"Pseudo-MPEC" for P22fr8R
Created 2025 Sep 27 23:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22fr8R* C2025 09 23.24943822 44 44.533+26 24 11.52 ~9NAK 22.22wXNEOCPF52
P22fr8R C2025 09 23.27523022 44 42.916+26 23 58.87 ~9NAK 21.85wXNEOCPF52
P22fr8R C2025 09 23.28805622 44 42.120+26 23 52.50 ~9NAK 21.93wXNEOCPF52
P22fr8R C2025 09 23.44625022 44 32.212+26 22 32.31 ~9NIZ 22.31GVNEOCPF51
P22fr8R C2025 09 23.44689422 44 32.170+26 22 32.07 ~9NIZ 22.55GVNEOCPF51
P22fr8R KC2025 09 24.11928222 43 53.202+26 16 43.21 ~9O3Z 21.90GVNEOCPV06
P22fr8R KC2025 09 24.12297022 43 52.972+26 16 41.34 ~9O3Z 22.05GVNEOCPV06
P22fr8R KC2025 09 24.12665822 43 52.763+26 16 39.50 ~9O3Z 21.89GVNEOCPV06
P22fr8R KC2025 09 24.13034922 43 52.532+26 16 37.60 ~9O3Z 22.05GVNEOCPV06
P22fr8R KC2025 09 26.11024122 42 00.27 +25 58 46.9 ~9Q3o 22.1 GVNEOCPH21
P22fr8R KC2025 09 26.14216422 41 58.43 +25 58 29.4 ~9Q3o 21.7 GVNEOCPH21
P22fr8R KC2025 09 26.14524622 41 58.26 +25 58 27.6 ~9Q3o 22.0 GVNEOCPH21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
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. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, 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.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P22fr8R
Perihelion 2024 Nov 16.437707 +/- 16.9 TT = 10:30:17.8 (JD 2460630.937707)
Epoch 2025 Sep 26.0 TT = JDT 2460944.5 Earth MOID: 0.8743 AutoNEOCP
M 108.720711687 +/- 5.7 (J2000 ecliptic)
n 0.346727632 +/- 0.00131 Peri. 329.075990 +/- 3.8
a 2.006675183 +/- 0.00504 Node 273.882891 +/- 0.7
e 0.06316461 +/- 0.0144 Incl. 16.865206 +/- 0.09
P 2.84260 H 19.55 G 0.15 U 8.3
q 1.879924320 +/- 0.0269 Q 2.133426045 +/- 0.0317
From 12 observations 2025 Sept. 23-26; mean residual 0".11
Residuals in arcseconds: 250923 F52 .06+ .03- 250923 F51 .07+ .04+ 250924 V06 .19- .15+ 250923 F52 .12- .01+ 250924 V06 .18- .12+ 250926 H21 .02+ .12- 250923 F52 .06- .01- 250924 V06 .28- .13+ 250926 H21 .00 .03+ 250923 F51 .10+ .06- 250924 V06 .09- .17+ 250926 H21 .10+ .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 09 28 00 22 40 19.384 +25 40 45.64 1.1434 2.0557 146.6 22.3 1.03 149 2025 09 28 01 22 40 17.237 +25 40 21.12 1.1435 2.0557 146.6 22.3 1.07 148 2025 09 28 02 22 40 15.093 +25 39 56.58 1.1437 2.0557 146.6 22.3 1.10 148 2025 09 28 03 22 40 12.952 +25 39 32.01 1.1438 2.0558 146.6 22.3 1.13 148 2025 09 28 04 22 40 10.815 +25 39 07.41 1.1439 2.0558 146.6 22.3 1.16 148 2025 09 28 05 22 40 08.680 +25 38 42.79 1.1440 2.0558 146.6 22.3 1.19 148 2025 09 28 06 22 40 06.549 +25 38 18.14 1.1442 2.0559 146.6 22.3 1.23 148 2025 09 28 07 22 40 04.422 +25 37 53.46 1.1443 2.0559 146.5 22.3 1.26 148 2025 09 28 08 22 40 02.297 +25 37 28.76 1.1444 2.0559 146.5 22.3 1.30 148 2025 09 28 09 22 40 00.176 +25 37 04.04 1.1446 2.0559 146.5 22.3 1.33 148 2025 09 