"Pseudo-MPEC" for C9HT642
Created 2023 Sep 26 20:22:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: C9HT642*1C2023 09 19.24113323 39 58.043+04 59 19.46 ~9J6qx VNEOCPG96 C9HT642 1C2023 09 19.24634323 40 01.736+05 00 29.09 ~9J6qx20.10GVNEOCPG96 C9HT642 1C2023 09 19.25156123 40 05.603+05 01 40.58 ~9J6qx20.42GVNEOCPG96 C9HT642 1C2023 09 19.25677323 40 09.336+05 02 51.43 ~9J6qx20.41GVNEOCPG96 C9HT642 KC2023 09 19.33684023 41 01.244+05 19 46.42 ~9J8M 20.43GVNEOCPI52 C9HT642 KC2023 09 19.33753423 41 01.705+05 19 54.95 ~9J8M 20.88GVNEOCPI52 C9HT642 KC2023 09 19.33822123 41 02.137+05 20 03.08 ~9J8M 20.17GVNEOCPI52 C9HT642 KC2023 09 19.33890623 41 02.641+05 20 10.90 ~9J8M 20.18GVNEOCPI52 C9HT642 KC2023 09 19.38436323 41 38.958+05 28 42.02 ~9J9b 20.94GVNEOCPI52 C9HT642 KC2023 09 19.38504623 41 39.563+05 28 49.04 ~9J9b 20.41GVNEOCPI52 C9HT642 KC2023 09 19.38574523 41 40.247+05 28 56.57 ~9J9b 20.61GVNEOCPI52 C9HT642 1C2023 09 19.87311 00 12 50.08 +06 37 39.9 ~9JLM 20.6 VXNEOCP033 C9HT642 1C2023 09 19.87368 00 12 51.14 +06 37 47.8 ~9JLM 20.5 VXNEOCP033 C9HT642 1C2023 09 19.87426 00 12 52.27 +06 37 55.6 ~9JLM 20.3 VXNEOCP033 C9HT642 1C2023 09 19.87483 00 12 53.37 +06 38 03.9 ~9JLM 20.1 VXNEOCP033 C9HT642 KB2023 09 19.90145300 14 59.33 +06 52 49.7 ~9JMb 20.8 GVNEOCPI93 C9HT642 KB2023 09 19.91027000 15 15.28 +06 54 58.9 ~9JMb 20.1 GVNEOCPI93 C9HT642 KB2023 09 19.91841700 15 29.57 +06 56 56.8 ~9JMbx19.9 GVNEOCPI93 C9HT642 KC2023 09 23.37173023 37 38.090+05 14 00.10 ~9N9bx20.12GVNEOCPI52 C9HT642 KC2023 09 23.37543523 37 40.930+05 14 47.30 ~9N9bx19.84GVNEOCPI52 Station data: (033) Karl Schwarzschild Observatory, Tautenburg (N50.980137 E11.711240) Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD. (G96) Mt. Lemmon Survey (N32.442751 W110.788720) US/Arizona. Observer E. J. Christensen. 1.5-m reflector + 10K CCD. (I52) Steward Observatory, Mt. Lemmon Station (N32.442544 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 (N44.558708 W0.203000) France. Observers F. Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD. Orbital elements: C9HT642 Perigee 2023 Sep 21.35011 +/- 0.00143 TT = 8:24:09 (JD 2460208.85011) Epoch 2023 Sep 20.0 TT = JDT 2460207.5 AutoNEOCP M 241.22930999 +/- 0.20 (J2000 equator) n 87.97104244 +/- 0.119 Peri. 201.52469 +/- 0.042 a108071.292 +/- 97.8 Node 334.48599 +/- 0.0045 e 0.8658017 +/- 0.000228 Incl. 16.65887 +/- 0.0031 P5892.74m/4.092d H 34.51 G 0.15 U 11.3 q 14502.9836 +/- 37.3 Q 201639.602 +/- 159 13 of 20 observations 2023 Sept. 19 (13.8 hr); mean residual 0".76
Residuals in arcseconds: 230919 G96( 5.9+ 2.8-) 230919 I52 .26+ .89- 230919 033 .25- .83+ 230919 G96( 1.1+ 4.8-) 230919 I52 .06- 1.3+ 230919 I93 .21+ 1.1- 230919 G96( .72+ 4.4-) 230919 I52 .62- 1.0+ 230919 I93 .34+ 1.4- 230919 G96( .26+ 4.2-) 230919 I52 .28- 1.1+ 230919 I93( 1.1+ 2.3-) 230919 I52 .57+ 1.1- 230919 033 .19+ 1.0+ 230923 I52( 813+ 354+) 230919 I52 .36+ .76- 230919 033 .44- .92+ 230923 I52( 801+ 361+) 230919 I52 .23- .69- 230919 033 .28- .56+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 26 20 23 07 33.907 +03 39 45.15 188073 1.0038 163.8 20.9 513 74 2023 09 26 21 23 09 52.520 +03 49 38.18 189813 1.0038 164.3 20.9 508 74 2023 09 26 22 23 12 08.720 +03 59 18.66 191430 1.0038 164.8 20.9 503 