"Pseudo-MPEC" for C174W45
Created 2025 Oct 29 19:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C174W45* C2025 10 20.29256901 59 37.313-06 50 20.76 ~AK7o VNEOCPV00
C174W45 C2025 10 20.29818701 59 36.510-06 49 17.47 ~AK7o 21.59GVNEOCPV00
C174W45 C2025 10 20.30377701 59 35.714-06 48 14.04 ~AK7o 21.36GVNEOCPV00
C174W45 C2025 10 20.30936301 59 34.940-06 47 12.19 ~AK7o 21.59GVNEOCPV00
C174W45 KC2025 10 20.34106701 59 30.282-06 41 21.12 ~AK95 21.17GVNEOCPI52
C174W45 KC2025 10 20.34566301 59 29.666-06 40 30.76 ~AK95 21.37GVNEOCPI52
C174W45 KC2025 10 20.35027101 59 29.065-06 39 38.95 ~AK95 22.17GVNEOCPI52
C174W45 KC2025 10 20.35488501 59 28.439-06 38 48.59 ~AK95 21.36GVNEOCPI52
Station data:
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. 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. 1.0-m prime focus + CCD.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. 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. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: C174W45
Perihelion 2025 Sep 3.372293 +/- 14.7 TT = 8:56:06.1 (JD 2460921.872293)
Epoch 2025 Oct 20.0 TT = JDT 2460968.5 Earth MOID: 0.0066 Ju: 0.9772
M 11.423849801 +/- 14 Ve: 0.0600 Ma: 0.0614 AutoNEOCP
n 0.245001322 +/- 0.136 Peri. 104.259741 +/- 110
a 2.529436399 +/- 0.939 Node 199.415258 +/- 70
e 0.74484742 +/- 0.187 Incl. 5.255140 +/- 2.4
P 4.02287 H 27.81 G 0.15 U 11.4 SR
q 0.645392209 +/- 0.116 Q 4.413480590 +/- 0.862 (J2000 ecliptic)
From 8 observations 2025 Oct. 20 (89.7 min); mean residual 0".33
Residuals in arcseconds: 251020 V00 .04- .12+ 251020 V00 .28+ .42- 251020 I52 .22+ .56+ 251020 V00 .05- .04- 251020 I52 .39- .38- 251020 I52 .19+ .36+ 251020 V00 .03- .44+ 251020 I52 .18- .63- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 29 20 01 57 03.657 +00 56 37.37 .15910 1.1485 166.5 24.8 356' 9 2025 10 29 21 01 57 03.562 +00 57 12.12 .15963 1.1490 166.5 24.8 357' 9 2025 10 29 22 01 57 03.470 +00 57 46.70 .16017 1.1495 166.5 24.8 359' 9 2025 10 29 23 01 57 03.380 +00 58 21.09 .16071 1.1500 166.4 24.9 360' 9 2025 10 30 00 01 57 03.291 +00 58 55.32 .16124 1.1505 166.4 24.9 362' 9 2025 10 30 01 01 57 03.205 +00 59 29.37 .16178 1.1510 166.4 24.9 364' 9 2025 10 30 02 01 57 03.121 +01 00 03.25 .16231 1.1515 166.4 24.9 365' 9 2025 10 30 03 01 57 03.040 +01 00 36.96 .16285 1.1520 166.4 24.9 367' 9 2025 10 30 04 01 57 02.960 +01 01 10.50 .16338 1.1525 166.3 24.9 368' 9 2025 10 30 05 01 57 02.882 +01 01 43.87 .16392 1.1530 166.3 24.9 370' 9 2025 10 30 06 01 57 02.806 +01 02 17.08 .16446 1.1535 166.3 24.9 372' 9 2025 10 30 07 01 57 02.733 +01 02 50.13 .16499 1.1540 166.3 