"Pseudo-MPEC" for P22hTC4
Created 2025 Dec 4 1:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22hTC4* C2025 11 26.41820003 02 29.724-14 58 14.98 ~BQGZ 22.25wXNEOCPF52
P22hTC4 C2025 11 26.43114803 02 31.333-14 57 44.07 ~BQGZ 21.74wXNEOCPF52
P22hTC4 C2025 11 26.44419303 02 32.990-14 57 12.61 ~BQGZ 21.69wXNEOCPF52
P22hTC4 0C2025 11 27.15677003 04 41.720-14 28 01.50 ~C2JZ 21.0 RVNEOCP291
P22hTC4 0C2025 11 27.16726003 04 43.290-14 27 34.60 ~C2JZ 21.0 RVNEOCP291
P22hTC4 0C2025 11 27.17774003 04 44.830-14 27 07.40 ~C2JZ 20.9 RVNEOCP291
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + 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.
Orbital elements: P22hTC4
Perihelion 2025 Dec 22.091602 +/- 0.635 TT = 2:11:54.4 (JD 2461031.591602)
Epoch 2025 Nov 27.0 TT = JDT 2461006.5 Earth MOID: 0.0272 AutoNEOCP
M 352.684055504 +/- 1.0 (J2000 ecliptic)
n 0.291569445 +/- 0.047 Peri. 13.370541 +/- 2.5
a 2.252378512 +/- 0.242 Node 79.002119 +/- 1.1
e 0.55392555 +/- 0.0508 Incl. 8.390814 +/- 0.6
P 3.38035 H 25.31 G 0.15 U 10.7
q 1.004728501 +/- 0.0067 Q 3.500028523 +/- 0.491
From 6 observations 2025 Nov. 26-27 (18.2 hr); mean residual 0".20
Residuals in arcseconds: 251126 F52 .06+ .07- 251126 F52 .04+ .11+ 251127 291 .08+ .08- 251126 F52 .09- .03- 251127 291 .19- .41- 251127 291 .11+ .46+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 04 02 03 38 48.586 -05 28 14.02 .05226 1.0305 148.4 20.3 1890 43 2025 12 04 03 03 39 08.279 -05 22 48.08 .05208 1.0304 148.5 20.3 1926 43 2025 12 04 04 03 39 28.105 -05 17 19.77 .05190 1.0303 148.6 20.2 1962 43 2025 12 04 05 03 39 48.063 -05 11 49.07 .05173 1.0302 148.7 20.2 2000 43 2025 12 04 06 03 40 08.156 -05 06 15.96 .05155 1.0301 148.8 20.2 2037 43 2025 12 04 07 03 40 28.385 -05 00 40.43 .05138 1.0299 148.9 20.2 2076 43 2025 12 04 08 03 40 48.751 -04 55 02.45 .05120 1.0298 149.0 20.2 2115 43 2025 12 04 09 03 41 09.254 -04 49 22.00 .05103 1.0297 149.1 20.2 2154 43 2025 12 04 10 03 41 29.897 -04 43 39.06 .05085 1.0296 149.2 20.2 2194 43 2025 12 04 11 03 41 50.680 -04 37 53.62 .05068 1.0295 149.3 20.2 2235 43 2025 12 04 12 03 42 11.605 -04 32 05.64 .05050 1.0294 149.4 20.2 2277 43 2025 12 04 13 03 42 32.673 -04 26 15.11 .05033 1.0292 149.5 20.2 2319 43 2025 12 04 14 03 42 53.885 -04 20 22.01 .05016 1.0291 149.6 20.1 2362 43 2025 12 04 15 03 43 15.243 -04 14 26.31 .04998 1.0290 149.7 20.1 2406 43 2025 12 04 16 03 43 36.747 -04 08 28.00 .04981 1.0289 