.8 21.5 18.6 43 2026 09 06 06 19 52 02.158 -25 05 04.61 .51640 1.4060 131.8 21.5 19.7 43 2026 09 06 07 19 52 07.188 -25 06 10.91 .51647 1.4059 131.8 21.5 20.9 43 2026 09 06 08 19 52 12.225 -25 07 17.15 .51655 1.4058 131.7 21.5 22.1 43 2026 09 06 09 19 52 17.269 -25 08 23.34 .51662 1.4058 131.7 21.5 23.3 43 2026 09 06 10 19 52 22.319 -25 09 29.47 .51669 1.4057 131.7 21.5 24.6 43 2026 09 06 11 19 52 27.376 -25 10 35.56 .51677 1.4056 131.7 21.5 25.8 44 2026 09 06 12 19 52 32.441 -25 11 41.59 .51684 1.4055 131.6 21.5 27.2 44 2026 09 06 13 19 52 37.512 -25 12 47.56 .51692 1.4055 131.6 21.5 28.5 44 2026 09 06 14 19 52 42.589 -25 13 53.48 .51699 1.4054 131.6 21.5 29.9 44 2026 09 06 15 19 52 47.674 -25 14 59.35 .51706 1.4053 131.6 21.5 31.3 44 2026 09 06 16 19 52 52.766 -25 16 05.16 .51714 1.4052 131.5 21.5 32.7 44 2026 09 06 17 19 52 57.864 -25 17 10.92 .51721 1.4052 131.5 21.5 34.2 44 2026 09 06 18 19 53 02.969 -25 18 16.63 .51729 1.4051 131.5 21.5 35.7 44 2026 09 06 19 19 53 08.081 -25 19 22.28 .51737 1.4050 131.5 21.5 37.2 44 2026 09 06 20 19 53 13.200 -25 20 27.88 .51744 1.4049 131.4 21.5 38.7 44 2026 09 06 21 19 53 18.325 -25 21 33.42 .51752 1.4049 131.4 21.5 40.3 44 2026 09 06 22 19 53 23.458 -25 22 38.91 .51759 1.4048 131.4 21.5 41.9 44 2026 09 06 23 19 53 28.597 -25 23 44.34 .51767 1.4047 131.4 21.5 43.6 44 2026 09 07 00 19 53 33.743 -25 24 49.71 .51775 1.4047 131.3 21.5 45.2 44 2026 09 07 01 19 53 38.896 -25 25 55.04 .51783 1.4046 131.3 21.5 46.9 44 2026 09 07 02 19 53 44.056 -25 27 00.30 .51790 1.4045 131.3 21.5 48.7 44 2026 09 07 03 19 53 49.222 -25 28 05.51 .51798 1.4044 131.2 21.5 50.4 44 2026 09 07 04 19 53 54.396 -25 29 10.67 .51806 1.4044 131.2 21.5 52.2 44 2026 09 07 05 19 53 59.576 -25 30 15.77 .51814 1.4043 131.2 21.5 54.0 44 2026 09 07 06 19 54 04.763 -25 31 20.81 .51821 1.4042 131.2 21.5 55.9 44 2026 09 07 07 19 54 09.956 -25 32 25.80 .51829 1.4042 131.1 21.5 57.7 44 2026 09 07 08 19 54 15.157 -25 33 30.74 .51837 1.4041 131.1 21.5 59.6 44 2026 09 07 09 19 54 20.364 -25 34 35.61 .51845 1.4040 131.1 21.5 61.6 44