"Pseudo-MPEC" for P22orV4
Created 2026 Jul 21 14:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22orV4 1C2026 06 22.39812221 03 11.934-12 41 55.57 ~7KNK 22.89GVNEOCPV00
P22orV4 1C2026 06 22.40929921 03 12.070-12 41 41.50 ~7KNK VNEOCPV00
P22orV4 0C2026 07 16.45268120 58 14.472-03 25 02.74 ~7KMK 21.48GVNEOCPF51
P22orV4 0C2026 07 16.45544420 58 14.339-03 24 58.62 ~7KMK 21.97GVNEOCPF51
P22orV4 0C2026 07 18.47522420 56 53.483-02 37 13.12 ~7KMK 21.18GVNEOCPF51
P22orV4 0C2026 07 18.48820420 56 52.875-02 36 54.71 ~7KMK 21.42GVNEOCPF51
P22orV4 0C2026 07 18.53849020 56 50.527-02 35 43.69 ~7KMK 22.07GVNEOCPF51
P22orV4*0C2026 07 19.41938320 56 13.705-02 15 01.66 ~7JC5 21.66wXNEOCPF52
P22orV4 0C2026 07 19.42962620 56 13.198-02 14 47.20 ~7JC5 21.74wXNEOCPF52
P22orV4 0C2026 07 19.45017820 56 12.206-02 14 18.32 ~7JC5 21.85wXNEOCPF52
P22orV4 0C2026 07 19.51874820 56 08.884-02 12 41.94 ~7JGo 21.77GVNEOCPF52
P22orV4 0C2026 07 19.51938020 56 08.854-02 12 41.03 ~7JGo 21.45GVNEOCPF52
P22orV4 KC2026 07 20.22673820 55 38.27 -01 56 11.9 ~7K65 21.1 GVNEOCPH21
P22orV4 KC2026 07 20.22962620 55 38.15 -01 56 07.8 ~7K65 21.5 GVNEOCPH21
P22orV4 KC2026 07 20.23251420 55 38.01 -01 56 04.0 ~7K65 21.5 GVNEOCPH21
Station data:
(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.
(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.
(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.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: P22orV4
Perihelion 2026 Aug 28.090091 +/- 0.0199 TT = 2:09:43.8 (JD 2461280.590091)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.6258 AutoNEOCP
M 351.084607398 +/- 0.006 (J2000 ecliptic)
n 0.228072955 +/- 9.67e-5 Peri. 43.697737 +/- 0.012
a 2.653099402 +/- 0.00075 Node 283.382993 +/- 0.0026
e 0.39625350 +/- 0.000127 Incl. 16.033896 +/- 0.0029
P 4.32146 H 20.83 G 0.15 U 6.5
q 1.601799468 +/- 0.000122 Q 3.704399336 +/- 0.00138
From 15 observations 2026 June 22-July 20; mean residual 0".10
Residuals in arcseconds: 260622 V00 .08- .16+ 260718 F51 .03- .00 260719 F52 .00 .03- 260622 V00 .08+ .17- 260718 F51 .11+ .07- 260719 F52 .01+ .01- 260716 F51 .09+ .07- 260719 F52 .14+ .00 260720 H21 .25- .13+ 260716 F51 .11- .12+ 260719 F52 .08- .06+ 260720 H21 .05+ .19+ 260718 F51 .05- .07- 260719 F52 .07- .04+ 260720 H21 .05+ .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 15 20 54 34.534 -01 23 33.37 .64882 1.6333 157.1 21.8 .149 68 2026 07 21 16 20 54 32.600 -01 22 35.54 .64870 1.6332 157.1 21.8 .152 68 2026 07 21 17 20 54 30.664 -01 21 37.73 .64857 1.6332 157.1 21.8 .154 68 2026 07 21 18 20 54 28.726 -01 20 39.94 .64845 1.6331 157.1 21.7 .156 68 2026 07 21 19 20 54 26.785 -01 19 42.17 .64833 1.6330 157.2 21.7 .159 68 2026 07 21 20 20 54 24.842 -01 18 44.41 .64821 1.6330 157.2 21.7 .161 68 2026 07 21 21 20 54 22.897 -01 17 46.67 .64808 1.6329 157.2 21.7 .163 68 2026 07 21 22 20 54 20.949 -01 16 48.94 .64796 1.6328 157.2 21.7 .165 68 2026 07 21 