"Pseudo-MPEC" for P12np4p
Created 2026 Jun 13 22:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12np4p*0C2026 06 13.41409016 20 54.675-06 33 15.38 ~6DCo 19.57wXNEOCPF51
P12np4p 0C2026 06 13.43631616 20 33.541-06 25 23.19 ~6DCo 19.21wXNEOCPF51
P12np4p 0C2026 06 13.44720916 20 23.213-06 21 31.95 ~6DEK 18.82GVNEOCPF51
P12np4p 0C2026 06 13.54198716 18 53.684-05 47 49.18 ~6DGo 19.17GVNEOCPF51
P12np4p 0C2026 06 13.54263216 18 53.047-05 47 34.97 ~6DGo 19.01GVNEOCPF51
P12np4p KC2026 06 13.86999716 13 57.563-03 50 37.69 ~6DLZ 18.8 GWNEOCP203
P12np4p KB2026 06 13.87736116 13 50.434-03 47 56.72 ~6DLZ 18.4 GWNEOCPL47
P12np4p KB2026 06 13.87957216 13 48.286-03 47 09.17 ~6DLZ 18.4 GWNEOCPL47
P12np4p KB2026 06 13.88178216 13 46.154-03 46 22.12 ~6DLZx19.0 GWNEOCPL47
P12np4p KC2026 06 13.88311216 13 45.102-03 45 52.41 ~6DLZ 18.6 GWNEOCP203
P12np4p KB2026 06 13.88747816 13 40.582-03 44 17.77 ~6DM5 19.5 GXNEOCP595
P12np4p KB2026 06 13.89148116 13 38.107-03 42 42.84 ~6DMK 19.2 GXNEOCPR63
P12np4p KB2026 06 13.89938716 13 29.232-03 39 59.51 ~6DM5 19.5 GXNEOCP595
P12np4p KB2026 06 13.90168416 13 26.70 -03 39 14.5 ~6DMZ 19.3 GVNEOCPG02
P12np4p KB2026 06 13.90216416 13 27.878-03 38 50.10 ~6DMK 19.1 GXNEOCPR63
P12np4p KB2026 06 13.90311316 13 25.33 -03 38 43.2 ~6DMZ 19.3 GVNEOCPG02
P12np4p KB2026 06 13.90454216 13 24.01 -03 38 12.5 ~6DMZ 19.5 GVNEOCPG02
P12np4p 0C2026 06 13.92237916 13 08.362-03 31 45.37 ~6DMZ 19.0 GWNEOCPJ95
P12np4p KC2026 06 13.92671316 13 03.494-03 30 06.16 ~6DMZ 18.8 GWNEOCP151
P12np4p KC2026 06 13.92750016 13 02.698-03 29 49.38 ~6DMZ 19.2 GWNEOCP151
P12np4p KC2026 06 13.92827516 13 01.978-03 29 32.06 ~6DMZ 18.6 GWNEOCP151
P12np4p 0C2026 06 13.92892616 13 02.138-03 29 22.52 ~6DMZ 19.3 GWNEOCPJ95
P12np4p KC2026 06 13.92905116 13 01.231-03 29 13.67 ~6DMZx18.7 GWNEOCP151
Station data:
(151) Eschenberg Observatory, Winterthur (N47.476028 E8.744000) Switzerland.
Observer D. Luongo. 0.6-m f/3.8 Astrograph + CCD.
(203) GiaGa Observatory (N45.541442 E8.995480) Italy. Observers S. Foglia,
G. Galli. Measurer G. Galli. 0.36-m f/5.76 Schmidt-Cassegrain + CCD.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
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.
(G02) KYSUCE Observatory, Kysucke Nove Mesto (N49.307313 E18.765390)
Slovakia. Observer M. Urbanik. 0.40-m f/4.4 reflector + CCD.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(L47) Osservatorio Astronomico, Piobbico (N43.585893 E12.507110) Italy.
