"Pseudo-MPEC" for CD6A9R2
Created 2025 Apr 11 1:31:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CD6A9R2*1C2025 04 09.36656616 17 29.116+09 31 39.86 ~499V 20.03GVNEOCPG96
CD6A9R2 1C2025 04 09.37176316 17 32.276+09 31 37.56 ~499V 19.70GVNEOCPG96
CD6A9R2 1C2025 04 09.37694916 17 35.459+09 31 35.15 ~499V 19.57GVNEOCPG96
CD6A9R2 KC2025 04 09.46908316 18 31.583+09 30 48.96 ~49Bl VNEOCPI52
CD6A9R2 KC2025 04 09.47003116 18 32.216+09 30 48.20 ~49Bl VNEOCPI52
CD6A9R2 KC2025 04 09.47097316 18 32.767+09 30 47.66 ~49Bl 20.30GVNEOCPI52
CD6A9R2 KB2025 04 10.02118616 24 49.63 +09 25 11.1 ~4A1V 19.6 GVNEOCPI93
CD6A9R2 KB2025 04 10.03490116 24 59.08 +09 25 02.2 ~4A1V 20.1 GVNEOCPI93
CD6A9R2 KB2025 04 10.04860816 25 08.54 +09 24 54.7 ~4A1V 19.7 GVNEOCPI93
CD6A9R2 KB2025 04 10.09293116 25 38.393+09 24 24.73 ~4A9l WNEOCP204
CD6A9R2 KC2025 04 10.10104916 25 43.56 +09 24 20.7 ~4A3H 19.5 GVNEOCPL01
CD6A9R2 pC2025 04 10.10352216 25 45.22 +09 24 18.4 ~4A3H 20.0 GVNEOCPL01
CD6A9R2 pC2025 04 10.10600616 25 46.97 +09 24 17.4 ~4A3H 20.0 GVNEOCPL01
CD6A9R2 KB2025 04 10.11074916 25 50.678+09 24 13.10 ~4A9l 19.9 GWNEOCP204
Station data:
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + 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.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + 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: CD6A9R2
Perihelion 2025 Jun 13.51827 +/- 0.19 TT = 12:26:18 (JD 2460840.01827)
Epoch 2025 Apr 10.0 TT = JDT 2460775.5 Earth MOID: 0.0169 Ve: 0.0906
M 316.08651558 +/- 0.43 (J2000 ecliptic) AutoNEOCP
n 0.68063645 +/- 0.00478 Peri. 263.36773 +/- 0.44
a 1.27994874 +/- 0.00599 Node 34.69793 +/- 0.11
e 0.4532632 +/- 0.00405 Incl. 12.17008 +/- 0.13
P 1.448/528.907d H 23.40 G 0.15 U 9.2
q 0.69979507 +/- 0.00322 Q 1.86010242 +/- 0.0132
From 14 observations 2025 Apr. 9-10 (17.9 hr); mean residual 0".33
Residuals in arcseconds: 250409 G96 .25- .12- 250409 I52 .02- .12- 250410 L01 .01+ .12+ 250409 G96 .15- .01+ 250410 I93 .25- .63+ 250410 L01 .71- .55- 250409 G96 .39+ .04+ 250410 I93 .07- .10- 250410 L01 .23- .09+ 250409 I52 .35- .17+ 250410 I93 .30+ .67+ 250410 204 .16+ .31- 250409 I52 .39+ .09- 250410 204 .66+ .31- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 11 02 16 38 35.996 +09 12 30.10 .08301 1.0542 127.1 19.9 1.66 116 2025 04 11 03 16 39 11.895 +09 11 51.24 .08268 1.0539 127.0 19.9 1.77 115 2025 04 11 04 16 39 48.072 +09 11 11.80 .08235 1.0535 126.9 19.9 1.88 114 2025 04 11 05 16 40 24.530 +09 10 31.76 .08202 1.0532 126.8 19.9 1.99 113 2025 04 11 06 16 41 01.273 +09 09 51.13 .08169 1.0529 126.7 19.9 2.11 113 2025 04 11 07 16 41 38.303 +09 09 09.90 .08136 1.0526 126.5 19.9 2.24 112 2025 04 11 08 16 42 15.623 +09 08 28.04 .08103 1.0523 126.4 19.9 2.36 111 2025 04 11 09 16 42 53.236 +09 07 45.56 .08070 1.0519 126.3 19.9 2.50 111 2025 04 11 10 16 43 31.146 +09 07 02.45 .08037 1.0516 126.2 19.9 2.64 110 2025 