"Pseudo-MPEC" for P129v8w
Created 2025 Apr 27 23:31:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P129v8w C2025 03 30.59417514 29 38.315+35 18 37.17 ~4QEV 21.77wXNEOCPF52
P129v8w C2025 03 30.60635814 29 37.375+35 18 36.31 ~4QEV 21.90wXNEOCPF52
P129v8w C2025 03 30.61853014 29 36.457+35 18 35.80 ~4QEV 21.84wXNEOCPF52
P129v8w* C2025 04 26.31864913 40 16.629+29 27 11.68 ~4Q9V 20.83wXNEOCPF51
P129v8w C2025 04 26.34476413 40 13.069+29 26 26.88 ~4Q9V 21.31wXNEOCPF51
P129v8w C2025 04 26.35794313 40 11.255+29 26 04.52 ~4Q9V 21.78wXNEOCPF51
P129v8w C2025 04 26.41887813 40 02.891+29 24 19.09 ~4QH2 21.10GVNEOCPF52
P129v8w C2025 04 26.41951113 40 02.801+29 24 18.07 ~4QH2 21.04GVNEOCPF52
P129v8w KC2025 04 26.43726313 39 59.756+29 23 41.21 ~4QBH 21.21GVNEOCPI52
P129v8w KC2025 04 26.44172313 39 59.152+29 23 33.65 ~4QBH 20.95GVNEOCPI52
P129v8w KC2025 04 26.44615813 39 58.540+29 23 25.51 ~4QBH 21.68GVNEOCPI52
P129v8w KC2025 04 26.45061413 39 57.967+29 23 18.06 ~4QBH 21.15GVNEOCPI52
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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
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. 1.0-m prime focus + CCD.
Orbital elements: P129v8w
Perihelion 2025 Jun 26.97988 +/- 0.173 TT = 23:31:01 (JD 2460853.47988)
Epoch 2025 Apr 26.0 TT = JDT 2460791.5 Earth MOID: 0.3531 AutoNEOCP
M 341.22810447 +/- 0.30 (J2000 ecliptic)
n 0.30287078 +/- 0.0057 Peri. 192.45367 +/- 0.21
a 2.19599389 +/- 0.0276 Node 55.59968 +/- 0.16
e 0.3811368 +/- 0.00722 Incl. 27.09256 +/- 0.21
P 3.25422 H 20.46 G 0.15 U 9.3
q 1.35901969 +/- 0.00154 Q 3.03296809 +/- 0.0539
From 12 observations 2025 Mar. 30-Apr. 26; mean residual 0".14
Residuals in arcseconds: 250330 F52 .01- .07+ 250426 F51 .07+ .12- 250426 I52 .28+ .09- 250330 F52 .08- .13- 250426 F51 .05- .10+ 250426 I52 .18+ .25+ 250330 F52 .09+ .06+ 250426 F52 .01- .10- 250426 I52 .07- .04- 250426 F51 .04- .10+ 250426 F52 .05- .02- 250426 I52 .22+ .41+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 28 00 13 36 37.672 +28 36 57.13 .55894 1.4614 136.0 21.3 4.03 124 2025 04 28 01 13 36 32.288 +28 35 39.68 .55881 1.4612 136.0 21.3 4.14 124 2025 04 28 02 13 36 26.906 +28 34 22.10 .55869 1.4611 136.0 21.3 4.25 124 2025 04 28 03 13 36 21.525 +28 33 04.38 .55856 1.4610 136.0 21.3 4.36 123 2025 04 28 04 13 36 16.145 +28 31 46.54 .55843 1.4608 136.0 21.3 4.47 123 2025 04 28 05 13 36 10.768 +28 30 28.55 .55831 1.4607 136.0 21.3 4.58 123 2025 04 28 06 13 36 05.392 +28 29 10.44 .55818 1.4606 136.0 21.3 4.69 123 2025 04 28 07 13 36 00.017 +28 27 52.19 .55805 1.4604 136.0 21.3 4.80 123 2025 04 28 08 13 35 54.644 +28 26 33.81 .55793 1.4603 135.9 21.3 4.91 122 2025 04 28 09 13 35 49.273 +28 25 15.29 .55780 1.4602 135.9 21.3 5.02 122 2025 04 28 10 13 35 43.904 +28 23 56.65 .55768 1.4600 135.9 21.3 5.13 122 2025 04 28 11 13 35 38.537 +28 22 37.86 .55756 1.4599 135.9 21.3 5.25 122 2025 04 28 12 13 35 33.171 +28 21 18.95 .55743 1.4598 135.9 21.3 5.36 122 2025 04 28 13 13 35 27.807 +28 19 59.90 .55731 1.4596 135.9 21.3 5.47 122 2025 04 28 14 13 35 22.444 +28 18 40.72 .55718 1.4595 135.9 21.3 5.59 121 2025 04 28 15 13 35 17.084 +28 17 21.41 .55706 1.4594 135.9 21.3 5.70 121 2025 04 28 16 13 35 11.725 +28 16 01.96 .55694 1.4592 135.9 21.3 5.82 121 2025 04 28 17 13 35 06.368 +28 14 42.38 .55682 1.4591 135.9 21.3 5.93 121 2025 04 28 18 13 35 01.013 +28 13 22.67 .55669 1.4590 135.9 21.3 6.05 121 2025 04 28 19 13 34 55.660 +28 12 02.82 .55657 1.4588 135.9 21.3 6.16 121 2025 04 28 20 13 34 50.309 +28 10 42.85 .55645 1.4587 135.9 21.3 6.28 121 2025 04 28 21 13 34 44.959 +28 09 22.74 .55633 1.4586 135.9 21.3 6.40 120 2025 04 28 22 13 34 39.612 +28 08 02.49 .55621 1.4585 135.8 21.3 6.52 120 2025 04 28 23 13 34 34.266 +28 06 42.12 .55609 1.4583 135.8 21.3 6.63 120 2025 04 29 00 13 34 28.923 +28 05 21.61 .55597 1.4582 135.8 21.3 6.75 120 2025 04 29 01 13 34 23.581 +28 04 00.97 .55585 1.4581 135.8 21.3 6.87 120 2025 04 29 02 13 34 18.241 +28 02 40.20 .55573 1.4579 135.8 21.3 6.99 120 2025 04 29 03 13 34 12.904 +28 01 19.29 .55561 1.4578 135.8 21.3 7.11 120 2025 04 29 04 13 34 07.568 +27 59 58.26 .55549 1.4577 135.8 21.3 7.23 119 2025 04 29 05 13 34 02.235 +27 58 37.09 .55537 1.4575 135.8 21.3 7.35 119 2025 04 29 06 13 33 56.903 +27 57 15.78 .55525 1.4574 135.8 21.3 7.47 119 2025 04 29 07 13 33 51.574 +27 55 54.35 .55513 1.4573 135.8 21.3 7.59 119 2025 04 29 08 13 33 46.246 +27 54 32.79 .55501 1.4571 135.8 21.3 7.71 119 2025 04 29 09 13 33 40.921 +27 53 11.09 .55490 1.4570 135.8 21.3 7.84 119 2025 04 29 10 13 33 35.598 +27 51 49.26 .55478 1.4569 135.8 21.3 7.96 119 2025 04 29 11 13 33 30.277 +27 50 27.30 .55466 1.4568 135.7 21.3 8.08 118 2025 04 29 12 13 33 24.958 +27 49 05.21 .55455 1.4566 135.7 21.3 8.21 118 2025 04 29 13 13 33 19.641 +27 47 42.99 .55443 1.4565 135.7 21.3 8.33 118 2025 04 29 14 13 33 14.327 +27 46 20.63 .55431 1.4564 135.7 21.3 8.45 118 2025 04 29 15 13 33 09.015 +27 44 58.14 .55420 1.4562 135.7 21.3 8.58 118 2025 04 29 16 13 33 03.704 +27 43 35.53 .55408 1.4561 135.7 21.3 8.70 118 2025 04 29 17 13 32 58.397 +27 42 12.78 .55397 1.4560 135.7 21.3 8.83 118 2025 04 29 18 13 32 53.091 +27 40 49.90 .55385 1.4558 135.7 21.3 8.96 118 2025 04 29 19 13 32 47.788 +27 39 26.89 .55374 1.4557 135.7 21.3 9.08 118 2025 04 29 20 13 32 42.487 +27 38 03.74 .55362 1.4556 135.7 21.3 9.21 117 2025 04 29 21 13 32 37.188 +27 36 40.47 .55351 1.4555 135.7 21.3 9.34 117 2025 04 29 22 13 32 31.892 +27 35 17.07 .55340 1.4553 135.7 21.3 9.47 117 2025 04 29 23 13 32 26.597 +27 33 53.53 .55328 1.4552 135.6 21.3 9.59 117