23 20 54 18.999 -01 15 51.24 .64784 1.6328 157.2 21.7 .168 68 2026 07 22 00 20 54 17.047 -01 14 53.55 .64772 1.6327 157.3 21.7 .170 68 2026 07 22 01 20 54 15.092 -01 13 55.88 .64760 1.6326 157.3 21.7 .172 68 2026 07 22 02 20 54 13.135 -01 12 58.23 .64748 1.6325 157.3 21.7 .175 68 2026 07 22 03 20 54 11.176 -01 12 00.59 .64736 1.6325 157.3 21.7 .177 68 2026 07 22 04 20 54 09.215 -01 11 02.97 .64724 1.6324 157.3 21.7 .179 68 2026 07 22 05 20 54 07.251 -01 10 05.37 .64712 1.6323 157.4 21.7 .182 68 2026 07 22 06 20 54 05.285 -01 09 07.79 .64700 1.6323 157.4 21.7 .184 68 2026 07 22 07 20 54 03.317 -01 08 10.23 .64688 1.6322 157.4 21.7 .186 68 2026 07 22 08 20 54 01.347 -01 07 12.69 .64676 1.6321 157.4 21.7 .189 68 2026 07 22 09 20 53 59.374 -01 06 15.16 .64665 1.6321 157.4 21.7 .191 68 2026 07 22 10 20 53 57.399 -01 05 17.65 .64653 1.6320 157.5 21.7 .194 67 2026 07 22 11 20 53 55.422 -01 04 20.16 .64641 1.6319 157.5 21.7 .196 67 2026 07 22 12 20 53 53.443 -01 03 22.69 .64629 1.6319 157.5 21.7 .198 67 2026 07 22 13 20 53 51.461 -01 02 25.24 .64618 1.6318 157.5 21.7 .201 67 2026 07 22 14 20 53 49.478 -01 01 27.80 .64606 1.6317 157.5 21.7 .203 67 2026 07 22 15 20 53 47.492 -01 00 30.39 .64594 1.6317 157.5 21.7 .206 67 2026 07 22 16 20 53 45.504 -00 59 32.99 .64583 1.6316 157.6 21.7 .208 67 2026 07 22 17 20 53 43.513 -00 58 35.61 .64571 1.6315 157.6 21.7 .210 67 2026 07 22 18 20 53 41.521 -00 57 38.26 .64560 1.6315 157.6 21.7 .213 67 2026 07 22 19 20 53 39.526 -00 56 40.92 .64548 1.6314 157.6 21.7 .215 67 2026 07 22 20 20 53 37.530 -00 55 43.60 .64537 1.6313 157.6 21.7 .218 67 2026 07 22 21 20 53 35.531 -00 54 46.29 .64526 1.6313 157.7 21.7 .220 67 2026 07 22 22 20 53 33.530 -00 53 49.01 .64514 1.6312 157.7 21.7 .222 67 2026 07 22 23 20 53 31.527 -00 52 51.75 .64503 1.6311 157.7 21.7 .225 67 2026 07 23 00 20 53 29.521 -00 51 54.51 .64492 1.6311 157.7 21.7 .227 67 2026 07 23 01 20 53 27.514 -00 50 57.29 .64480 1.6310 157.7 21.7 .230 67 2026 07 23 02 20 53 25.504 -00 50 00.08 .64469 1.6309 157.7 21.7 .232 67 2026 07 23 03 20 53 23.493 -00 49 02.90 .64458 1.6309 157.8 21.7 .235 67 2026 07 23 04 20 53 21.479 -00 48 05.73 .64447 1.6308 157.8 21.7 .237 67 2026 07 23 05 20 53 19.463 -00 47 08.59 .64436 1.6307 157.8 21.7 .240 67 2026 07 23 06 20 53 17.445 -00 46 11.47 .64425 1.6307 157.8 21.7 .242 67 2026 07 23 07 20 53 15.425 -00 45 14.36 .64414 1.6306 157.8 21.7 .245 67 2026 07 23 08 20 53 13.403 -00 44 17.28 .64403 1.6305 157.8 21.7 .247 67 2026 07 23 09 20 53 11.379 -00 43 20.22 .64392 1.6305 157.9 21.7 .249 67 2026 07 23 10 20 53 09.352 -00 42 23.17 .64381 1.6304 157.9 21.7 .252 67 2026 07 23 11 20 53 07.324 -00 41 26.15 .64370 1.6303 157.9 21.7 .254 67 2026 07 23 12 20 53 05.294 -00 40 29.15 .64359 1.6303 157.9 21.7 .257 67 2026 07 23 13 20 53 03.261 -00 39 32.17 .64348 1.6302 157.9 21.7 .259 67 2026 07 23 14 20 53 01.227 -00 38 35.21 .64337 1.6301 157.9 21.7 .262 67