Observers A. Teseo, A. Annamelia. 0.20-m f/6.3 Schmidt-Cassegrain + CCD.
(R63) Observatorio Sureste Estelar, Fuente Alamo (N37.717184 W1.220110)
Spain.
Orbital elements: P12np4p
Perihelion 2026 Aug 30.504769 +/- 0.198 TT = 12:06:52.0 (JD 2461283.004769)
Epoch 2026 Jun 14.0 TT = JDT 2461205.5 Earth MOID: 0.0796 AutoNEOCP
M 276.809358428 +/- 0.51 (J2000 ecliptic)
n 1.073361578 +/- 0.00393 Peri. 137.659304 +/- 0.20
a 0.944724878 +/- 0.00231 Node 258.868060 +/- 0.0043
e 0.48922813 +/- 0.00148 Incl. 35.790937 +/- 0.28
P 0.918/335.389d H 23.11 G 0.15 U 9.0
q 0.482538886 +/- 0.00024 Q 1.406910869 +/- 0.00484
21 of 23 observations 2026 June 13 (12.4 hr); mean residual 0".62
Residuals in arcseconds: 260613 F51 .14+ .17- 260613 L47( .11- 2.2-) 260613 G02 .90+ 1.3- 260613 F51 .13- .10+ 260613 203 .34- .70+ 260613 J95 .12+ .11- 260613 F51 .10+ .24- 260613 595 .52- .94+ 260613 151 .57- .89+ 260613 F51 .15+ .07+ 260613 R63 .03+ .73- 260613 151 1.2- .54+ 260613 F51 .33- .47+ 260613 595 .35- .37+ 260613 151 .95- .99+ 260613 203 .85- .18+ 260613 G02 .41+ 1.1- 260613 J95 .23+ .26+ 260613 L47 .80+ .78- 260613 R63 .18- .14- 260613 151( 1.0- 2.5+) 260613 L47 .23+ 1.2- 260613 G02 .28+ .88- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 13 23 16 12 34.282 -03 17 25.93 .09381 1.1000 153.0 19.3 .540 168 2026 06 14 00 16 11 55.592 -03 02 17.20 .09373 1.0997 152.7 19.3 .647 163 2026 06 14 01 16 11 16.861 -02 47 06.95 .09366 1.0995 152.4 19.3 .768 160 2026 06 14 02 16 10 38.089 -02 31 55.26 .09358 1.0992 152.1 19.3 .903 157 2026 06 14 03 16 09 59.277 -02 16 42.18 .09351 1.0989 151.7 19.4 1.05 155 2026 06 14 04 16 09 20.426 -02 01 27.75 .09344 1.0986 151.4 19.4 1.22 154 2026 06 14 05 16 08 41.536 -01 46 12.05 .09338 1.0983 151.1 19.4 1.39 152 2026 06 14 06 16 08 02.609 -01 30 55.12 .09332 1.0980 150.7 19.4 1.58 151 2026 06 14 07 16 07 23.644 -01 15 37.03 .09326 1.0977 150.4 19.4 1.78 151 2026 06 14 08 16 06 44.642 -01 00 17.82 .09320 1.0974 150.1 19.4 2.00 150 2026 06 14 09 16 06 05.604 -00 44 57.57 .09314 1.0971 149.8 19.4 2.23 149 2026 06 14 10 16 05 26.531 -00 29 36.33 .09309 1.0968 149.4 19.4 2.47 149 2026 06 14 11 16 04 47.422 -00 14 14.16 .09304 1.0965 149.1 19.4 2.72 149 2026 06 14 12 16 04 08.280 +00 01 08.89 .09299 1.0962 148.8 19.4 2.99 148 2026 06 14 13 16 03 29.105 +00 16 32.75 .09295 1.0959 148.4 19.4 3.27 148 2026 06 14 14 16 02 49.897 +00 31 57.36 .09291 