"Pseudo-MPEC" for P22ppYR
Created 2026 Aug 16 8:35:27 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22ppYR*0C2026 08 14.42803023 24 29.836+18 36 22.00 ~8ECo 21.22wXNEOCPF52
P22ppYR 0C2026 08 14.43942723 24 29.278+18 36 25.96 ~8ECo 20.94wXNEOCPF52
P22ppYR 0C2026 08 14.45086823 24 28.709+18 36 29.88 ~8ECo 21.10wXNEOCPF52
P22ppYR 0C2026 08 14.46240023 24 28.142+18 36 33.82 ~8ECo 21.12wXNEOCPF52
P22ppYR 0C2026 08 14.56149023 24 23.170+18 37 06.90 ~8EKZ 21.08GVNEOCPF51
P22ppYR 0C2026 08 14.56213723 24 23.139+18 37 06.99 ~8EKZ 21.11GVNEOCPF51
P22ppYR !C2026 08 15.32924823 23 47.614+18 41 10.03 ~8F8K 20.9 GWNEOCP673
P22ppYR !C2026 08 15.33378523 23 47.359+18 41 11.72 ~8F8K 20.5 GWNEOCP673
P22ppYR 0C2026 08 15.39315523 23 44.161+18 41 29.59 ~8G2Zx21.26gUNEOCPI41
P22ppYR 0C2026 08 15.42171423 23 42.898+18 41 39.28 ~8G2Z 20.82rUNEOCPI41
P22ppYR KC2026 08 16.23148723 23 04.07 +18 45 37.3 ~8G6o 21.0 GVNEOCPH21
P22ppYR KC2026 08 16.23708223 23 03.79 +18 45 38.6 ~8G6o 21.1 GVNEOCPH21
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 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.
(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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
Orbital elements: P22ppYR
Perihelion 2026 Apr 27.340265 +/- 4.16 TT = 8:09:58.9 (JD 2461157.840265)
Epoch 2026 Aug 16.0 TT = JDT 2461268.5 Earth MOID: 0.4452 Ju: 0.8794
M 22.473741987 +/- 3.9 Ma: 0.0129 AutoNEOCP
n 0.203088703 +/- 0.0324 Peri. 355.413166 +/- 0.9
a 2.866457706 +/- 0.513 Node 279.649858 +/- 1.5
e 0.49015068 +/- 0.0634 Incl. 11.949337 +/- 0.30
P 4.85309 H 18.96 G 0.15 U 10.4
q 1.461461500 +/- 0.019 Q 4.271453913 +/- 1.04 (J2000 ecliptic)
11 of 12 observations 2026 Aug. 14-16 (43.4 hr); mean residual 0".12
Residuals in arcseconds: 260814 F52 .08- .07- 260814 F51 .03- .12+ 260815 I41( 2.6- .86-) 260814 F52 .01+ .02- 260814 F51 .01- .00 260815 I41 .20+ .08+ 260814 F52 .00 .02- 260815 673 .03+ .26- 260816 H21 .10- .17+ 260814 F52 .10+ .00 260815 673 .32- .01- 260816 H21 .05+ .17- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 23 22 56.758 +18 46 21.29 .91434 1.8054 139.0 21.1 .249 79 2026 08 16 10 23 22 54.706 +18 46 32.93 .91435 1.8056 139.1 21.1 .279 76 2026 08 16 11 23 22 52.651 +18 46 44.52 .91437 1.8058 139.1 21.1 .311 74 2026 08 16 12 23 22 50.593 +18 46 56.06 .91438 1.8061 139.1 21.1 .345 72 2026 08 16 13 23 22 48.533 +18 47 07.55 .91439 1.8063 139.2 21.1 .380 70 2026 08 16 14 23 22 46.469 +18 47 18.99 .91440 1.8065 139.2 21.1 .417 68 2026 08 16 15 23 22 44.403 +18 47 30.38 .91442 1.8067 139.2 21.1 .455 67 2026 08 16 16 23 22 42.335 +18 47 41.73 .91443 1.8069 139.3 21.1 .494 66 2026 08 16 17 23 22 40.263 +18 47 53.02 .91444 1.8071 139.3 21.1 .535 65 2026 08 16 18 23 22 38.189 +18 48 04.27 .91446 1.8074 139.3 21.1 .577 