"Pseudo-MPEC" for P22r4mn
Created 2026 Oct 10 4:35:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22r4mn*0C2026 10 06.43534401 26 05.205-09 35 56.31 ~A9Jo 21.04wXNEOCPF52
P22r4mn 0C2026 10 06.44694801 26 04.764-09 35 55.54 ~A9Jo 21.11wXNEOCPF52
P22r4mn 0C2026 10 06.45864901 26 04.305-09 35 54.86 ~A9Jo 21.12wXNEOCPF52
P22r4mn 0C2026 10 06.55735101 26 00.499-09 35 48.30 ~A9Jo 20.91GVNEOCPF52
P22r4mn 0C2026 10 06.55816501 26 00.457-09 35 48.18 ~A9Jo 20.91GVNEOCPF52
P22r4mn 1C2026 10 07.10616701 25 42.29 -09 35 11.5 ~A9Jo 20.3 GVNEOCPZ31
P22r4mn 1C2026 10 07.10929501 25 42.16 -09 35 11.2 ~A9Jo 20.4 GVNEOCPZ31
P22r4mn 1C2026 10 07.11241301 25 42.03 -09 35 11.0 ~A9Jo 20.4 GVNEOCPZ31
P22r4mn 1C2026 10 07.11553101 25 41.91 -09 35 10.9 ~A9Jo 19.9 GVNEOCPZ31
P22r4mn 2C2026 10 09.00711101 24 36.32 -09 32 00.1 ~AA4Z 20.4 GVNEOCPK93
P22r4mn 2C2026 10 09.00953101 24 36.22 -09 31 59.9 ~AA4Z 20.5 GVNEOCPK93
P22r4mn 2C2026 10 09.01193601 24 36.13 -09 31 59.6 ~AA4Z 20.5 GVNEOCPK93
P22r4mn 2C2026 10 09.01439701 24 36.03 -09 31 59.4 ~AA4Z 20.3 GVNEOCPK93
P22r4mn 1C2026 10 09.27634301 24 27.263-09 31 43.75 ~A9Jo 20.89GVNEOCPG96
P22r4mn 1C2026 10 09.28155401 24 27.058-09 31 43.03 ~A9Jo 20.55GVNEOCPG96
P22r4mn 1C2026 10 09.28678001 24 26.827-09 31 42.28 ~A9Jo 20.91GVNEOCPG96
P22r4mn 1C2026 10 09.29201201 24 26.640-09 31 41.99 ~A9Jo 20.67GVNEOCPG96
P22r4mn KB2026 10 09.96578 01 24 02.35 -09 30 20.0 ~A9No 20.3 GXNEOCPM45
P22r4mn KB2026 10 09.97455 01 24 01.99 -09 30 18.6 ~A9No 20.4 GXNEOCPM45
Station data:
(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.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. 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. 1.5-m reflector + 10K
CCD.
(K93) Sutherland-LCOGT C (S32.380667 E20.810110) South Africa. Observer J.
D. Armstrong. 1.0-m f/8.0 Ritchey-Chrétien + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(Z31) Tenerife Observatory-LCO A, Tenerife (N28.300419 W16.511650) Canary
Islands (Spain). Observer J. D. Armstrong. Measurer M. Micheli. 1.0-m
reflector + CCD.
Orbital elements: P22r4mn
Perihelion 2026 Oct 6.349885 +/- 2.63 TT = 8:23:50.0 (JD 2461319.849885)
Epoch 2026 Oct 9.0 TT = JDT 2461322.5 Earth MOID: 0.6352 AutoNEOCP
M 0.617362652 +/- 0.6 (J2000 ecliptic)
n 0.232956941 +/- 0.00371 Peri. 293.742931 +/- 2.0
a 2.615886796 +/- 0.0278 Node 80.112063 +/- 0.6
e 0.38184469 +/- 0.00365 Incl. 7.325011 +/- 0.07
P 4.23086 H 20.09 G 0.15 U 9.0
q 1.617024290 +/- 0.00762 Q 3.614749302 +/- 0.0479
From 19 observations 2026 Oct. 6-9; mean residual 0".13
Residuals in arcseconds: 261006 F52 .06- .05+ 261007 Z31 .23- .11+ 261009 G96 .16+ .06+ 261006 F52 .10+ .10+ 261007 Z31 .21- .04- 261009 G96 .14- .20+ 261006 F52 .05+ .05+ 261009 K93 .01+ .10- 261009 G96 .22+ .11- 261006 F52 .07+ .14- 261009 K93 .04- .18- 261009 M45 .01+ .04+ 261006 F52 .10- .08- 261009 K93 .05+ .16- 261009 M45 .15- .27+ 261007 Z31 .02+ .10+ 261009 K93 .03+ .25- 261007 Z31 .10- .15+ 261009 G96 .08+ .07- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 10 05 01 23 53.765 -09 29 36.27 .63564 1.6173 163.0 20.8 .255 0 2026 10 10 06 01 23 52.266 -09 29 30.57 .63565 1.6174 163.0 20.8 .268 0 2026 10 10 07 01 23 50.768 -09 29 24.83 .63567 1.6174 163.0 20.8 .281 0 2026 10 10 