1.0956 148.1 19.4 3.56 148 2026 06 14 15 16 02 10.656 +00 47 22.67 .09287 1.0953 147.8 19.4 3.86 148 2026 06 14 16 16 01 31.384 +01 02 48.60 .09283 1.0951 147.4 19.4 4.18 147 2026 06 14 17 16 00 52.082 +01 18 15.10 .09280 1.0948 147.1 19.5 4.51 147 2026 06 14 18 16 00 12.749 +01 33 42.12 .09277 1.0945 146.8 19.5 4.85 147 2026 06 14 19 15 59 33.388 +01 49 09.58 .09274 1.0942 146.4 19.5 5.21 147 2026 06 14 20 15 58 53.997 +02 04 37.43 .09271 1.0939 146.1 19.5 5.58 147 2026 06 14 21 15 58 14.579 +02 20 05.60 .09269 1.0936 145.8 19.5 5.96 147 2026 06 14 22 15 57 35.133 +02 35 34.04 .09267 1.0933 145.4 19.5 6.35 147 2026 06 14 23 15 56 55.660 +02 51 02.67 .09265 1.0930 145.1 19.5 6.75 147 2026 06 15 00 15 56 16.162 +03 06 31.45 .09264 1.0927 144.8 19.5 7.17 147 2026 06 15 01 15 55 36.638 +03 22 00.30 .09263 1.0924 144.4 19.5 7.60 147 2026 06 15 02 15 54 57.090 +03 37 29.17 .09262 1.0921 144.1 19.5 8.04 147 2026 06 15 03 15 54 17.519 +03 52 57.99 .09261 1.0918 143.8 19.5 8.49 146 2026 06 15 04 15 53 37.924 +04 08 26.70 .09261 1.0915 143.5 19.5 8.96 146 2026 06 15 05 15 52 58.306 +04 23 55.24 .09261 1.0912 143.1 19.5 9.43 146 2026 06 15 06 15 52 18.667 +04 39 23.54 .09261 1.0909 142.8 19.6 9.92 146 2026 06 15 07 15 51 39.007 +04 54 51.55 .09261 1.0906 142.5 19.6 10.4 146 2026 06 15 08 15 50 59.327 +05 10 19.20 .09262 1.0903 142.1 19.6 10.9 146 2026 06 15 09 15 50 19.627 +05 25 46.44 .09263 1.0900 141.8 19.6 11.5 146 2026 06 15 10 15 49 39.908 +05 41 13.19 .09264 1.0897 141.5 19.6 12.0 146 2026 06 15 11 15 49 00.171 +05 56 39.40 .09265 1.0894 141.1 19.6 12.5 146 2026 06 15 12 15 48 20.416 +06 12 05.00 .09267 1.0891 140.8 19.6 13.1 146 2026 06 15 13 15 47 40.645 +06 27 29.94 .09269 1.0888 140.5 19.6 13.7 146 2026 06 15 14 15 47 00.858 +06 42 54.16 .09271 1.0885 140.1 19.6 14.2 146 2026 06 15 15 15 46 21.056 +06 58 17.59 .09274 1.0882 139.8 19.6 14.8 146 2026 06 15 16 15 45 41.238 +07 13 40.17 .09277 1.0879 139.5 19.6 15.4 146 2026 06 15 17 15 45 01.408 +07 29 01.85 .09280 1.0877 139.1 19.6 16.0 146 2026 06 15 18 15 44 21.563 +07 44 22.56 .09283 1.0874 138.8 19.7 16.7 146 2026 06 15 19 15 43 41.707 +07 59 42.24 .09287 1.0871 138.5 19.7 17.3 146 2026 06 15 20 15 43 01.839 +08 15 00.84 .09291 1.0868 138.1 19.7 17.9 146 2026 06 15 21 15 42 21.960 +08 30 18.30 .09295 1.0865 137.8 19.7 18.6 146 2026 06 15 22 15 41 42.070 +08 45 34.55 .09299 1.0862 137.5 19.7 19.3 146