"Pseudo-MPEC" for P22r4j6
Created 2026 Oct 9 2:35:34 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22r4j6*0C2026 10 06.33285522 07 31.167+08 28 41.52 ~A8IK 21.46wXNEOCPF52
P22r4j6 0C2026 10 06.34594322 07 30.037+08 30 03.11 ~A8IK 21.24wXNEOCPF52
P22r4j6 0C2026 10 06.35897822 07 28.920+08 31 24.37 ~A8IK 21.86wXNEOCPF52
P22r4j6 3C2026 10 07.44993822 06 59.086+10 17 46.85 ~A8IK 21.74GVNEOCPT14
P22r4j6 3C2026 10 07.45091722 06 59.034+10 17 52.12 ~A8IK 21.75GVNEOCPT14
P22r4j6 KC2026 10 08.06314922 06 58.26 +11 11 02.3 ~A8IK 21.6 GVNEOCPH21
P22r4j6 KC2026 10 08.06603822 06 58.09 +11 11 16.9 ~A8IK 21.7 GVNEOCPH21
P22r4j6 KC2026 10 08.06892722 06 57.93 +11 11 31.6 ~A8IK 21.5 GVNEOCPH21
P22r4j6 KC2026 10 08.07200922 06 57.76 +11 11 47.3 ~A8IK 21.7 GVNEOCPH21
P22r4j6 KC2026 10 09.07758822 06 46.57 +12 32 00.9 ~A92K 21.9 GVNEOCPH21
P22r4j6 KC2026 10 09.08047722 06 46.44 +12 32 14.0 ~A92K 22.0 GVNEOCPH21
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.
(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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825265 W155.468902)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P22r4j6
Perihelion 2026 Jun 21.216942 +/- 0.0358 TT = 5:12:23.7 (JD 2461212.716942)
Epoch 2026 Oct 9.0 TT = JDT 2461322.5 Earth MOID: 0.0225 AutoNEOCP
M 109.693474260 +/- 0.044 (J2000 ecliptic)
n 0.999183989 +/- 0.000104 Peri. 244.976693 +/- 0.023
a 0.990921089 +/- 6.88e-5 Node 5.021842 +/- 0.0017
e 0.13546915 +/- 0.000204 Incl. 9.914597 +/- 0.013
P 0.986/360.287d H 26.17 G 0.15 U 6.6
q 0.856681847 +/- 0.000187 Q 1.125160331 +/- 0.000244
From 11 observations 2026 Oct. 6-9; mean residual 0".13
Residuals in arcseconds: 261006 F52 .07- .30+ 261007 T14 .00 .01+ 261008 H21 .05- .06- 261006 F52 .04+ .09- 261008 H21 .06- .30+ 261009 H21 .11+ .03- 261006 F52 .06+ .20- 261008 H21 .17- .10+ 261009 H21 .25+ .06- 261007 T14 .01- .02- 261008 H21 .12- .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 09 03 22 06 44.570 +12 36 31.59 .06946 1.0513 137.5 22.1 .193 60 2026 10 09 04 22 06 44.287 +12 39 37.95 .06962 1.0514 137.5 22.1 .196 60 2026 10 09 05 22 06 44.015 +12 42 43.44 .06978 1.0515 137.5 22.1 .198 59 2026 10 09 06 22 06 43.754 +12 45 48.05 .06994 1.0516 137.4 22.1 .201 59 2026 10 09 07 22 06 43.505 +12 48 51.78 .07011 1.0517 137.4 22.1 .203 59 2026 10 09 08 22 06 43.267 +12 51 54.66 .07027 1.0518 137.4 22.1 .206 59 2026 10 09 09 22 06 43.041 +12 54 56.67 .07043 1.0518 137.3 22.1 .208 58 2026 10 09 10 22 06 42.825 +12 57 57.83 .07060 1.0519 137.3 22.1 .211 58 2026 10 09 11 22 06 42.621 +13 00 58.15 .07076 1.0520 137.2 22.1 .214 58 2026 10 09 12 22 06 42.428 +13 03 57.62 .07092 1.0521 137.2 22.1 .216 58 2026 10 09 13 22 06 42.245 +13 06 56.26 .07108 