28 10 22 39 58.058 +25 36 39.28 1.1447 2.0560 146.5 22.3 1.37 148 2025 09 28 11 22 39 55.943 +25 36 14.51 1.1448 2.0560 146.5 22.3 1.40 148 2025 09 28 12 22 39 53.832 +25 35 49.70 1.1449 2.0560 146.5 22.3 1.44 148 2025 09 28 13 22 39 51.723 +25 35 24.88 1.1451 2.0561 146.4 22.3 1.47 148 2025 09 28 14 22 39 49.619 +25 35 00.02 1.1452 2.0561 146.4 22.3 1.51 148 2025 09 28 15 22 39 47.517 +25 34 35.15 1.1453 2.0561 146.4 22.3 1.54 148 2025 09 28 16 22 39 45.419 +25 34 10.24 1.1455 2.0562 146.4 22.3 1.58 148 2025 09 28 17 22 39 43.324 +25 33 45.31 1.1456 2.0562 146.4 22.3 1.62 148 2025 09 28 18 22 39 41.232 +25 33 20.36 1.1457 2.0562 146.4 22.3 1.66 148 2025 09 28 19 22 39 39.144 +25 32 55.38 1.1458 2.0562 146.4 22.3 1.70 148 2025 09 28 20 22 39 37.058 +25 32 30.38 1.1460 2.0563 146.3 22.3 1.73 148 2025 09 28 21 22 39 34.977 +25 32 05.35 1.1461 2.0563 146.3 22.3 1.77 148 2025 09 28 22 22 39 32.898 +25 31 40.30 1.1462 2.0563 146.3 22.3 1.81 148 2025 09 28 23 22 39 30.823 +25 31 15.22 1.1464 2.0564 146.3 22.3 1.85 147 2025 09 29 00 22 39 28.751 +25 30 50.12 1.1465 2.0564 146.3 22.3 1.89 147 2025 09 29 01 22 39 26.683 +25 30 24.99 1.1466 2.0564 146.3 22.3 1.93 147 2025 09 29 02 22 39 24.618 +25 29 59.84 1.1468 2.0564 146.2 22.3 1.98 147 2025 09 29 03 22 39 22.556 +25 29 34.67 1.1469 2.0565 146.2 22.3 2.02 147 2025 09 29 04 22 39 20.497 +25 29 09.47 1.1470 2.0565 146.2 22.3 2.06 147 2025 09 29 05 22 39 18.442 +25 28 44.25 1.1472 2.0565 146.2 22.3 2.10 147 2025 09 29 06 22 39 16.390 +25 28 19.00 1.1473 2.0566 146.2 22.3 2.14 147 2025 09 29 07 22 39 14.342 +25 27 53.73 1.1474 2.0566 146.2 22.3 2.19 147 2025 09 29 08 22 39 12.297 +25 27 28.43 1.1476 2.0566 146.1 22.3 2.23 147 2025 09 29 09 22 39 10.255 +25 27 03.11 1.1477 2.0566 146.1 22.3 2.27 147 2025 09 29 10 22 39 08.217 +25 26 37.77 1.1478 2.0567 146.1 22.3 2.32 147 2025 09 29 11 22 39 06.182 +25 26 12.40 1.1480 2.0567 146.1 22.3 2.36 147 2025 09 29 12 22 39 04.150 +25 25 47.01 1.1481 2.0567 146.1 22.3 2.41 147 2025 09 29 13 22 39 02.122 +25 25 21.60 1.1483 2.0568 146.1 22.3 2.45 147 2025 09 29 14 22 39 00.097 +25 24 56.16 1.1484 2.0568 146.0 22.3 2.50 147 2025 09 29 15 22 38 58.076 +25 24 30.70 1.1485 2.0568 146.0 22.3 2.54 147 2025 09 29 16 22 38 56.058 +25 24 05.21 1.1487 2.0568 146.0 22.3 2.59 147 2025 09 29 17 22 38 54.043 +25 23 39.70 1.1488 2.0569 146.0 22.3 2.64 147 2025 09 29 18 22 38 52.032 +25 23 14.17 1.1490 2.0569 146.0 22.3 2.68 147 2025 09 29 19 22 38 50.024 +25 22 48.62 1.1491 2.0569 146.0 22.3 2.73 147 2025 09 29 20 22 38 48.019 +25 22 23.04 1.1492 2.0570 145.9 22.3 2.78 147 2025 09 29 21 22 38 46.018 +25 21 57.44 1.1494 2.0570 145.9 22.3 2.83 147 2025 09 29 22 22 38 44.021 +25 21 31.82 1.1495 2.0570 145.9 22.3 2.88 146 2025 09 29 23 22 38 42.027 +25 21 06.17 1.1496 2.0570 145.9 22.3 2.93 146