"Pseudo-MPEC" for CD8WD52
Created 2025 Apr 28 0:31:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CD8WD52 1C2025 04 25.32339613 47 14.939+07 40 34.75 ~4S0H 21.24GVNEOCPG96
CD8WD52 1C2025 04 25.32854513 47 13.196+07 39 47.30 ~4S0H 22.36GVNEOCPG96
CD8WD52*1C2025 04 26.32604413 42 10.310+05 05 04.63 ~4Q8l 20.91GVNEOCPG96
CD8WD52 1C2025 04 26.33117613 42 08.572+05 04 16.00 ~4Q8l 22.23GVNEOCPG96
CD8WD52 1C2025 04 26.33630413 42 06.858+05 03 26.32 ~4Q8l 20.62GVNEOCPG96
CD8WD52 1C2025 04 26.34143313 42 05.116+05 02 38.18 ~4Q8l 21.81GVNEOCPG96
CD8WD52 KC2025 04 26.38574713 41 50.186+04 55 31.76 ~4QA2 20.91GVNEOCPI52
CD8WD52 KC2025 04 26.39128813 41 48.270+04 54 37.40 ~4QA2 VNEOCPI52
CD8WD52 KC2025 04 26.39682313 41 46.220+04 53 43.20 ~4QA2x VNEOCPI52
CD8WD52 KC2025 04 26.40235513 41 44.660+04 52 51.53 ~4QA2 21.57GVNEOCPI52
CD8WD52 IC2025 04 26.91345813 39 08.52 +03 29 39.0 ~4QMV 20.6 GVNEOCPL01
CD8WD52 MC2025 04 26.91605013 39 07.61 +03 29 15.2 ~4QMVx20.7 GVNEOCPL01
CD8WD52 |C2025 04 27.13237013 37 59.730+02 55 12.60 ~4R8H 20.9 GVNEOCP807
CD8WD52 |C2025 04 27.14091013 37 56.740+02 53 47.60 ~4R8H 21.1 GVNEOCP807
CD8WD52 |C2025 04 27.15695013 37 51.160+02 51 07.30 ~4R8H 21.2 GVNEOCP807
CD8WD52 KC2025 04 27.19153813 37 42.344+02 43 50.74 ~4R5H 20.87GVNEOCPI52
CD8WD52 KC2025 04 27.19351113 37 41.678+02 43 30.94 ~4R5H 21.41GVNEOCPI52
CD8WD52 KC2025 04 27.19547913 37 40.984+02 43 11.42 ~4R5H 21.11GVNEOCPI52
CD8WD52 KC2025 04 27.19745813 37 40.292+02 42 51.44 ~4R5H 20.93GVNEOCPI52
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. + 10K 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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
Korlević. 1.0-m f/2.9 reflector + CCD.
Orbital elements: CD8WD52
Perihelion 2025 May 22.81240 +/- 0.058 TT = 19:29:51 (JD 2460818.31240)
Epoch 2025 Apr 27.0 TT = JDT 2460792.5 Earth MOID: 0.0878 AutoNEOCP
M 344.38449456 +/- 0.07 (J2000 ecliptic)
n 0.60496149 +/- 0.00177 Peri. 200.98370 +/- 0.057
a 1.38457843 +/- 0.0027 Node 38.72693 +/- 0.0057
e 0.2168430 +/- 0.00129 Incl. 18.58631 +/- 0.06
P 1.629/595.068d H 25.32 G 0.15 U 8.5
q 1.08434220 +/- 0.000346 Q 1.68481466 +/- 0.00507
17 of 19 observations 2025 Apr. 25-27 (45.0 hr); mean residual 0".35
Residuals in arcseconds: 250425 G96 .29+ .47+ 250426 I52 .86- .89- 250427 807 .28+ .06- 250425 G96 .58- .39- 250426 I52( 3.9- 1.8-) 250427 I52 .01+ .07+ 250426 G96 .17+ .25- 250426 I52 .32+ .17- 250427 I52 .25+ .01- 250426 G96 .18+ .30+ 250426 L01 .32- .05- 250427 I52 .05+ .14+ 250426 G96 .50+ .23- 250426 L01( .69- 1.7+) 250427 I52 .06- .05- 250426 G96 .40+ .82+ 250427 807 .17- .02- 250426 I52 .10+ .14+ 250427 807 .24- .15+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 28 01 13 33 04.869 +00 20 00.72 .09876 1.1008 161.3 21.4 .565 36 2025 04 28 02 13 32 51.196 +00 12 47.12 .09868 1.1007 161.3 21.4 .598 36 2025 04 28 03 13 32 37.505 +00 05 32.75 .09860 1.1007 161.4 21.4 .631 35 2025 04 28 04 13 32 23.795 -00 01 42.37 .09852 1.1006 161.4 21.4 .665 35 2025 04 28 05 13 32 10.068 -00 08 58.24 .09844 1.1005 161.4 21.4 .700 34 2025 04 28 06 13 31 56.322 -00 16 14.87 .09837 1.1005 161.4 21.4 .735 34 2025 04 28 07 13 31 42.558 -00 23 32.23 .09829 1.1004 161.4 21.4 .772 34 2025 04 28 08 13 31 28.776 -00 30 50.34 .09821 1.1004 161.5 21.4 .809 33 2025 04 28 09 13 31 14.976 -00 38 09.17 .09814 1.1003 161.5 21.4 .846 33 2025 04 28 10 13 31 01.157 -00 45 28.74 .09806 1.1003 161.5 21.4 .885 33 2025 04 28 11 13 30 47.321 -00 52 49.03 .09799 1.1002 161.5 21.4 .924 33 2025 04 28 12 13 30 33.467 -01 00 10.04 .09792 1.1002 161.5 21.4 .963 32 2025 04 28 13 13 30 19.595 -01 07 31.77 .09784 1.1001 161.5 21.4 1.00 32 2025 04 28 14 13 30 05.705 -01 14 54.21 .09777 1.1001 161.5 21.4 1.05 32 2025 04 28 15 13 29 51.797 -01 22 17.35 .09770 1.1000 161.5 21.4 1.09 32 2025 04 28 16 13 29 37.871 -01 29 41.19 .09763 1.1000 161.5 21.4 1.13 31 2025 04 28 17 13 29 23.928 -01 37 05.72 .09756 1.0999 161.6 21.4 1.17 31 2025 04 28 18 13 29 09.966 -01 44 30.94 .09749 1.0999 161.6 21.4 1.22 31 2025 04 28 19 13 28 55.988 -01 51 56.85 .09742 1.0998 161.6 21.4 1.26 31 2025 04 28 20 13 28 41.991 -01 59 23.43 .09735 1.0997 161.6 21.4 1.31 31 2025 04 28 21 13 28 27.977 -02 06 50.69 .09728 1.0997 161.6 21.4 1.35 31 2025 04 28 22 13 28 13.945 -02 14 18.62 .09722 1.0996 161.6 21.4 1.40 30 2025 04 28 23 13 27 59.896 -02 21 47.21 .09715 1.0996 161.6 21.4 1.45 30 2025 04 29 00 13 27 45.829 -02 29 16.45 .09709 1.0995 161.6 21.4 1.50 30 2025 04 29 01 13 27 31.744 -02 36 46.35 .09702 1.0995 161.6 21.4 1.55 30 2025 04 29 02 13 27 17.642 -02 44 16.89 .09696 1.0994 161.6 21.4 1.60 30 2025 04 29 03 13 27 03.523 -02 51 48.08 .09689 1.0994 161.6 21.4 1.65 30 2025 04 29 04 13 26 49.387 -02 59 19.89 .09683 1.0993 161.6 21.4 1.70 29 2025 04 29 05 13 26 35.233 -03 06 52.34 .09677 1.0993 161.6 21.4 1.75 29 2025 04 29 06 13 26 21.062 -03 14 25.41 .09670 1.0992 161.6 21.4 1.80 29 2025 04 29 07 13 26 06.873 -03 21 59.09 .09664 1.0992 161.5 21.4 1.86 29 2025 04 29 08 13 25 52.668 -03 29 33.39 .09658 1.0991 161.5 21.4 1.91 29 2025 04 29 09 13 25 38.445 -03 37 08.29 .09652 1.0991 161.5 21.3 1.97 29 2025 04 29 10 13 25 24.205 -03 44 43.80 .09646 1.0990 161.5 21.3 2.02 29 2025 04 29 11 13 25 09.948 -03 52 19.89 .09640 1.0990 161.5 21.3 2.08 29 2025 04 29 12 13 24 55.674 -03 59 56.57 .09635 1.0989 161.5 21.3 2.14 29 2025 04 29 13 13 24 41.383 -04 07 33.84 .09629 1.0989 161.5 21.3 2.19 28 2025 04 29 14 13 24 27.075 -04 15 11.68 .09623 1.0988 161.5 21.3 2.25 28 2025 04 29 15 13 24 12.751 -04 22 50.08 .09618 1.0988 161.4 21.3 2.31 28 2025 04 29 16 13 23 58.409 -04 30 29.05 .09612 1.0987 161.4 21.3 2.37 28 2025 04 29 17 13 23 44.050 -04 38 08.58 .09607 1.0987 161.4 21.3 2.43 28 2025 04 29 18 13 23 29.675 -04 45 48.65 .09601 1.0986 161.4 21.3 2.49 28 2025 04 29 19 13 23 15.283 -04 53 29.27 .09596 1.0986 161.4 21.3 2.56 28 2025 04 29 20 13 23 00.875 -05 01 10.43 .09590 1.0985 161.4 21.3 2.62 28 2025 04 29 21 13 22 46.449 -05 08 52.12 .09585 1.0985 161.3 21.3 2.68 28 2025 04 29 22 13 22 32.007 -05 16 34.33 .09580 1.0984 161.3 21.3 2.75 28 2025 04 29 23 13 22 17.549 -05 24 17.06 .09575 1.0984 161.3 21.3 2.81 28 2025 04 30 00 13 22 03.074 -05 32 00.30 .09570 1.0983 161.3 21.3 2.88 28