1.0522 137.2 22.1 .219 58 2026 10 09 14 22 06 42.074 +13 09 54.06 .07125 1.0522 137.1 22.1 .222 57 2026 10 09 15 22 06 41.914 +13 12 51.04 .07141 1.0523 137.1 22.1 .224 57 2026 10 09 16 22 06 41.765 +13 15 47.19 .07157 1.0524 137.0 22.1 .227 57 2026 10 09 17 22 06 41.626 +13 18 42.53 .07174 1.0525 137.0 22.2 .230 57 2026 10 09 18 22 06 41.499 +13 21 37.06 .07190 1.0526 137.0 22.2 .233 57 2026 10 09 19 22 06 41.382 +13 24 30.79 .07206 1.0527 136.9 22.2 .236 56 2026 10 09 20 22 06 41.276 +13 27 23.71 .07223 1.0527 136.9 22.2 .238 56 2026 10 09 21 22 06 41.181 +13 30 15.84 .07239 1.0528 136.9 22.2 .241 56 2026 10 09 22 22 06 41.096 +13 33 07.18 .07256 1.0529 136.8 22.2 .244 56 2026 10 09 23 22 06 41.023 +13 35 57.73 .07272 1.0530 136.8 22.2 .247 56 2026 10 10 00 22 06 40.959 +13 38 47.50 .07288 1.0531 136.7 22.2 .250 55 2026 10 10 01 22 06 40.907 +13 41 36.50 .07305 1.0531 136.7 22.2 .253 55 2026 10 10 02 22 06 40.864 +13 44 24.72 .07321 1.0532 136.7 22.2 .256 55 2026 10 10 03 22 06 40.833 +13 47 12.18 .07337 1.0533 136.6 22.2 .259 55 2026 10 10 04 22 06 40.812 +13 49 58.88 .07354 1.0534 136.6 22.2 .262 55 2026 10 10 05 22 06 40.801 +13 52 44.82 .07370 1.0535 136.5 22.2 .265 55 2026 10 10 06 22 06 40.800 +13 55 30.01 .07387 1.0535 136.5 22.2 .268 54 2026 10 10 07 22 06 40.810 +13 58 14.45 .07403 1.0536 136.5 22.2 .271 54 2026 10 10 08 22 06 40.830 +14 00 58.15 .07420 1.0537 136.4 22.2 .274 54 2026 10 10 09 22 06 40.861 +14 03 41.11 .07436 1.0538 136.4 22.2 .277 54 2026 10 10 10 22 06 40.902 +14 06 23.33 .07453 1.0539 136.4 22.3 .280 54 2026 10 10 11 22 06 40.953 +14 09 04.83 .07469 1.0540 136.3 22.3 .284 54 2026 10 10 12 22 06 41.014 +14 11 45.61 .07485 1.0540 136.3 22.3 .287 53 2026 10 10 13 22 06 41.085 +14 14 25.66 .07502 1.0541 136.3 22.3 .290 53 2026 10 10 14 22 06 41.166 +14 17 05.00 .07518 1.0542 136.2 22.3 .293 53 2026 10 10 15 22 06 41.258 +14 19 43.62 .07535 1.0543 136.2 22.3 .296 53 2026 10 10 16 22 06 41.359 +14 22 21.54 .07551 1.0544 136.1 22.3 .300 53 2026 10 10 17 22 06 41.470 +14 24 58.76 .07568 1.0544 136.1 22.3 .303 53 2026 10 10 18 22 06 41.592 +14 27 35.28 .07584 1.0545 136.1 22.3 .306 53 2026 10 10 19 22 06 41.723 +14 30 11.11 .07601 1.0546 136.0 22.3 .310 52 2026 10 10 20 22 06 41.864 +14 32 46.24 .07618 1.0547 136.0 22.3 .313 52 2026 10 10 21 22 06 42.015 +14 35 20.69 .07634 1.0548 136.0 22.3 .316 52 2026 10 10 22 22 06 42.176 +14 37 54.46 .07651 1.0548 135.9 22.3 .320 52 2026 10 10 23 22 06 42.346 +14 40 27.55 .07667 1.0549 135.9 22.3 .323 52 2026 10 11 00 22 06 42.526 +14 42 59.97 .07684 1.0550 135.8 22.3 .326 52 2026 10 11 01 22 06 42.716 +14 45 31.72 .07700 1.0551 135.8 22.3 .330 52 2026 10 11 02 22 06 42.916 +14 48 02.80 .07717 1.0552 135.8 22.3 .333 52