"Pseudo-MPEC" for X85042
Created 2025 Jan 15 18:31:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: X85042 C2024 12 25.51320610 32 04.699+07 57 41.97 ~1BIl 20.25GVNEOCPF52 X85042 C2024 12 25.52471610 32 04.682+07 57 41.61 ~1BIl 20.01GVNEOCPF52 X85042 C2024 12 25.53622310 32 04.667+07 57 40.77 ~1BIl 20.02GVNEOCPF52 X85042 C2024 12 25.54771710 32 04.631+07 57 40.24 ~1BIl 20.38GVNEOCPF52 X85042 C2024 12 28.52552310 31 57.651+07 55 02.75 ~1BIl 20.01GVNEOCPF52 X85042 C2024 12 28.53633110 31 57.598+07 55 02.29 ~1BIl 20.40GVNEOCPF52 X85042 C2024 12 28.54722110 31 57.561+07 55 01.89 ~1BIl 20.40GVNEOCPF52 X85042 C2024 12 28.55808810 31 57.552+07 55 01.39 ~1BIl 20.14GVNEOCPF52 X85042 C2024 12 29.49808410 31 54.178+07 54 18.58 ~1BIl 20.02GVNEOCPF51 X85042 C2024 12 29.50831510 31 54.102+07 54 18.44 ~1BIlx21.74GVNEOCPF51 X85042 C2024 12 29.51852810 31 54.078+07 54 17.06 ~1BIl 21.60GVNEOCPF51 X85042 C2024 12 29.52879010 31 54.010+07 54 16.94 ~1BIl 21.43GVNEOCPF51 X85042 C2025 01 04.49505610 31 19.690+07 50 53.83 ~1AK2 20.23GVNEOCPF52 X85042 C2025 01 04.50791510 31 19.588+07 50 53.41 ~1AK2 20.24GVNEOCPF52 X85042 C2025 01 04.53369210 31 19.370+07 50 52.70 ~1AK2 20.18GVNEOCPF52 X85042 * C2025 01 05.82197010 31 09.04 +07 50 24.9 ~1AHl 19.6 RVNEOCPD29 X85042 C2025 01 05.83964610 31 08.90 +07 50 23.4 ~1AHl 19.5 RVNEOCPD29 X85042 C2025 01 05.85732310 31 08.73 +07 50 22.9 ~1AHl 19.4 RVNEOCPD29 X85042 KC2025 01 07.97125 10 30 49.74 +07 49 50.7 ~1BFl 20.7 GVNEOCP088 X85042 KC2025 01 07.98548 10 30 49.59 +07 49 50.5 ~1BFl 20.3 GVNEOCP088 X85042 KC2025 01 09.90813 10 30 29.92 +07 49 32.0 ~1BGV 20.4 GXNEOCPN89 X85042 KC2025 01 09.95889 10 30 29.38 +07 49 31.6 ~1BGV 20.2 GXNEOCPN89 X85042 KC2025 01 11.08662410 30 16.73 +07 49 27.4 ~1BIV 20.3 GUNEOCPL06 X85042 KC2025 01 11.09922210 30 16.58 +07 49 27.9 ~1BIV 20.3 GUNEOCPL06 X85042 KC2025 01 11.10867110 30 16.49 +07 49 27.6 ~1BIV 20.4 GUNEOCPL06 X85042 KB2025 01 12.01896 10 30 05.85 +07 49 26.9 ~1DDl 20.2 GXNEOCPM45 X85042 KB2025 01 12.02443 10 30 05.80 +07 49 27.1 ~1DDl 19.9 GXNEOCPM45 X85042 KB2025 01 12.02911 10 30 05.75 +07 49 27.0 ~1DDl 20.3 GXNEOCPM45 X85042 C2025 01 12.70818 10 29 57.49 +07 49 31.0 ~1D5H 21.4 VqNEOCPE29 X85042 C2025 01 12.73508 10 29 57.15 +07 49 30.8 ~1D5H 21.2 VqNEOCPE29 X85042 C2025 01 12.76198 10 29 56.84 +07 49 31.0 ~1D5H 20.7 VqNEOCPE29 X85042 C2025 01 12.78869 10 29 56.47 +07 49 31.7 ~1D5H 20.8 VqNEOCPE29 Station data: (088) Kottomia (N29.934010 E31.827690) Egypt. (D29) Purple Mountain Observatory, XuYi Station (N32.734363 E118.463900) China. Observers H. B. Zhao, B. Li, G. Zhaori, R. Q. Hong, L. F. Hu. Measurers H. B. Zhao, B. Li. H. Lu, G. Zhaori. 