08 01 23 49.268 -09 29 19.06 .63569 1.6174 163.0 20.8 .294 0 2026 10 10 09 01 23 47.767 -09 29 13.25 .63570 1.6174 163.0 20.8 .307 0 2026 10 10 10 01 23 46.266 -09 29 07.41 .63572 1.6174 163.0 20.8 .320 0 2026 10 10 11 01 23 44.764 -09 29 01.53 .63574 1.6174 163.0 20.8 .334 0 2026 10 10 12 01 23 43.262 -09 28 55.62 .63576 1.6174 163.0 20.8 .348 0 2026 10 10 13 01 23 41.758 -09 28 49.67 .63577 1.6174 163.0 20.8 .362 0 2026 10 10 14 01 23 40.254 -09 28 43.68 .63579 1.6174 163.0 20.8 .376 0 2026 10 10 15 01 23 38.750 -09 28 37.66 .63581 1.6174 163.0 20.8 .391 0 2026 10 10 16 01 23 37.244 -09 28 31.61 .63583 1.6174 163.0 20.8 .406 0 2026 10 10 17 01 23 35.738 -09 28 25.51 .63585 1.6174 163.0 20.8 .421 0 2026 10 10 18 01 23 34.231 -09 28 19.38 .63587 1.6174 163.0 20.8 .436 0 2026 10 10 19 01 23 32.724 -09 28 13.22 .63589 1.6174 163.0 20.8 .451 0 2026 10 10 20 01 23 31.216 -09 28 07.02 .63591 1.6175 163.0 20.8 .467 0 2026 10 10 21 01 23 29.707 -09 28 00.78 .63593 1.6175 163.0 20.8 .483 0 2026 10 10 22 01 23 28.197 -09 27 54.51 .63595 1.6175 163.0 20.8 .499 0 2026 10 10 23 01 23 26.687 -09 27 48.20 .63597 1.6175 163.0 20.8 .516 0 2026 10 11 00 01 23 25.177 -09 27 41.86 .63600 1.6175 163.0 20.8 .533 0 2026 10 11 01 01 23 23.665 -09 27 35.48 .63602 1.6175 163.0 20.8 .550 0 2026 10 11 02 01 23 22.153 -09 27 29.06 .63604 1.6175 163.0 20.8 .567 0 2026 10 11 03 01 23 20.641 -09 27 22.61 .63606 1.6175 163.0 20.8 .584 0 2026 10 11 04 01 23 19.128 -09 27 16.12 .63609 1.6175 163.0 20.8 .602 1 2026 10 11 05 01 23 17.614 -09 27 09.60 .63611 1.6175 163.0 20.8 .620 1 2026 10 11 06 01 23 16.100 -09 27 03.04 .63613 1.6175 163.0 20.8 .638 1 2026 10 11 07 01 23 14.585 -09 26 56.44 .63616 1.6176 163.0 20.8 .656 1 2026 10 11 08 01 23 13.070 -09 26 49.81 .63618 1.6176 163.0 20.8 .675 1 2026 10 11 09 01 23 11.554 -09 26 43.14 .63620 1.6176 163.0 20.8 .694 1 2026 10 11 10 01 23 10.037 -09 26 36.44 .63623 1.6176 163.0 20.8 .713 1 2026 10 11 11 01 23 08.520 -09 26 29.69 .63625 1.6176 163.0 20.8 .732 1 2026 10 11 12 01 23 07.003 -09 26 22.92 .63628 1.6176 163.0 20.8 .751 1 2026 10 11 13 01 23 05.485 -09 26 16.10 .63631 1.6176 163.0 20.8 .771 1 2026 10 11 14 01 23 03.967 -09 26 09.25 .63633 1.6176 163.0 20.8 .791 1 2026 10 11 15 01 23 02.448 -09 26 02.36 .63636 1.6176 163.0 20.8 .811 1 2026 10 11 16 01 23 00.928 -09 25 55.44 .63638 1.6176 163.0 20.8 .832 1 2026 10 11 17 01 22 59.408 -09 25 48.48 .63641 1.6176 163.0 20.8 .853 1 2026 10 11 18 01 22 57.888 -09 25 41.49 .63644 1.6177 163.0 20.8 .874 1 2026 10 11 19 01 22 56.367 -09 25 34.45 .63647 1.6177 163.0 20.8 .895 2 2026 10 11 20 01 22 54.846 -09 25 27.38 .63649 1.6177 163.0 20.8 .916 2 2026 10 11 21 01 22 53.324 -09 25 20.28 .63652 1.6177 163.0 20.8 .938 2 2026 10 11 22 01 22 51.802 -09 25 13.14 .63655 1.6177 163.0 20.8 .960 2 2026 10 11 23 01 22 50.279 -09 25 05.96 .63658 1.6177 163.0 20.8 .982 2 2026 10 12 00 01 22 48.756 -09 24 58.74 .63661 1.6177 163.0 20.8 1.00 2 2026 10 12 01 01 22 47.233 -09 24 51.49 .63664 1.6177 163.0 20.8 1.03 2 2026 10 12 02 01 22 45.709 -09 24 44.20 .63667 1.6177 163.0 20.8 1.05 2 2026 10 12 03 01 22 44.185 -09 24 36.88 .63670 1.6177 163.0 20.8 1.07 2 2026 10 12 04 01 22 42.660 -09 24 29.52 .63673 1.6178 163.0 20.8 1.10 2