"Pseudo-MPEC" for P229v84
Created 2025 Apr 28 10:31:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P229v84* C2025 04 26.31748812 55 55.819+06 01 11.15 ~4Q9V 21.13wXNEOCPF52
P229v84 C2025 04 26.32787712 55 57.700+06 01 26.22 ~4Q9V 21.89wXNEOCPF52
P229v84 C2025 04 26.33822612 55 59.592+06 01 42.15 ~4Q9V 21.76wXNEOCPF52
P229v84 C2025 04 26.41348712 56 13.222+06 03 31.98 ~4QH2 21.79GVNEOCPF51
P229v84 C2025 04 26.41413312 56 13.296+06 03 32.67 ~4QH2 22.11GVNEOCPF51
P229v84 1C2025 04 26.84021012 57 48.989+06 13 22.09 ~4RKH 22.0 GXNEOCP033
P229v84 1C2025 04 26.84757012 57 50.479+06 13 33.00 ~4RKH 21.4 GXNEOCP033
P229v84 1C2025 04 26.85490012 57 51.959+06 13 44.00 ~4RKH 21.0 GXNEOCP033
P229v84 C2025 04 27.36526412 59 46.556+06 27 03.45 ~4RC2 21.33wXNEOCPF51
P229v84 C2025 04 27.37799412 59 49.070+06 27 22.65 ~4RC2 22.22wXNEOCPF51
P229v84 C2025 04 27.40347212 59 54.083+06 28 00.74 ~4RC2 21.52wXNEOCPF51
P229v84 3C2025 04 27.46842213 00 07.019+06 29 38.52 ~4RC2 21.07GVNEOCPT14
P229v84 3C2025 04 27.46940813 00 07.218+06 29 39.97 ~4RC2 21.02GVNEOCPT14
P229v84 3C2025 04 27.47039013 00 07.424+06 29 41.43 ~4RC2 21.15GVNEOCPT14
P229v84 |C2025 04 28.16312013 02 55.190+06 48 27.80 ~4S4l 21.6 GVNEOCP807
P229v84 |C2025 04 28.16893013 02 56.430+06 48 36.60 ~4S4l 21.5 GVNEOCP807
P229v84 |C2025 04 28.17455013 02 57.640+06 48 45.10 ~4S4l 21.5 GVNEOCP807
P229v84 KC2025 04 28.18459013 03 03.240+06 47 29.22 ~4S5V 21.19GVNEOCPI52
P229v84 KC2025 04 28.19700013 03 05.900+06 47 48.37 ~4S5V 21.43GVNEOCPI52
P229v84 KC2025 04 28.20729513 03 08.132+06 48 04.10 ~4S5V 21.14GVNEOCPI52
P229v84 KC2025 04 28.21039313 03 08.809+06 48 09.25 ~4S5V 21.50GVNEOCPI52
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P229v84
Perihelion 2025 May 22.39630 +/- 0.0208 TT = 9:30:40 (JD 2460817.89630)
Epoch 2025 Apr 28.0 TT = JDT 2460793.5 Earth MOID: 0.0584 Ma: 0.0903
M 351.67504703 +/- 0.030 (J2000 ecliptic) AutoNEOCP
n 0.34123840 +/- 0.00151 Peri. 53.90272 +/- 0.06
a 2.02813775 +/- 0.00598 Node 187.70982 +/- 0.037
e 0.4777481 +/- 0.00153 Incl. 2.40615 +/- 0.0040
P 2.88833 H 25.23 G 0.15 U 8.4
q 1.05919861 +/- 9.04e-5 Q 2.99707689 +/- 0.0119
From 21 observations 2025 Apr. 26-28 (45.4 hr); mean residual 0".22
Residuals in arcseconds: 250426 F52 .13+ .01- 250426 033 .54+ .38+ 250428 807 .06+ .05- 250426 F52 .02- .29- 250427 F51 .15- .12- 250428 807 .07+ .11- 250426 F52 .18+ .37+ 250427 F51 .01- .06- 250428 807 .21+ .18- 250426 F51 .11+ .03+ 250427 F51 .17- .14- 250428 I52 .14+ .16+ 250426 F51 .55- .22- 250427 T14 .00 .02+ 250428 I52 .25- .04+ 250426 033 .28+ .42+ 250427 T14 .03- .01+ 250428 I52 .11- .19- 250426 033 .42+ .33+ 250427 T14 .06+ .03+ 250428 I52 .03+ .16+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 28 11 13 04 09.119 +06 55 09.18 .09855 1.0943 151.3 21.6 .097 36 2025 04 28 12 13 04 19.583 +06 56 13.53 .09843 1.0942 151.2 21.6 .111 38 2025 04 28 13 13 04 30.081 +06 57 17.95 .09830 1.0941 151.2 21.6 .125 40 2025 04 28 14 13 04 40.613 +06 58 22.43 .09817 1.0939 151.2 21.6 .140 41 2025 04 28 15 13 04 51.178 +06 59 26.98 .09804 1.0938 151.2 21.6 .155 43 2025 04 28 16 13 05 01.776 +07 