"Pseudo-MPEC" for P22hTC4
Created 2025 Dec 5 22:35:09 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 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 2025 12 06 02 03 57 25.535 -00 16 43.77 .04414 1.0252 153.9 19.7 4453 43 2025 12 06 03 03 57 53.117 -00 08 59.07 .04398 1.0251 154.1 19.7 4530 43 2025 12 06 04 03 58 20.903 -00 01 10.87 .04382 1.0250 154.2 19.7 4607 43 2025 12 06 05 03 58 48.895 +00 06 40.84 .04366 1.0249 154.4 19.7 4686 43 2025 12 06 06 03 59 17.096 +00 14 36.10 .04350 1.0248 154.5 19.7 4765 43 2025 12 06 07 03 59 45.507 +00 22 34.93 .04335 1.0247 154.6 19.7 4846 43 2025 12 06 08 04 00 14.130 +00 30 37.36 .04319 1.0246 154.8 19.7 4928 43 2025 12 06 09 04 00 42.967 +00 38 43.41 .04303 1.0245 154.9 19.7 5012 43 2025 12 06 10 04 01 12.020 +00 46 53.11 .04287 1.0244 155.1 19.6 5097 43 2025 12 06 11 04 01 41.291 +00 55 06.49 .04272 1.0243 155.2 19.6 5182 43 2025 12 06 12 04 02 10.783 +01 03 23.57 .04256 1.0242 155.4 19.6 5270 43 2025 12 06 13 04 02 40.497 +01 11 44.38 .04241 1.0241 155.6 19.6 5358 43 2025 12 06 14 04 03 10.436 +01 20 08.95 .04225 1.0239 155.7 19.6 5448 43 2025 12 06 15 04 03 40.602 +01 28 37.30 .04210 1.0238 155.9 19.6 5539 43 2025 12 06 16 04 04 10.997 +01 37 09.46 .04194 1.0237 156.0 19.6 5632 43 2025 12 06 17 04 04 41.622 +01 45 45.46 .04179 1.0236 156.2 19.6 5726 43 2025 12 06 18 04 05 12.481 +01 54 25.32 .04164 1.0235 156.4 19.5 5821 43 2025 12 06 19 04 05 43.576 +02 03 09.06 .04148 1.0234 156.5 19.5 5917 43 2025 12 06 20 04 06 14.908 +02 11 56.73 .04133 1.0233 156.7 19.5 6015 43 2025 12 06 21 04 06 46.481 +02 20 48.33 .04118 1.0232 156.9 19.5 6115 43 2025 12 06 22 04 07 18.296 +02 29 43.90 .04103 1.0231 157.0 19.5 6216 43 2025 12 06 23 04 07 50.356 +02 38 43.46 .04088 1.0230 157.2 19.5 6318 43 2025 12 07 00 04 08 22.663 +02 47 47.04 .04073 1.0229 157.4 19.5 6422 43 2025 12 07 01 04 08 55.219 +02 56 54.66 .04058 1.0228 157.5 19.4 6527 43 2025 12 07 02 04 09 28.028 +03 06 06.36 .04043 1.0227 157.7 19.4 6634 43 2025 12 07 03 04 10 01.091 +03 15 22.15 .04028 1.0226 157.9 19.4 6743 43 2025 12 07 04 04 10 34.411 +03 24 42.06 .04013 1.0225 158.1 19.4 6852 43 2025 12 07 05 04 11 07.990 +03 34 06.11 .03999 1.0225 158.2 19.4 6964 43 2025 12 07 06 04 11 41.831 +03 43 34.33 .03984 1.0224 158.4 19.4 7077 43 2025 12 07 07 04 12 15.936 +03 53 06.75 .03969 1.0223 158.6 19.4 7192 43 2025 12 07 08 04 12 50.308 +04 02 43.39 .03955 1.0222 158.8 19.4 7308 43 2025 12 07 09 04 13 24.950 +04 12 24.27 .03940 1.0221 159.0 19.3 7426 43 2025 12 07 10 04 13 59.864 +04 22 09.42 .03926 1.0220 159.2 19.3 7545 43 2025 12 07 11 04 14 35.053 +04 31 58.86 .03912 1.0219 159.3 19.3 7666 43 2025 12 07 12 04 15 10.519 +04 41 52.61 .03897 1.0218 159.5 19.3 7789 43 2025 12 07 13 04 15 46.266 +04 51 50.69 .03883 1.0217 159.7 19.3 7913 43 2025 12 07 14 04 16 22.295 +05 01 53.14 .03869 1.0216 159.9 19.3 8040 43 2025 12 07 15 04 16 58.610 +05 11 59.96 .03855 1.0215 160.1 19.3 8167 43 2025 12 07 16 04 17 35.213 +05 22 11.19 .03841 1.0214 160.3 19.2 8297 43 2025 12 07 17 04 18 12.108 +05 32 26.84 .03827 1.0213 160.5 19.2 8428 43 2025 12 07 18 04 18 49.296 +05 42 46.94 .03813 1.0212 160.7 19.2 8561 43 2025 12 07 19 04 19 26.781 +05 53 11.50 .03799 1.0211 160.9 19.2 8696 43 2025 12 07 20 04 20 04.566 +06 03 40.54 .03785 1.0210 161.1 19.2 8833 43 2025 12 07 21 04 20 42.654 +06 14 14.09 .03771 1.0209 161.3 19.2 8971 43 2025 12 07 22 04 21 21.047 +06 24 52.16 .03758 1.0208 161.5 19.2 9111 43