24.9 373' 9 2025 10 30 08 01 57 02.661 +01 03 23.02 .16553 1.1545 166.3 24.9 375' 9 2025 10 30 09 01 57 02.592 +01 03 55.75 .16607 1.1550 166.3 24.9 376' 9 2025 10 30 10 01 57 02.524 +01 04 28.32 .16660 1.1555 166.2 24.9 378' 9 2025 10 30 11 01 57 02.459 +01 05 00.73 .16714 1.1560 166.2 25.0 380' 9 2025 10 30 12 01 57 02.396 +01 05 32.99 .16768 1.1565 166.2 25.0 381' 9 2025 10 30 13 01 57 02.334 +01 06 05.09 .16821 1.1570 166.2 25.0 383' 9 2025 10 30 14 01 57 02.275 +01 06 37.05 .16875 1.1575 166.2 25.0 384' 9 2025 10 30 15 01 57 02.218 +01 07 08.85 .16929 1.1580 166.1 25.0 386' 9 2025 10 30 16 01 57 02.162 +01 07 40.50 .16983 1.1585 166.1 25.0 387' 9 2025 10 30 17 01 57 02.109 +01 08 12.01 .17036 1.1590 166.1 25.0 389' 9 2025 10 30 18 01 57 02.058 +01 08 43.37 .17090 1.1595 166.1 25.0 391' 9 2025 10 30 19 01 57 02.009 +01 09 14.59 .17144 1.1600 166.1 25.0 392' 9 2025 10 30 20 01 57 01.961 +01 09 45.67 .17198 1.1606 166.0 25.0 394' 9 2025 10 30 21 01 57 01.916 +01 10 16.60 .17252 1.1611 166.0 25.0 395' 9 2025 10 30 22 01 57 01.873 +01 10 47.40 .17305 1.1616 166.0 25.0 397' 9 2025 10 30 23 01 57 01.832 +01 11 18.05 .17359 1.1621 166.0 25.1 398' 9 2025 10 31 00 01 57 01.792 +01 11 48.57 .17413 1.1626 165.9 25.1 400' 9 2025 10 31 01 01 57 01.755 +01 12 18.95 .17467 1.1631 165.9 25.1 401' 9 2025 10 31 02 01 57 01.720 +01 12 49.20 .17521 1.1636 165.9 25.1 403' 9 2025 10 31 03 01 57 01.686 +01 13 19.32 .17575 1.1641 165.9 25.1 404' 9 2025 10 31 04 01 57 01.655 +01 13 49.30 .17629 1.1646 165.9 25.1 406' 9 2025 10 31 05 01 57 01.625 +01 14 19.15 .17683 1.1651 165.8 25.1 407' 9 2025 10 31 06 01 57 01.598 +01 14 48.87 .17737 1.1656 165.8 25.1 409' 9 2025 10 31 07 01 57 01.572 +01 15 18.47 .17791 1.1661 165.8 25.1 410' 9 2025 10 31 08 01 57 01.548 +01 15 47.94 .17845 1.1666 165.8 25.1 412' 9 2025 10 31 09 01 57 01.526 +01 16 17.28 .17899 1.1671 165.8 25.1 413' 9 2025 10 31 10 01 57 01.507 +01 16 46.50 .17953 1.1676 165.7 25.1 415' 9 2025 10 31 11 01 57 01.489 +01 17 15.59 .18007 1.1681 165.7 25.2 416' 9 2025 10 31 12 01 57 01.473 +01 17 44.57 .18061 1.1686 165.7 25.2 418' 9 2025 10 31 13 01 57 01.459 +01 18 13.42 .18115 1.1691 165.7 25.2 419' 9 2025 10 31 14 01 57 01.446 +01 18 42.15 .18169 1.1696 165.6 25.2 421' 9 2025 10 31 15 01 57 01.436 +01 19 10.76 .18223 1.1701 165.6 25.2 422' 9 2025 10 31 16 01 57 01.428 +01 19 39.26 .18277 1.1706 165.6 25.2 424' 9 2025 10 31 17 01 57 01.421 +01 20 07.64 .18331 1.1711 165.6 25.2 425' 9 2025 10 31 18 01 57 01.417 +01 20 35.90 .18385 1.1716 165.5 25.2 427' 9 2025 10 31 19 01 57 01.414 +01 21 04.05 .18439 1.1721 165.5 25.2 428' 9