64 2026 08 16 19 23 22 36.113 +18 48 15.46 .91447 1.8076 139.4 21.1 .621 63 2026 08 16 20 23 22 34.033 +18 48 26.61 .91448 1.8078 139.4 21.1 .665 63 2026 08 16 21 23 22 31.951 +18 48 37.71 .91450 1.8080 139.5 21.1 .712 62 2026 08 16 22 23 22 29.867 +18 48 48.75 .91451 1.8082 139.5 21.1 .759 61 2026 08 16 23 23 22 27.779 +18 48 59.75 .91453 1.8084 139.5 21.1 .807 61 2026 08 17 00 23 22 25.689 +18 49 10.70 .91454 1.8087 139.6 21.1 .857 60 2026 08 17 01 23 22 23.597 +18 49 21.60 .91456 1.8089 139.6 21.1 .908 60 2026 08 17 02 23 22 21.502 +18 49 32.46 .91457 1.8091 139.6 21.1 .961 59 2026 08 17 03 23 22 19.404 +18 49 43.26 .91459 1.8093 139.7 21.1 1.01 59 2026 08 17 04 23 22 17.303 +18 49 54.01 .91461 1.8095 139.7 21.1 1.07 59 2026 08 17 05 23 22 15.200 +18 50 04.71 .91462 1.8097 139.7 21.1 1.13 58 2026 08 17 06 23 22 13.094 +18 50 15.37 .91464 1.8100 139.8 21.1 1.18 58 2026 08 17 07 23 22 10.986 +18 50 25.97 .91466 1.8102 139.8 21.1 1.24 58 2026 08 17 08 23 22 08.875 +18 50 36.53 .91467 1.8104 139.9 21.1 1.30 57 2026 08 17 09 23 22 06.762 +18 50 47.04 .91469 1.8106 139.9 21.1 1.36 57 2026 08 17 10 23 22 04.646 +18 50 57.50 .91471 1.8108 139.9 21.1 1.43 57 2026 08 17 11 23 22 02.527 +18 51 07.90 .91473 1.8110 140.0 21.1 1.49 57 2026 08 17 12 23 22 00.406 +18 51 18.26 .91475 1.8113 140.0 21.1 1.55 57 2026 08 17 13 23 21 58.282 +18 51 28.57 .91477 1.8115 140.0 21.1 1.62 56 2026 08 17 14 23 21 56.156 +18 51 38.83 .91478 1.8117 140.1 21.1 1.69 56 2026 08 17 15 23 21 54.027 +18 51 49.04 .91480 1.8119 140.1 21.1 1.76 56 2026 08 17 16 23 21 51.896 +18 51 59.21 .91482 1.8121 140.1 21.1 1.83 56 2026 08 17 17 23 21 49.762 +18 52 09.32 .91484 1.8123 140.2 21.1 1.90 56 2026 08 17 18 23 21 47.626 +18 52 19.38 .91486 1.8126 140.2 21.1 1.97 55 2026 08 17 19 23 21 45.487 +18 52 29.40 .91488 1.8128 140.3 21.1 2.04 55 2026 08 17 20 23 21 43.345 +18 52 39.36 .91490 1.8130 140.3 21.1 2.12 55 2026 08 17 21 23 21 41.201 +18 52 49.28 .91492 1.8132 140.3 21.1 2.19 55 2026 08 17 22 23 21 39.055 +18 52 59.14 .91494 1.8134 140.4 21.1 2.27 55 2026 08 17 23 23 21 36.906 +18 53 08.96 .91497 1.8136 140.4 21.1 2.35 55 2026 08 18 00 23 21 34.754 +18 53 18.73 .91499 1.8139 140.4 21.1 2.43 55 2026 08 18 01 23 21 32.600 +18 53 28.45 .91501 1.8141 140.5 21.1 2.51 54 2026 08 18 02 23 21 30.444 +18 53 38.11 .91503 1.8143 140.5 21.1 2.59 54 2026 08 18 03 23 21 28.285 +18 53 47.73 .91505 1.8145 140.5 21.1 2.67 54 2026 08 18 04 23 21 26.124 +18 53 57.30 .91508 1.8147 140.6 21.1 2.76 54 2026 08 18 05 23 21 23.960 +18 54 06.83 .91510 1.8149 140.6 21.1 2.84 54 2026 08 18 06 23 21 21.793 +18 54 16.30 .91512 1.8152 140.7 21.1 2.93 54 2026 08 18 07 23 21 19.625 +18 54 25.72 .91514 1.8154 140.7 21.1 3.02 54 2026 08 18 08 23 21 17.454 +18 54 35.09 .91517 1.8156 140.7 21.1 3.11 54