"Pseudo-MPEC" for P129rU2
Created 2025 Apr 27 9:31:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P129rU2* C2025 04 25.46601515 32 07.957-05 18 53.49 ~4PDl 22.46wXNEOCPF51
P129rU2 C2025 04 25.47864915 32 06.820-05 18 58.06 ~4PDl 22.22wXNEOCPF51
P129rU2 C2025 04 25.49126615 32 05.638-05 19 02.97 ~4PDl 21.81wXNEOCPF51
P129rU2 C2025 04 25.59612515 31 56.115-05 19 41.57 ~4PIl 21.94GVNEOCPF51
P129rU2 C2025 04 25.59676615 31 56.061-05 19 41.92 ~4PIl 22.10GVNEOCPF51
P129rU2 C2025 04 25.59740915 31 55.987-05 19 42.12 ~4PIl 22.01GVNEOCPF51
P129rU2 |C2025 04 26.29811015 30 54.100-05 23 58.10 ~4Q82 21.8 GVNEOCP807
P129rU2 |C2025 04 26.30647115 30 53.320-05 24 01.20 ~4Q82 21.6 GVNEOCP807
P129rU2 |C2025 04 26.31211015 30 52.790-05 24 03.60 ~4Q82 21.5 GVNEOCP807
P129rU2 KC2025 04 26.34613015 30 50.008-05 24 24.95 ~4Q92 22.40GVNEOCPV06
P129rU2 KC2025 04 26.35010215 30 49.626-05 24 26.78 ~4Q92 21.86GVNEOCPV06
P129rU2 KC2025 04 26.35407615 30 49.255-05 24 28.19 ~4Q92 22.14GVNEOCPV06
P129rU2 KC2025 04 26.35804815 30 48.920-05 24 29.74 ~4Q92 22.33GVNEOCPV06
Station data:
(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.
(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: P129rU2
Perihelion 2025 Oct 24.45372 +/- 264 TT = 10:53:21 (JD 2460972.95372)
Epoch 2025 Apr 26.0 TT = JDT 2460791.5 Earth MOID: 0.3748 Ma: 0.0268
M 298.26057792 +/- 90 (J2000 ecliptic) AutoNEOCP
n 0.34024886 +/- 0.0857 Peri. 279.20656 +/- 59
a 2.03206809 +/- 0.341 Node 57.03183 +/- 2.9
e 0.4470203 +/- 0.157 Incl. 27.11716 +/- 4.0
P 2.89673 H 20.01 G 0.15 U 11.2 SR
q 1.12369223 +/- 0.145 Q 2.94044395 +/- 0.945
From 13 observations 2025 Apr. 25-26 (21.4 hr); mean residual 0".25
Residuals in arcseconds: 250425 F51 .40+ .09+ 250425 F51 .49- .10- 250426 V06 .13+ .01+ 250425 F51 .53+ .19+ 250426 807 .00 .06- 250426 V06 .10+ .11+ 250425 F51 .03- .06- 250426 807 .08- .01+ 250426 V06 .61+ .08+ 250425 F51 .31- .02- 250426 807 .20- .26- 250425 F51 .25- .13- 250426 V06 .33+ .32+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 27 10 15 29 12.252 -05 31 16.02 1.0035 1.9819 160.8 22.1 12.1 106 2025 04 27 11 15 29 08.385 -05 31 32.54 1.0031 1.9816 160.8 22.1 12.8 106 2025 04 27 12 15 29 04.513 -05 31 49.08 1.0028 1.9814 160.9 22.1 13.6 106 2025 04 27 13 15 29 00.637 -05 32 05.65 1.0024 1.9812 160.9 22.1 14.3 106 2025 04 27 14 15 28 56.756 -05 32 22.24 1.0020 1.9810 161.0 22.1 15.1 106 2025 04 27 15 15 28 52.870 -05 32 38.86 1.0016 1.9807 161.0 22.1 16.0 106 2025 04 27 16 15 28 48.979 -05 32 55.50 1.0012 1.9805 161.0 22.1 16.8 106 2025 04 27 17 15 28 45.083 -05 33 12.17 1.0009 1.9803 161.1 22.1 17.7 106 2025 04 27 18 15 28 41.183 -05 33 28.86 1.0005 1.9800 161.1 22.1 18.6 106 2025 04 27 19 15 28 37.278 -05 33 45.58 1.0001 1.9798 161.2 22.1 19.5 106 2025 04 27 20 15 28 33.368 -05 