149.8 20.1 2450 43 2025 12 04 17 03 43 58.400 -04 02 27.05 .04964 1.0288 149.9 20.1 2495 43 2025 12 04 18 03 44 20.202 -03 56 23.44 .04947 1.0287 150.0 20.1 2541 43 2025 12 04 19 03 44 42.155 -03 50 17.14 .04930 1.0286 150.1 20.1 2587 43 2025 12 04 20 03 45 04.260 -03 44 08.15 .04912 1.0285 150.2 20.1 2634 43 2025 12 04 21 03 45 26.519 -03 37 56.42 .04895 1.0283 150.3 20.1 2682 43 2025 12 04 22 03 45 48.932 -03 31 41.95 .04878 1.0282 150.4 20.1 2731 43 2025 12 04 23 03 46 11.502 -03 25 24.70 .04861 1.0281 150.5 20.0 2780 43 2025 12 05 00 03 46 34.229 -03 19 04.66 .04844 1.0280 150.6 20.0 2831 43 2025 12 05 01 03 46 57.116 -03 12 41.79 .04827 1.0279 150.7 20.0 2882 43 2025 12 05 02 03 47 20.164 -03 06 16.09 .04810 1.0278 150.9 20.0 2933 43 2025 12 05 03 03 47 43.373 -02 59 47.52 .04793 1.0277 151.0 20.0 2986 43 2025 12 05 04 03 48 06.746 -02 53 16.07 .04776 1.0276 151.1 20.0 3040 43 2025 12 05 05 03 48 30.284 -02 46 41.70 .04760 1.0274 151.2 20.0 3094 43 2025 12 05 06 03 48 53.989 -02 40 04.39 .04743 1.0273 151.3 20.0 3149 43 2025 12 05 07 03 49 17.861 -02 33 24.12 .04726 1.0272 151.4 20.0 3205 43 2025 12 05 08 03 49 41.903 -02 26 40.87 .04709 1.0271 151.6 19.9 3262 43 2025 12 05 09 03 50 06.117 -02 19 54.62 .04693 1.0270 151.7 19.9 3320 43 2025 12 05 10 03 50 30.503 -02 13 05.32 .04676 1.0269 151.8 19.9 3379 43 2025 12 05 11 03 50 55.064 -02 06 12.97 .04659 1.0268 151.9 19.9 3439 43 2025 12 05 12 03 51 19.800 -01 59 17.54 .04643 1.0267 152.1 19.9 3499 43 2025 12 05 13 03 51 44.714 -01 52 19.00 .04626 1.0266 152.2 19.9 3561 43 2025 12 05 14 03 52 09.808 -01 45 17.33 .04610 1.0265 152.3 19.9 3623 43 2025 12 05 15 03 52 35.082 -01 38 12.51 .04593 1.0264 152.4 19.9 3687 43 2025 12 05 16 03 53 00.539 -01 31 04.50 .04577 1.0263 152.6 19.9 3751 43 2025 12 05 17 03 53 26.180 -01 23 53.28 .04560 1.0261 152.7 19.8 3817 43 2025 12 05 18 03 53 52.008 -01 16 38.83 .04544 1.0260 152.8 19.8 3883 43 2025 12 05 19 03 54 18.023 -01 09 21.12 .04527 1.0259 153.0 19.8 3951 43 2025 12 05 20 03 54 44.227 -01 02 00.13 .04511 1.0258 153.1 19.8 4019 43 2025 12 05 21 03 55 10.623 -00 54 35.83 .04495 1.0257 153.2 19.8 4089 43 2025 12 05 22 03 55 37.212 -00 47 08.19 .04479 1.0256 153.4 19.8 4160 43 2025 12 05 23 03 56 03.996 -00 39 37.19 .04463 1.0255 153.5 19.8 4231 43 2025 12 06 00 03 56 30.976 -00 32 02.81 .04446 1.0254 153.6 19.8 4304 43 2025 12 06 01 03 56 58.155 -00 24 25.01 .04430 1.0253 153.8 19.8 4378 43