00 31.60 .09792 1.0937 151.2 21.6 .171 44 2025 04 28 17 13 05 12.408 +07 01 36.28 .09779 1.0936 151.1 21.6 .188 45 2025 04 28 18 13 05 23.074 +07 02 41.03 .09766 1.0935 151.1 21.6 .205 46 2025 04 28 19 13 05 33.774 +07 03 45.84 .09754 1.0934 151.1 21.6 .223 46 2025 04 28 20 13 05 44.508 +07 04 50.72 .09741 1.0932 151.1 21.6 .241 47 2025 04 28 21 13 05 55.276 +07 05 55.67 .09728 1.0931 151.1 21.6 .260 48 2025 04 28 22 13 06 06.078 +07 07 00.68 .09716 1.0930 151.0 21.6 .280 48 2025 04 28 23 13 06 16.915 +07 08 05.76 .09703 1.0929 151.0 21.6 .300 49 2025 04 29 00 13 06 27.786 +07 09 10.90 .09691 1.0928 151.0 21.6 .321 49 2025 04 29 01 13 06 38.692 +07 10 16.11 .09678 1.0927 151.0 21.6 .342 50 2025 04 29 02 13 06 49.632 +07 11 21.39 .09665 1.0925 151.0 21.6 .364 50 2025 04 29 03 13 07 00.607 +07 12 26.73 .09653 1.0924 150.9 21.5 .386 51 2025 04 29 04 13 07 11.617 +07 13 32.14 .09640 1.0923 150.9 21.5 .410 51 2025 04 29 05 13 07 22.662 +07 14 37.61 .09628 1.0922 150.9 21.5 .433 51 2025 04 29 06 13 07 33.741 +07 15 43.14 .09615 1.0921 150.9 21.5 .458 52 2025 04 29 07 13 07 44.857 +07 16 48.75 .09603 1.0920 150.9 21.5 .483 52 2025 04 29 08 13 07 56.007 +07 17 54.42 .09590 1.0918 150.9 21.5 .508 52 2025 04 29 09 13 08 07.193 +07 19 00.15 .09578 1.0917 150.8 21.5 .535 53 2025 04 29 10 13 08 18.414 +07 20 05.95 .09565 1.0916 150.8 21.5 .562 53 2025 04 29 11 13 08 29.671 +07 21 11.81 .09553 1.0915 150.8 21.5 .589 53 2025 04 29 12 13 08 40.963 +07 22 17.74 .09540 1.0914 150.8 21.5 .617 53 2025 04 29 13 13 08 52.292 +07 23 23.73 .09528 1.0913 150.8 21.5 .646 54 2025 04 29 14 13 09 03.656 +07 24 29.79 .09515 1.0912 150.7 21.5 .676 54 2025 04 29 15 13 09 15.057 +07 25 35.92 .09503 1.0910 150.7 21.5 .706 54 2025 04 29 16 13 09 26.493 +07 26 42.10 .09491 1.0909 150.7 21.5 .737 54 2025 04 29 17 13 09 37.966 +07 27 48.36 .09478 1.0908 150.7 21.5 .769 54 2025 04 29 18 13 09 49.475 +07 28 54.67 .09466 1.0907 150.7 21.5 .801 55 2025 04 29 19 13 10 01.021 +07 30 01.05 .09453 1.0906 150.7 21.5 .834 55 2025 04 29 20 13 10 12.603 +07 31 07.50 .09441 1.0905 150.6 21.5 .867 55 2025 04 29 21 13 10 24.222 +07 32 14.01 .09429 1.0904 150.6 21.5 .901 55 2025 04 29 22 13 10 35.878 +07 33 20.58 .09416 1.0903 150.6 21.5 .936 55 2025 04 29 23 13 10 47.570 +07 34 27.22 .09404 1.0901 150.6 21.5 .972 56 2025 04 30 00 13 10 59.300 +07 35 33.93 .09392 1.0900 150.6 21.5 1.01 56 2025 04 30 01 13 11 11.067 +07 36 40.69 .09380 1.0899 150.5 21.5 1.05 56 2025 04 30 02 13 11 22.871 +07 37 47.52 .09367 1.0898 150.5 21.5 1.08 56 2025 04 30 03 13 11 34.712 +07 38 54.42 .09355 1.0897 150.5 21.5 1.12 56 2025 04 30 04 13 11 46.591 +07 40 01.37 .09343 1.0896 150.5 21.5 1.16 56 2025 04 30 05 13 11 58.508 +07 41 08.40 .09331 1.0895 150.5 21.5 1.20 56 2025 04 30 06 13 12 10.462 +07 42 15.48 .09318 1.0894 150.5 21.5 1.24 57 2025 04 30 07 13 12 22.454 +07 43 22.63 .09306 1.0893 150.4 21.5 1.28 57 2025 04 30 08 13 12 34.484 +07 44 29.84 .09294 1.0891 150.4 21.5 1.33 57 2025 04 30 09 13 12 46.552 +07 45 37.11 .09282 1.0890 150.4 21.5 1.37 57 2025 04 30 10 13 12 58.658 +07 46 44.45 .09270 1.0889 150.4 21.5 1.41 57