34 02.32 0.9997 1.9796 161.2 22.1 20.4 106 2025 04 27 21 15 28 29.454 -05 34 19.09 0.9994 1.9793 161.3 22.1 21.3 106 2025 04 27 22 15 28 25.535 -05 34 35.88 0.9990 1.9791 161.3 22.1 22.3 106 2025 04 27 23 15 28 21.611 -05 34 52.70 0.9986 1.9789 161.4 22.1 23.3 106 2025 04 28 00 15 28 17.682 -05 35 09.54 0.9982 1.9786 161.4 22.1 24.3 106 2025 04 28 01 15 28 13.748 -05 35 26.41 0.9979 1.9784 161.5 22.1 25.3 106 2025 04 28 02 15 28 09.810 -05 35 43.30 0.9975 1.9782 161.5 22.1 26.4 106 2025 04 28 03 15 28 05.867 -05 36 00.21 0.9971 1.9780 161.5 22.1 27.5 106 2025 04 28 04 15 28 01.919 -05 36 17.16 0.9967 1.9777 161.6 22.1 28.6 106 2025 04 28 05 15 27 57.967 -05 36 34.12 0.9964 1.9775 161.6 22.1 29.7 106 2025 04 28 06 15 27 54.010 -05 36 51.11 0.9960 1.9773 161.7 22.1 30.8 106 2025 04 28 07 15 27 50.048 -05 37 08.13 0.9956 1.9770 161.7 22.1 32.0 106 2025 04 28 08 15 27 46.082 -05 37 25.17 0.9952 1.9768 161.8 22.1 33.2 106 2025 04 28 09 15 27 42.110 -05 37 42.24 0.9949 1.9766 161.8 22.1 34.4 106 2025 04 28 10 15 27 38.134 -05 37 59.33 0.9945 1.9763 161.9 22.1 35.6 106 2025 04 28 11 15 27 34.154 -05 38 16.45 0.9941 1.9761 161.9 22.1 36.8 106 2025 04 28 12 15 27 30.168 -05 38 33.59 0.9938 1.9759 162.0 22.1 38.1 106 2025 04 28 13 15 27 26.178 -05 38 50.75 0.9934 1.9757 162.0 22.1 39.4 106 2025 04 28 14 15 27 22.184 -05 39 07.95 0.9930 1.9754 162.0 22.1 40.7 106 2025 04 28 15 15 27 18.184 -05 39 25.16 0.9927 1.9752 162.1 22.1 42.0 106 2025 04 28 16 15 27 14.180 -05 39 42.41 0.9923 1.9750 162.1 22.1 43.4 106 2025 04 28 17 15 27 10.172 -05 39 59.68 0.9919 1.9747 162.2 22.1 44.7 106 2025 04 28 18 15 27 06.158 -05 40 16.97 0.9916 1.9745 162.2 22.1 46.1 106 2025 04 28 19 15 27 02.140 -05 40 34.29 0.9912 1.9743 162.3 22.1 47.5 106 2025 04 28 20 15 26 58.118 -05 40 51.63 0.9908 1.9740 162.3 22.1 49.0 106 2025 04 28 21 15 26 54.090 -05 41 09.00 0.9905 1.9738 162.4 22.1 50.4 106 2025 04 28 22 15 26 50.058 -05 41 26.39 0.9901 1.9736 162.4 22.1 51.9 106 2025 04 28 23 15 26 46.022 -05 41 43.81 .98972 1.9733 162.4 22.1 53.4 106 2025 04 29 00 15 26 41.980 -05 42 01.26 .98936 1.9731 162.5 22.1 54.9 106 2025 04 29 01 15 26 37.935 -05 42 18.73 .98900 1.9729 162.5 22.1 56.5 106 2025 04 29 02 15 26 33.884 -05 42 36.23 .98863 1.9726 162.6 22.1 58.0 106 2025 04 29 03 15 26 29.829 -05 42 53.75 .98827 1.9724 162.6 22.1 59.6 106 2025 04 29 04 15 26 25.769 -05 43 11.30 .98791 1.9722 162.7 22.0 61.2 106 2025 04 29 05 15 26 21.705 -05 43 28.87 .98754 1.9720 162.7 22.0 62.8 106 2025 04 29 06 15 26 17.636 -05 43 46.47 .98718 1.9717 162.8 22.0 64.5 106 2025 04 29 07 15 26 13.562 -05 44 04.09 .98682 1.9715 162.8 22.0 66.2 106 2025 04 29 08 15 26 09.484 -05 44 21.74 .98646 1.9713 162.8 22.0 67.8 106 2025 04 29 09 15 26 05.402 -05 44 39.41 .98610 1.9710 162.9 22.0 69.6 106