1.04-m f/1.8 Schmidt + CCD. (E29) Mardella Observatory (S32.309796 E115.955330) Australia/WA. (F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii. Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien + CCD. (F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii. Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien + CCD. (L06) Sormano 2 Observatory, Bellagio Via Lattea (N45.970100 E9.254030) Italy. Observer G. Ventre. Measurers G. Ventre, P. Sicoli. 0.28-m f/10 reflector + CCD. (M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890) Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO. (N89) Xingming Observatory #2, Nanshan (N43.470804 E87.179060) China. Observers M. Zhang, X. Gao. Measurer M. Zhang. 0.50-m f/4 reflector + CCD. Orbital elements: X85042 Perihelion 2026 Apr 28.15366 +/- 34.5 TT = 3:41:16 (JD 2461158.65366) Epoch 2025 Jan 12.0 TT = JDT 2460687.5 Ju: 0.6590 Sa: 0.5121 M 345.93550934 +/- 0.7 (J2000 ecliptic) AutoNEOCP n 0.02985117 +/- 0.000502 Peri. 226.53828 +/- 3.5 a 10.2918889 +/- 0.117 Node 322.47002 +/- 0.028 e 0.4459195 +/- 0.0145 Incl. 10.02234 +/- 0.036 P 33.01738 H 12.44 G 0.15 U 7.8 q 5.70253460 +/- 0.086 Q 14.8812431 +/- 0.319 31 of 32 observations 2024 Dec. 25-2025 Jan. 12; mean residual 0".42
Residuals in arcseconds: 241225 F52 .05- .23- 241229 F51 .38- .20+ 250111 L06 .74- .33- 241225 F52 .02+ .07+ 250104 F52 .08- .09+ 250111 L06 .73- .20+ 241225 F52 .13+ .11- 250104 F52 .04- .03- 250111 L06 .39- .08- 241225 F52 .07- .02+ 250104 F52 .15- .14- 250112 M45 .24- .13- 241228 F52 .06+ .11- 250105 D29 .08- .17+ 250112 M45 .03+ .07+ 241228 F52 .11- .06- 250105 D29 .19+ .99- 250112 M45 .15+ .04- 241228 F52 .04- .05+ 250105 D29 .02+ 1.1- 250112 E29 .33- .70+ 241228 F52 .46+ .06+ 250107 088 .49+ .01+ 250112 E29 .23- .40+ 241229 F51 .10+ .50+ 250107 088 .41+ .02- 250112 E29 .34+ .51+ 241229 F51( .36- .81+) 250109 N89 .85+ .64- 250112 E29 .01- 1.1+ 241229 F51 .05- .12- 250109 N89 1.3+ .73- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 01 15 19 10 29 16.715 +07 49 53.05 5.3380 6.1184 139.4 20.5 .262 29 2025 01 15 20 10 29 16.129 +07 49 53.57 5.3375 6.1183 139.4 20.5 .264 30 2025 01 15 21 10 29 15.542 +07 49 54.10 5.3370 6.1183 139.5 20.5 .267 30 2025 01 15 22 10 29 14.954 +07 49 54.63 5.3364 6.1182 139.5 20.5 .269 30 2025 01 15 23 10 29 14.366 +07 49 55.17 5.3359 6.1181 139.6 20.5 .272 30 2025 01 16 00 10 29 13.776 +07 49 55.71 5.3354 6.1181 139.6 20.5 .274 31 2025 01 16 01 10 29 13.185 +07 49 56.26 5.3349 6.1180 139.7 20.5 .276 31 2025 01 16 02 10 29 12.594 +07 49 56.81 5.3344 6.1179 139.7 20.5 .279 31 2025 01 16 03 10 29 12.001 +07 49 57.37 5.3339 6.1178 139.8 20.5 .281 31 2025 01 16 04 10 29 11.408 +07 49 57.94 5.3334 6.1178 139.8 20.5 .284 32 2025 01 16 05 10 29 10.813 +07 49 58.51 5.3329 6.1177 