74 2023 09 26 23 23 14 22.737 +04 08 47.61 192927 1.0038 165.3 20.9 498 74 2023 09 27 00 23 16 34.789 +04 18 05.95 194305 1.0038 165.8 20.9 494 74 2023 09 27 01 23 18 45.073 +04 27 14.55 195567 1.0038 166.3 20.9 491 74 2023 09 27 02 23 20 53.780 +04 36 14.20 196712 1.0038 166.7 20.9 488 74 2023 09 27 03 23 23 01.085 +04 45 05.67 197743 1.0038 167.2 20.9 485 74 2023 09 27 04 23 25 07.156 +04 53 49.65 198660 1.0038 167.6 20.9 483 74 2023 09 27 05 23 27 12.153 +05 02 26.80 199465 1.0038 168.0 20.9 481 74 2023 09 27 06 23 29 16.229 +05 10 57.75 200158 1.0038 168.4 20.9 480 74 2023 09 27 07 23 31 19.531 +05 19 23.11 200741 1.0038 168.8 20.9 479 74 2023 09 27 08 23 33 22.200 +05 27 43.43 201213 1.0038 169.2 20.8 478 74 2023 09 27 09 23 35 24.376 +05 35 59.27 201575 1.0038 169.6 20.8 478 74 2023 09 27 10 23 37 26.195 +05 44 11.15 201828 1.0037 170.0 20.8 478 74 2023 09 27 11 23 39 27.790 +05 52 19.58 201972 1.0037 170.4 20.8 478 74 2023 09 27 12 23 41 29.293 +06 00 25.07 202007 1.0037 170.7 20.8 479 74 2023 09 27 13 23 43 30.836 +06 08 28.09 201932 1.0037 171.1 20.8 480 74 2023 09 27 14 23 45 32.552 +06 16 29.14 201749 1.0037 171.4 20.8 481 74 2023 09 27 15 23 47 34.573 +06 24 28.68 201456 1.0037 171.7 20.7 483 75 2023 09 27 16 23 49 37.036 +06 32 27.19 201053 1.0037 172.0 20.7 485 75 2023 09 27 17 23 51 40.077 +06 40 25.14 200541 1.0037 172.3 20.7 488 75 2023 09 27 18 23 53 43.839 +06 48 23.00 199918 1.0036 172.6 20.7 491 75 2023 09 27 19 23 55 48.468 +06 56 21.26 199184 1.0036 172.8 20.7 495 75 2023 09 27 20 23 57 54.115 +07 04 20.41 198338 1.0036 173.1 20.6 499 75 2023 09 27 21 00 00 00.939 +07 12 20.95 197378 1.0036 173.3 20.6 504 75 2023 09 27 22 00 02 09.105 +07 20 23.38 196305 1.0036 173.4 20.6 509 75 2023 09 27 23 00 04 18.789 +07 28 28.25 195117 1.0036 173.6 20.6 514 75 2023 09 28 00 00 06 30.175 +07 36 36.10 193813 1.0035 173.7 20.6 521 75 2023 09 28 01 00 08 43.463 +07 44 47.51 192391 1.0035 173.7 20.6 528 75 2023 09 28 02 00 10 58.862 +07 53 03.09 190849 1.0035 173.7 20.5 535 75 2023 09 28 03 00 13 16.602 +08 01 23.46 189185 1.0035 173.7 20.5 544 75 2023 09 28 04 00 15 36.927 +08 09 49.31 187399 1.0034 173.6 20.5 553 75 2023 09 28 05 00 18 00.106 +08 18 21.36 185487 1.0034 173.5 20.5 563 76 2023 09 28 06 00 20 26.431 +08 27 00.36 183447 1.0034 173.3 20.5 575 76 2023 09 28 07 00 22 56.222 +08 35 47.15 181276 1.0034 173.1 20.5 587 76 2023 09 28 08 00 25 29.832 +08 44 42.63 178971 1.0033 172.8 20.4 601 76 2023 09 28 09 00 28 07.653 +08 53 47.75 176530 1.0033 172.4 20.4 616 76 2023 09 28 10 00 30 50.122 +09 03 03.57 173949 1.0033 172.1 20.4 633 76 2023 09 28 11 00 33 37.726 +09 12 31.24 171223 1.0033 171.6 20.4 651 76 2023 09 28 12 00 36 31.016 +09 22 12.04 168349 1.0032 171.2 20.4 672 76 2023 09 28 13 00 39 30.617 +09 32 07.38 165322 1.0032 170.7 20.4 695 77 2023 09 28 14 00 42 37.237 +09 42 18.81 162136 1.0031 170.1 20.3 720 77 2023 09 28 15 00 45 51.694 +09 52 48.07 158786 1.0031 169.5 20.3 749 77 2023 09 28 16 00 49 14.928 +10 03 37.14 155266 1.0031 168.8 20.3 781 77 2023 09 28 17 00 52 48.038 +10 14 48.23 151568 1.0030 168.1 20.3 817 77 2023 09 28 18 00 56 32.310 +10 26 23.84 147684 1.0030 167.3 20.2 858 77 2023 09 28 19 01 00 29.269 +10 38 26.86 143606 1.0030 166.5 20.2 906 78