"Pseudo-MPEC" for P22rRLf
Created 2026 Nov 8 20:35:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22rRLf*0C2026 11 06.53481507 12 21.599+13 24 37.59 ~B6MK 20.75wXNEOCPF52
P22rRLf 0C2026 11 06.54575207 12 22.701+13 24 44.79 ~B6MK 21.65wXNEOCPF52
P22rRLf 0C2026 11 06.55675907 12 23.816+13 24 52.23 ~B6MK 21.50wXNEOCPF52
P22rRLf KC2026 11 07.30156007 13 41.73 +13 33 09.4 ~B78K 22.0 VVNEOCPH21
P22rRLf KC2026 11 07.32754707 13 44.37 +13 33 27.4 ~B78K 21.5 VVNEOCPH21
P22rRLf |C2026 11 08.30539007 15 26.960+13 45 01.00 ~B885 20.5 VuNEOCP807
P22rRLf |C2026 11 08.31069007 15 27.510+13 45 04.60 ~B885 21.8 VuNEOCP807
P22rRLf |C2026 11 08.31599007 15 28.030+13 45 08.40 ~B885 20.5 VuNEOCP807
P22rRLf KC2026 11 08.34899907 15 31.55 +13 45 21.8 ~B88o 20.9 VVNEOCPH21
P22rRLf KC2026 11 08.35188807 15 31.83 +13 45 23.8 ~B88o 21.2 VVNEOCPH21
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
Orbital elements: P22rRLf
Perihelion 2027 Feb 19.284401 +/- 1.49 TT = 6:49:32.2 (JD 2461455.784401)
Epoch 2026 Nov 8.0 TT = JDT 2461352.5 Earth MOID: 0.3052 Ma: 0.0735
M 339.155074573 +/- 3.5 (J2000 ecliptic) AutoNEOCP
n 0.201820654 +/- 0.0316 Peri. 75.249051 +/- 3.0
a 2.878451893 +/- 0.3 Node 86.216121 +/- 0.44
e 0.63695128 +/- 0.0315 Incl. 25.556692 +/- 0.42
P 4.88358 H 18.82 G 0.15 U 10.4
q 1.045018253 +/- 0.0325 Q 4.711885534 +/- 0.579
From 10 observations 2026 Nov. 6-8 (43.6 hr); mean residual 0".11
Residuals in arcseconds: 261106 F52 .02- .02+ 261107 H21 .07- .07- 261108 H21 .11+ .18+ 261106 F52 .04- .06- 261108 807 .00 .07+ 261108 H21 .12- .11+ 261106 F52 .05+ .06+ 261108 807 .13+ .13- 261107 H21 .17+ .15- 261108 807 .17- .14- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 08 21 07 16 26.821 +13 51 46.05 .93538 1.6429 117.0 21.1 .302 131 2026 11 08 22 07 16 31.224 +13 52 16.54 .93471 1.6426 117.1 21.1 .325 132 2026 11 08 23 07 16 35.628 +13 52 47.10 .93404 1.6422 117.1 21.1 .349 133 2026 11 09 00 07 16 40.033 +13 53 17.70 .93337 1.6419 117.1 21.1 .374 134 2026 11 09 01 07 16 44.440 +13 53 48.37 .93270 1.6416 117.1 21.1 .399 135 2026 11 09 02 07 16 48.848 +13 54 19.09 .93204 1.6412 117.2 21.1 .425 136 2026 11 09 03 07 16 53.256 +13 54 49.86 .93137 1.6409 117.2 21.1 .452 137 2026 11 09 04 07 16 57.667 +13 55 20.69 .93070 1.6405 117.2 21.1 .480 137 2026 11 09 05 07 17 02.078 +13 55 51.58 .93003 1.6402 117.3 21.1 .509 138 2026 11 09 06 07 17 06.490 +13 56 22.52 .92937 1.6398 117.3 21.1 .539 139 2026 11 09 07 07 17 10.904 +13 56 53.52 .92870 1.6395 117.3 21.1 .569 139 2026 11 09 08 07 17 15.319 +13 57 24.58 .92803 1.6391 117.3 21.1 .600 140 2026 11 09 09 07 17 19.735 +13 57 55.69 .92737 