04 11 11 16 44 09.355 +09 06 18.70 .08004 1.0513 126.1 19.9 2.78 109 2025 04 11 12 16 44 47.866 +09 05 34.29 .07972 1.0510 126.0 19.9 2.93 109 2025 04 11 13 16 45 26.683 +09 04 49.21 .07939 1.0507 125.9 19.9 3.09 108 2025 04 11 14 16 46 05.808 +09 04 03.47 .07906 1.0503 125.7 19.9 3.25 108 2025 04 11 15 16 46 45.245 +09 03 17.04 .07874 1.0500 125.6 19.9 3.42 107 2025 04 11 16 16 47 24.998 +09 02 29.92 .07842 1.0497 125.5 19.9 3.59 107 2025 04 11 17 16 48 05.068 +09 01 42.10 .07809 1.0494 125.4 19.9 3.77 107 2025 04 11 18 16 48 45.461 +09 00 53.56 .07777 1.0490 125.2 19.9 3.96 106 2025 04 11 19 16 49 26.178 +09 00 04.30 .07745 1.0487 125.1 19.8 4.15 106 2025 04 11 20 16 50 07.224 +08 59 14.30 .07712 1.0484 125.0 19.8 4.35 105 2025 04 11 21 16 50 48.601 +08 58 23.55 .07680 1.0481 124.9 19.8 4.56 105 2025 04 11 22 16 51 30.314 +08 57 32.05 .07648 1.0478 124.7 19.8 4.77 105 2025 04 11 23 16 52 12.365 +08 56 39.78 .07616 1.0474 124.6 19.8 4.99 105 2025 04 12 00 16 52 54.758 +08 55 46.73 .07584 1.0471 124.5 19.8 5.21 104 2025 04 12 01 16 53 37.497 +08 54 52.89 .07552 1.0468 124.4 19.8 5.45 104 2025 04 12 02 16 54 20.586 +08 53 58.24 .07521 1.0465 124.2 19.8 5.68 104 2025 04 12 03 16 55 04.027 +08 53 02.78 .07489 1.0462 124.1 19.8 5.93 104 2025 04 12 04 16 55 47.824 +08 52 06.49 .07457 1.0458 123.9 19.8 6.19 103 2025 04 12 05 16 56 31.981 +08 51 09.36 .07426 1.0455 123.8 19.8 6.45 103 2025 04 12 06 16 57 16.503 +08 50 11.37 .07394 1.0452 123.7 19.8 6.72 103 2025 04 12 07 16 58 01.391 +08 49 12.52 .07363 1.0449 123.5 19.8 7.00 103 2025 04 12 08 16 58 46.651 +08 48 12.79 .07332 1.0445 123.4 19.8 7.28 103 2025 04 12 09 16 59 32.286 +08 47 12.17 .07300 1.0442 123.2 19.8 7.57 102 2025 04 12 10 17 00 18.300 +08 46 10.64 .07269 1.0439 123.1 19.8 7.88 102 2025 04 12 11 17 01 04.697 +08 45 08.19 .07238 1.0436 123.0 19.8 8.19 102 2025 04 12 12 17 01 51.480 +08 44 04.81 .07207 1.0433 122.8 19.7 8.51 102 2025 04 12 13 17 02 38.654 +08 43 00.48 .07176 1.0429 122.7 19.7 8.83 102 2025 04 12 14 17 03 26.222 +08 41 55.19 .07145 1.0426 122.5 19.7 9.17 102 2025 04 12 15 17 04 14.188 +08 40 48.93 .07115 1.0423 122.4 19.7 9.52 102 2025 04 12 16 17 05 02.557 +08 39 41.67 .07084 1.0420 122.2 19.7 9.87 101 2025 04 12 17 17 05 51.333 +08 38 33.41 .07053 1.0416 122.0 19.7 10.2 101 2025 04 12 18 17 06 40.518 +08 37 24.13 .07023 1.0413 121.9 19.7 10.6 101 2025 04 12 19 17 07 30.119 +08 36 13.81 .06993 1.0410 121.7 19.7 11.0 101 2025 04 12 20 17 08 20.138 +08 35 02.44 .06962 1.0407 121.6 19.7 11.4 101 2025 04 12 21 17 09 10.580 +08 33 50.01 .06932 1.0404 121.4 19.7 11.8 101 2025 04 12 22 17 10 01.450 +08 32 36.49 .06902 1.0400 121.2 19.7 12.2 101 2025 04 12 23 17 10 52.750 +08 31 21.87 .06872 1.0397 121.1 19.7 12.6 101 2025 04 13 00 17 11 44.486 +08 30 06.14 .06842 1.0394 120.9 19.7 13.1 101 2025 04 13 01 17 12 36.662 +08 28 49.28 .06812 1.0391 120.7 19.7 13.5 101