"Pseudo-MPEC" for P12gyg1
Created 2025 Oct 18 0:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12gyg1* C2025 10 15.50439103 04 08.633+02 53 03.80 ~AFKK 21.90wXNEOCPF51
P12gyg1 C2025 10 15.51649203 04 08.745+02 52 50.66 ~AFKK 21.97wXNEOCPF51
P12gyg1 C2025 10 15.52862503 04 08.870+02 52 37.33 ~AFKK 22.08wXNEOCPF51
P12gyg1 C2025 10 17.24131003 04 32.630+02 21 14.30 ~AH75 21.8 RVNEOCP691
P12gyg1 KC2025 10 17.24338403 04 32.38 +02 21 10.2 ~AH6Z 21.8 GVNEOCPH21
P12gyg1 KC2025 10 17.24916103 04 32.41 +02 21 03.8 ~AH6Z 22.0 GVNEOCPH21
P12gyg1 C2025 10 17.25230003 04 32.720+02 21 02.00 ~AH75 21.4 RVNEOCP691
P12gyg1 KC2025 10 17.25621203 04 32.48 +02 20 55.9 ~AH6Z 21.9 GVNEOCPH21
P12gyg1 C2025 10 17.26328003 04 32.820+02 20 49.80 ~AH75 21.9 RVNEOCP691
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 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.
(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.
Orbital elements: P12gyg1
Perihelion 2026 Jan 16.315638 +/- 48.2 TT = 7:34:31.1 (JD 2461056.815638)
Epoch 2025 Oct 17.0 TT = JDT 2460965.5 Earth MOID: 0.0798 Ju: 0.3297
M 350.618946873 +/- 9 Ma: 0.0985 AutoNEOCP
n 0.102732164 +/- 0.0687 Peri. 307.303256 +/- 39
a 4.515076274 +/- 2.01 Node 169.305304 +/- 5.9
e 0.78228693 +/- 0.131 Incl. 8.647683 +/- 2.5
P 9.59395 H 20.99 G 0.15 U 11.0 SR
q 0.982991078 +/- 0.222 Q 8.047161470 +/- 2.54 (J2000 ecliptic)
From 9 observations 2025 Oct. 15-17 (42.2 hr); mean residual 0".17
Residuals in arcseconds: 251015 F51 .03+ .23+ 251017 691 .02- .14+ 251017 691 .12- .19+ 251015 F51 .06- .05+ 251017 H21 .16+ .30- 251017 H21 .10+ .16- 251015 F51 .03+ .28- 251017 H21 .10- .20- 251017 691 .02- .34+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 18 01 03 04 41.383 +02 06 09.12 .65962 1.6201 155.6 22.0 13.6 15 2025 10 18 02 03 04 41.840 +02 05 21.09 .65911 1.6197 155.6 22.0 14.5 14 2025 10 18 03 03 04 42.294 +02 04 32.99 .65861 1.6192 155.6 22.0 15.5 14 2025 10 18 04 03 04 42.746 +02 03 44.85 .65810 1.6188 155.6 21.9 16.5 14 2025 10 18 05 03 04 43.195 +02 02 56.64 .65760 1.6184 155.7 21.9 17.5 14 2025 10 18 06 03 04 43.641 +02 02 08.38 .65710 1.6180 155.7 21.9 18.5 14 2025 10 18 07 03 04 44.085 +02 01 20.06 .65659 1.6176 155.7 21.9 19.6 13 2025 10 18 08 03 04 44.526 +02 00 31.68 .65609 1.6171 155.7 21.9 20.6 13 2025 10 18 09 03 04 44.965 +01 59 43.24 .65559 1.6167 155.8 21.9 21.7 13 2025 10 18 10 03 04 45.401 +01 58 54.75 .65509 1.6163 155.8 21.9 22.9 13 2025 10 18 11 03 04 45.834 +01 58 06.20 .65458 1.6159 155.8 21.9 24.0 13 2025 10 18 12 03 04 46.265 +01 57 17.59 .65408 1.6155 155.8 21.9 25.2 13 2025 10 18 13 03 04 46.693 +01 56 28.93 .65358 1.6150 155.9 21.9 26.4 13 2025 10 18 14 03 04 47.119 +01 55 40.20 .65308 1.6146 155.9 21.9 27.6 12 2025 10 18 15 03 04 47.542 +01 54 51.42 .65258 1.6142 155.9 21.9 28.8 12 2025 10 18 16 03 04 47.962 +01 54 02.59 .65208 1.6138 156.0 21.9 30.1 12 2025 10 18 17 03 04 48.380 +01 53 13.69 .65158 1.6134 156.0 21.9 31.4 12 2025 10 18 18 03 04 48.795 +01 52 24.74 .65108 1.6129 156.0 21.9 32.7 12 2025 10 18 19 03 04 49.208 +01 51 35.73 .65058 1.6125 156.0 21.9 34.1 12 2025 10 18 20 03 04 49.618 +01 50 46.66 .65008 1.6121 156.1 21.9 35.4 12 2025 10 18 21 03 04 50.025 +01 49 57.53 .64959 1.6117 156.1 21.9 36.8 12 2025 10 18 22 03 04 50.430 +01 49 08.35 .64909 1.6112 156.1 21.9 38.2 12 2025 10 18 23 03 04 50.832 +01 48 19.11 .64859 1.6108 156.1 21.9 39.7 12 2025 10 19 00 03 04 51.232 +01 47 29.81 .64809 1.6104 156.2 21.9 41.1 12 2025 10 19 01 03 04 51.629 +01 46 40.45 .64759 1.6100 156.2 21.9 42.6 12 2025 10 19 02 03 04 52.023 +01 45 51.04 .64710 1.6096 156.2 21.9 44.1 12 2025 10 19 03 03 04 52.415 +01 45 01.56 .64660 1.6091 156.2 21.9 45.7 11 2025 10 19 04 03 04 52.804 +01 44 12.03 .64611 1.6087 156.3 21.9 47.2 11 2025 10 19 05 03 04 53.190 +01 43 22.44 .64561 1.6083 156.3 21.9 48.8 11 2025 10 19 06 03 04 53.574 +01 42 32.80 .64511 1.6079 156.3 21.9 50.4 11 2025 10 19 07 03 04 53.955 +01 41 43.09 .64462 1.6075 156.3 21.9 52.0 11 2025 10 19 08 03 04 54.334 +01 40 53.33 .64412 1.6070 156.4 21.9 53.7 11 2025 10 19 09 03 04 54.710 +01 40 03.51 .64363 1.6066 156.4 21.9 55.4 11 2025 10 19 10 03 04 55.083 +01 39 13.63 .64313 1.6062 156.4 21.9 57.1 11 2025 10 19 11 03 04 55.454 +01 38 23.70 .64264 1.6058 156.4 21.9 58.8 11 2025 10 19 12 03 04 55.822 +01 37 33.70 .64215 1.6054 156.5 21.9 60.6 11 2025 10 19 13 03 04 56.188 +01 36 43.65 .64165 1.6049 156.5 21.9 62.4 11 2025 10 19 14 03 04 56.551 +01 35 53.54 .64116 1.6045 156.5 21.9 64.2 11 2025 10 19 15 03 04 56.911 +01 35 03.37 .64067 1.6041 156.5 21.9 66.0 11 2025 10 19 16 03 04 57.269 +01 34 13.15 .64018 1.6037 156.6 21.9 67.9 11 2025 10 19 17 03 04 57.624 +01 33 22.86 .63968 1.6033 156.6 21.9 69.7 11 2025 10 19 18 03 04 57.977 +01 32 32.52 .63919 1.6028 156.6 21.9 71.6 11 2025 10 19 19 03 04 58.326 +01 31 42.12 .63870 1.6024 156.6 21.8 73.6 11 2025 10 19 20 03 04 58.674 +01 30 51.66 .63821 1.6020 156.7 21.8 75.5 11 2025 10 19 21 03 04 59.018 +01 30 01.14 .63772 1.6016 156.7 21.8 77.5 11 2025 10 19 22 03 04 59.361 +01 29 10.56 .63723 1.6011 156.7 21.8 79.5 11 2025 10 19 23 03 04 59.700 +01 28 19.93 .63674 1.6007 156.7 21.8 81.5 11 2025 10 20 00 03 05 00.037 +01 27 29.24 .63625 1.6003 156.8 21.8 83.6 10