1.6388 117.4 21.1 .632 140 2026 11 09 10 07 17 24.153 +13 58 26.86 .92670 1.6384 117.4 21.1 .664 141 2026 11 09 11 07 17 28.571 +13 58 58.08 .92603 1.6381 117.4 21.1 .698 141 2026 11 09 12 07 17 32.991 +13 59 29.37 .92537 1.6377 117.4 21.1 .732 142 2026 11 09 13 07 17 37.412 +14 00 00.71 .92470 1.6374 117.5 21.1 .767 142 2026 11 09 14 07 17 41.835 +14 00 32.10 .92403 1.6370 117.5 21.1 .803 142 2026 11 09 15 07 17 46.258 +14 01 03.56 .92337 1.6367 117.5 21.1 .840 143 2026 11 09 16 07 17 50.683 +14 01 35.07 .92270 1.6363 117.5 21.1 .877 143 2026 11 09 17 07 17 55.109 +14 02 06.63 .92204 1.6360 117.6 21.1 .915 143 2026 11 09 18 07 17 59.537 +14 02 38.26 .92137 1.6356 117.6 21.1 .954 144 2026 11 09 19 07 18 03.965 +14 03 09.94 .92071 1.6353 117.6 21.1 0.99 144 2026 11 09 20 07 18 08.395 +14 03 41.68 .92004 1.6349 117.6 21.1 1.03 144 2026 11 09 21 07 18 12.826 +14 04 13.48 .91938 1.6346 117.7 21.1 1.08 144 2026 11 09 22 07 18 17.259 +14 04 45.34 .91872 1.6342 117.7 21.1 1.12 145 2026 11 09 23 07 18 21.693 +14 05 17.25 .91805 1.6339 117.7 21.1 1.16 145 2026 11 10 00 07 18 26.128 +14 05 49.23 .91739 1.6335 117.7 21.1 1.21 145 2026 11 10 01 07 18 30.564 +14 06 21.26 .91672 1.6332 117.8 21.1 1.25 145 2026 11 10 02 07 18 35.002 +14 06 53.35 .91606 1.6328 117.8 21.1 1.30 146 2026 11 10 03 07 18 39.441 +14 07 25.49 .91540 1.6325 117.8 21.1 1.34 146 2026 11 10 04 07 18 43.881 +14 07 57.70 .91473 1.6322 117.8 21.1 1.39 146 2026 11 10 05 07 18 48.322 +14 08 29.96 .91407 1.6318 117.9 21.1 1.44 146 2026 11 10 06 07 18 52.765 +14 09 02.29 .91341 1.6315 117.9 21.1 1.48 146 2026 11 10 07 07 18 57.209 +14 09 34.67 .91275 1.6311 117.9 21.1 1.53 147 2026 11 10 08 07 19 01.655 +14 10 07.11 .91208 1.6308 117.9 21.1 1.58 147 2026 11 10 09 07 19 06.101 +14 10 39.61 .91142 1.6304 118.0 21.1 1.64 147 2026 11 10 10 07 19 10.549 +14 11 12.17 .91076 1.6301 118.0 21.1 1.69 147 2026 11 10 11 07 19 14.999 +14 11 44.79 .91010 1.6297 118.0 21.1 1.74 147 2026 11 10 12 07 19 19.450 +14 12 17.47 .90944 1.6294 118.0 21.0 1.79 147 2026 11 10 13 07 19 23.902 +14 12 50.21 .90878 1.6290 118.1 21.0 1.85 148 2026 11 10 14 07 19 28.355 +14 13 23.01 .90812 1.6287 118.1 21.0 1.90 148 2026 11 10 15 07 19 32.810 +14 13 55.87 .90745 1.6283 118.1 21.0 1.96 148 2026 11 10 16 07 19 37.266 +14 14 28.79 .90679 1.6280 118.1 21.0 2.02 148 2026 11 10 17 07 19 41.723 +14 15 01.76 .90613 1.6276 118.2 21.0 2.07 148 2026 11 10 18 07 19 46.182 +14 15 34.80 .90547 1.6273 118.2 21.0 2.13 148 2026 11 10 19 07 19 50.642 +14 16 07.90 .90481 1.6269 118.2 21.0 2.19 148 2026 11 10 20 07 19 55.104 +14 16 41.06 .90415 1.6266 118.3 21.0 2.25 148