"Pseudo-MPEC" for CD6HRM2
Created 2025 Apr 16 21:31:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: CD6HRM2*1C2025 04 15.38691112 45 10.840+47 00 26.06 ~4FAH 20.06GVNEOCPG96 CD6HRM2 1C2025 04 15.39212612 45 11.261+47 01 06.46 ~4FAH 20.96GVNEOCPG96 CD6HRM2 1C2025 04 15.39733312 45 11.765+47 01 47.21 ~4FAH 20.74GVNEOCPG96 CD6HRM2 1C2025 04 15.40254212 45 12.294+47 02 27.92 ~4FAH 20.23GVNEOCPG96 CD6HRM2 KC2025 04 15.47198412 45 20.826+47 11 11.29 ~4FBl VNEOCPI52 CD6HRM2 KC2025 04 15.47376012 45 21.071+47 11 24.94 ~4FBl 20.63GVNEOCPI52 CD6HRM2 KC2025 04 15.47553312 45 21.323+47 11 37.86 ~4FBl 20.28GVNEOCPI52 CD6HRM2 KC2025 04 15.47731512 45 21.568+47 11 50.75 ~4FBl 20.10GVNEOCPI52 CD6HRM2 KC2025 04 16.09504512 47 31.47 +48 29 30.7 ~4G2l 20.8 GVNEOCPH21 CD6HRM2 KC2025 04 16.09784112 47 31.67 +48 29 51.0 ~4G2l 20.8 GVNEOCPH21 CD6HRM2 KC2025 04 16.10063612 47 31.89 +48 30 11.1 ~4G2l 20.7 GVNEOCPH21 CD6HRM2 KC2025 04 16.10343112 47 32.16 +48 30 31.7 ~4G2l 20.6 GVNEOCPH21 CD6HRM2 KC2025 04 16.15149312 47 41.676+48 36 11.59 ~4GA2 20.87GVNEOCPI52 CD6HRM2 KC2025 04 16.15358112 47 41.784+48 36 26.21 ~4GA2 20.63GVNEOCPI52 CD6HRM2 KC2025 04 16.15566012 47 41.993+48 36 41.11 ~4GA2 VNEOCPI52 CD6HRM2 KC2025 04 16.15773512 47 42.194+48 36 57.53 ~4GA2 20.77GVNEOCPI52 CD6HRM2 1C2025 04 16.29765612 47 53.768+48 51 59.99 ~4GEV LNEOCP658 CD6HRM2 1C2025 04 16.29930012 47 53.850+48 52 10.70 ~4GEV LNEOCP658 CD6HRM2 1C2025 04 16.30095512 47 53.966+48 52 21.79 ~4GEV LNEOCP658 CD6HRM2 1C2025 04 16.30261012 47 54.035+48 52 32.59 ~4GEV LNEOCP658 CD6HRM2 1C2025 04 16.30426512 47 54.098+48 52 43.52 ~4GEV LNEOCP658 CD6HRM2 1C2025 04 16.30590912 47 54.185+48 52 54.07 ~4GEV LNEOCP658 Station data: (658) Dominion Astrophysical Observatory (N48.519984 W123.417000) Canada/BritColumbia. Observer D. D. Balam. Measurers D. D. Balam, D. W. E. Green, C. E. Spratt. 1.82-m reflector + CCD. (G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E. J. Christensen. + 10K CCD. (H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270) US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.40-m f/5.32 astrograph + 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: CD6HRM2 Perihelion 2024 Dec 23.07158 +/- 0.125 TT = 1:43:04 (JD 2460667.57158) Epoch 2025 Apr 16.0 TT = JDT 2460781.5 Earth MOID: 0.0116 Ve: 0.0460 M 129.08042704 +/- 0.12 (J2000 ecliptic) AutoNEOCP n 1.13299586 +/- 0.000223 Peri. 222.81934 +/- 0.06 a 0.91127718 +/- 0.00012 Node 199.60068 +/- 0.010 e 0.1761803 +/- 0.000453 Incl. 19.49613 +/- 0.058 P 0.870/317.736d H 25.58 G 0.15 U 7.1 q 0.75072809 +/- 0.000487 Q 1.07182627 +/- 0.000331 From 22 observations 2025 Apr. 15-16 (22.1 hr); mean residual 0".39
Residuals in arcseconds: 250415 G96 .71+ .24+ 250416 H21 .40+ .37+ 250416 658 .88+ .27- 250415 G96 .16- .11- 250416 H21 .03+ .20+ 250416 658 .52+ .30- 250415 G96 .31- .12+ 250416 H21 .11- .12- 250416 658 .49+ .01- 250415 G96 .33- .46+ 250416 H21 .27+ .11+ 250416 658 .00 .01+ 250415 I52 .16+ .56- 250416 I52 .22- .16+ 250416 658 .56- .18+ 250415 I52 .07+ .03- 250416 I52 .80- .42- 250416 658 .87- .05+ 250415 I52 .02+ .20- 250416 I52 .36- .63- 250415 I52 .12- .45- 250416 I52 .02+ .73+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 16 22 12 49 22.392 +49 53 49.91 .05000 1.0287 118.8 21.2 .376 100 2025 04 16 23 12 49 28.100 +49 57 39.31 .05024 1.0288 118.7 21.3 .391 101 2025 04 17 00 12 49 33.770 +50 01 26.35 .05049 1.0289 118.6 21.3 .405 102 2025 04 17 01 12 49 39.403 +50 05 11.06 .05073 1.0289 118.5 21.3 .419 102 2025 04 17 02 12 49 44.998 +50 08 53.46 .05098 1.0290 118.5 21.3 .434 103 2025 04 17 03 12 49 50.557 +50 12 33.61 .05122 1.0291 118.4 21.3 .448 103 2025 04 17 04 12 49 56.079 +50 16 11.51 .05147 1.0292 118.3 21.3 .462 104 2025 04 17 05 12 50 01.564 +50 19 47.22 .05171 1.0293 118.2 21.3 .476 104 2025 04 17 06 12 50 07.015 +50 23 20.75 .05196 1.0293 118.2 21.3 .489 105 2025 04 17 07 12 50 12.429 +50 26 52.13 .05220 1.0294 118.1 21.4 .503 105 2025 04 17 08 12 50 17.809 +50 30 21.41 .05245 1.0295 118.0 21.4 .517 106 2025 04 17 09 12 50 23.155 +50 33 48.60 .05269 1.0296 117.9 21.4 .530 106 2025 04 17 10 12 50 28.465 +50 37 13.73 .05294 1.0297 117.9 21.4 .544 107 2025 04 17 11 12 50 33.743 +50 40 36.83 .05319 1.0297 117.8 21.4 .557 107 2025 04 17 12 12 50 38.986 +50 43 57.93 .05343 1.0298 117.7 21.4 .571 108 2025 04 17 13 12 50 44.196 +50 47 17.06 .05368 1.0299 117.7 21.4 .584 108 2025 04 17 14 12 50 49.374 +50 50 34.24 .05392 1.0300 117.6 21.4 .597 109 2025 04 17 15 12 50 54.519 +50 53 49.50 .05417 1.0301 117.5 21.5 .611 109 2025 04 17 16 12 50 59.631 +50 57 02.86 .05442 1.0301 117.5 21.5 .624 110 2025 04 17 17 12 51 04.712 +51 00 14.35 .05466 1.0302 117.4 21.5 .637 110 2025 04 17 18 12 51 09.761 +51 03 23.99 .05491 1.0303 117.3 21.5 .650 110 2025 04 17 19 12 51 14.779 +51 06 31.81 .05515 1.0304 117.2 21.5 .663 111 2025 04 17 20 12 51 19.766 +51 09 37.83 .05540 1.0304 117.2 21.5 .676 111 2025 04 17 21 12 51 24.723 +51 12 42.07 .05565 1.0305 117.1 21.5 .689 112 2025 04 17 22 12 51 29.649 +51 15 44.56 .05589 1.0306 117.0 21.5 .702 112 2025 04 17 23 12 51 34.545 +51 18 45.32 .05614 1.0307 117.0 21.5 .715 112 2025 04 18 00 12 51 39.411 +51 21 44.37 .05639 1.0308 116.9 21.6 .727 113 2025 04 18 01 12 51 44.248 +51 24 41.74 .05663 1.0308 116.9 21.6 .740 113 2025 04 18 02 12 51 49.056 +51 27 37.44 .05688 1.0309 116.8 21.6 .753 114 2025 04 18 03 12 51 53.835 +51 30 31.50 .05712 1.0310 116.7 21.6 .766 114 2025 04 18 04 12 51 58.585 +51 33 23.93 .05737 1.0311 116.7 21.6 .778 114 2025 04 18 05 12 52 03.307 +51 36 14.76 .05762 1.0311 116.6 21.6 .791 115 2025 04 18 06 12 52 08.001 +51 39 04.00 .05786 1.0312 116.5 21.6 .803 115 2025 04 18 07 12 52 12.668 +51 41 51.68 .05811 1.0313 116.5 21.6 .816 115 2025 04 18 08 12 52 17.306 +51 44 37.82 .05836 1.0314 116.4 21.6 .828 116 2025 04 18 09 12 52 21.918 +51 47 22.43 .05860 1.0315 116.3 21.7 .841 116 2025 04 18 10 12 52 26.503 +51 50 05.54 .05885 1.0315 116.3 21.7 .853 116 2025 04 18 11 12 52 31.061 +51 52 47.16 .05910 1.0316 116.2 21.7 .865 117 2025 04 18 12 12 52 35.593 +51 55 27.31 .05934 1.0317 116.2 21.7 .878 117 2025 04 18 13 12 52 40.098 +51 58 06.00 .05959 1.0318 116.1 21.7 .890 117 2025 04 18 14 12 52 44.578 +52 00 43.26 .05984 1.0318 116.0 21.7 .902 118 2025 04 18 15 12 52 49.031 +52 03 19.11 .06008 1.0319 116.0 21.7 .914 118 2025 04 18 16 12 52 53.460 +52 05 53.55 .06033 1.0320 115.9 21.7 .926 118 2025 04 18 17 12 52 57.863 +52 08 26.61 .06058 1.0321 115.9 21.7 .938 119 2025 04 18 18 12 53 02.242 +52 10 58.30 .06082 1.0322 115.8 21.7 .951 119 2025 04 18 19 12 53 06.595 +52 13 28.65 .06107 1.0322 115.8 21.8 .963 119 2025 04 18 20 12 53 10.924 +52 15 57.65 .06132 1.0323 115.7 21.8 .975 119 2025 04 18 21 12 53 15.229 +52 18 25.34 .06157 1.0324 115.6 21.8 .987 120