139.8 20.5 .286 32 2025 01 16 06 10 29 10.218 +07 49 59.08 5.3324 6.1176 139.9 20.5 .289 32 2025 01 16 07 10 29 09.622 +07 49 59.66 5.3319 6.1176 139.9 20.5 .291 32 2025 01 16 08 10 29 09.025 +07 50 00.25 5.3314 6.1175 140.0 20.5 .294 33 2025 01 16 09 10 29 08.427 +07 50 00.84 5.3309 6.1174 140.0 20.5 .296 33 2025 01 16 10 10 29 07.828 +07 50 01.43 5.3304 6.1174 140.1 20.5 .299 33 2025 01 16 11 10 29 07.228 +07 50 02.03 5.3299 6.1173 140.1 20.5 .302 33 2025 01 16 12 10 29 06.627 +07 50 02.64 5.3294 6.1172 140.2 20.5 .304 34 2025 01 16 13 10 29 06.025 +07 50 03.25 5.3289 6.1171 140.2 20.5 .307 34 2025 01 16 14 10 29 05.423 +07 50 03.87 5.3284 6.1171 140.2 20.5 .309 34 2025 01 16 15 10 29 04.819 +07 50 04.49 5.3279 6.1170 140.3 20.5 .312 34 2025 01 16 16 10 29 04.214 +07 50 05.12 5.3274 6.1169 140.3 20.5 .315 35 2025 01 16 17 10 29 03.609 +07 50 05.75 5.3269 6.1169 140.4 20.5 .317 35 2025 01 16 18 10 29 03.003 +07 50 06.39 5.3264 6.1168 140.4 20.5 .320 35 2025 01 16 19 10 29 02.395 +07 50 07.03 5.3259 6.1167 140.5 20.5 .323 35 2025 01 16 20 10 29 01.787 +07 50 07.68 5.3254 6.1167 140.5 20.5 .326 35 2025 01 16 21 10 29 01.178 +07 50 08.33 5.3249 6.1166 140.6 20.5 .328 36 2025 01 16 22 10 29 00.568 +07 50 08.99 5.3244 6.1165 140.6 20.5 .331 36 2025 01 16 23 10 28 59.957 +07 50 09.65 5.3239 6.1165 140.6 20.5 .334 36 2025 01 17 00 10 28 59.345 +07 50 10.32 5.3234 6.1164 140.7 20.5 .337 36 2025 01 17 01 10 28 58.732 +07 50 11.00 5.3229 6.1163 140.7 20.5 .339 37 2025 01 17 02 10 28 58.119 +07 50 11.68 5.3224 6.1162 140.8 20.5 .342 37 2025 01 17 03 10 28 57.504 +07 50 12.36 5.3219 6.1162 140.8 20.5 .345 37 2025 01 17 04 10 28 56.889 +07 50 13.05 5.3214 6.1161 140.9 20.5 .348 37 2025 01 17 05 10 28 56.272 +07 50 13.75 5.3209 6.1160 140.9 20.5 .351 37 2025 01 17 06 10 28 55.655 +07 50 14.45 5.3204 6.1160 141.0 20.5 .354 38 2025 01 17 07 10 28 55.037 +07 50 15.15 5.3199 6.1159 141.0 20.5 .357 38 2025 01 17 08 10 28 54.417 +07 50 15.86 5.3194 6.1158 141.1 20.5 .360 38 2025 01 17 09 10 28 53.797 +07 50 16.58 5.3189 6.1158 141.1 20.5 .363 38 2025 01 17 10 10 28 53.176 +07 50 17.30 5.3184 6.1157 141.1 20.5 .366 38 2025 01 17 11 10 28 52.554 +07 50 18.03 5.3179 6.1156 141.2 20.5 .369 39 2025 01 17 12 10 28 51.932 +07 50 18.76 5.3174 6.1155 141.2 20.5 .372 39 2025 01 17 13 10 28 51.308 +07 50 19.50 5.3169 6.1155 141.3 20.5 .375 39 2025 01 17 14 10 28 50.683 +07 50 20.24 5.3164 6.1154 141.3 20.5 .378 39 2025 01 17 15 10 28 50.058 +07 50 20.98 5.3159 6.1153 141.4 20.5 .381 40 2025 01 17 16 10 28 49.431 +07 50 21.74 5.3154 6.1153 141.4 20.5 .384 40 2025 01 17 17 10 28 48.804 +07 50 22.49 5.3149 6.1152 141.5 20.5 .387 40 2025 01 17 18 10 28 48.176 +07 50 23.26 5.3144 6.1151 141.5 20.5 .390 40