"Pseudo-MPEC" for S510990
Created 2017 Jul 24 17:49:08 UT using Find_Orb
Astrometry: S510990 tC2017 04 24.96323 13 56 29.99 -24 24 32.9 15.0 R Y00 S510990 tC2017 04 24.96422 13 56 45.33 -24 25 35.5 14.9 R Y00 S510990 tC2017 04 24.96542 13 57 04.15 -24 26 54.4 15.1 R Y00 S510990 tC2017 04 24.97772 14 00 15.45 -24 39 54.9 14.8 R Y00 S510990 C2017 04 24.97799 14 00 19.58 -24 40 11.6 14.2 R Y00 S510990 C2017 04 24.97825 14 00 23.53 -24 40 26.6 14.5 R Y00 S510990 C2017 04 24.97850 14 00 27.50 -24 40 43.2 14.6 R Y00 S510990 C2017 04 24.97876 14 00 31.47 -24 40 57.8 14.6 R Y00 S510990 C2017 04 24.97901 14 00 35.37 -24 41 14.2 14.6 R Y00 S510990 C2017 04 24.97935 14 00 40.58 -24 41 34.7 14.5 R Y00 S510990 tC2017 04 24.97968 14 00 45.69 -24 41 55.3 15.1 R Y00 S510990 C2017 04 24.97999 14 00 50.50 -24 42 15.1 14.3 R Y00 S510990 tC2017 04 24.98026 14 00 54.67 -24 42 31.3 15.0 R Y00 S510990 tC2017 04 24.98057 14 00 59.46 -24 42 50.5 14.9 R Y00 S510990 C2017 04 24.98116 14 01 08.67 -24 43 26.4 14.4 R Y00 S510990 C2017 04 24.98172 14 01 17.30 -24 44 00.3 14.3 R Y00 S510990 tC2017 04 25.04713 14 18 13.60 -25 42 02.3 14.8 R Y00 S510990 C2017 04 25.04740 14 18 17.86 -25 42 14.2 14.4 R Y00 S510990 C2017 04 25.04795 14 18 26.51 -25 42 38.5 14.5 R Y00 S510990 C2017 04 25.04819 14 18 30.44 -25 42 48.7 14.6 R Y00 S510990 tC2017 04 25.04909 14 18 44.70 -25 43 28.5 15.0 R Y00 S510990 C2017 04 25.04936 14 18 48.89 -25 43 40.3 14.4 R Y00 S510990 tC2017 04 25.04968 14 18 53.97 -25 43 54.3 15.0 R Y00 S510990 tC2017 04 25.04998 14 18 58.93 -25 44 07.5 14.9 R Y00 S510990 tC2017 04 25.05029 14 19 03.77 -25 44 21.2 15.0 R Y00 S510990 tC2017 04 25.05086 14 19 12.74 -25 44 45.5 15.0 R Y00 S510990 C2017 04 25.05114 14 19 17.32 -25 44 59.0 14.6 R Y00 S510990 tC2017 04 25.05140 14 19 21.54 -25 45 09.9 15.0 R Y00 S510990 tC2017 04 25.05172 14 19 26.47 -25 45 23.3 15.1 R Y00 S510990 tC2017 04 25.05203 14 19 31.41 -25 45 36.1 15.0 R Y00 Station data: (Y00) SONEAR Observatory, Oliveira (S20.715080 W44.784960) Brazil. Observers C. Jacques, E. Pimentel, J. Barros. Measurer C. Jacques. 0.28-m f/2.2 astrograph + CCD. Orbital elements: S510990 Perigee 2017 Apr 25.385579 +/- 0.00508 TT = 9:15:14 (JD 2457868.885579) Epoch 2017 Apr 25.0 TT = JDT 2457868.5 Gray M 211.36766 +/- 0.38 (J2000 equator) n 385.47852671 +/- 6.03 Peri. 71.22506 +/- 0.23 a 40358.6576 +/- 421 Node 312.01583 +/- 0.11 e 0.7985776 +/- 0.00397 Incl. 25.82530 +/- 0.048 P1344.80m/0.934d H 31.3 G 0.15 U 13.9 q 8129.13677 +/- 246 Q 72588.1784 +/- 600 From 30 observations 2017 Apr. 24-25 (2.1 hr); mean residual 0".65
Residuals in arcseconds: 170424 Y00 .81+ .08- 170424 Y00 .53- .00 170425 Y00 .36+ .18+ 170424 Y00 .84- 1.7+ 170424 Y00 .41- .71- 170425 Y00 .99- .24+ 170424 Y00 .41+ .53+ 170424 Y00 .57- .31- 170425 Y00 1.1- .27+ 170424 Y00 1.3+ .74- 170424 Y00 .71- .46- 170425 Y00 1.5+ .20+ 170424 Y00 .51+ .70- 170424 Y00 .31+ .18- 170425 Y00 .28+ .04+ 170424 Y00 .57- .40+ 170424 Y00 .22- .20+ 170425 Y00 1.1- .56+ 170424 Y00 .73+ .73- 170425 Y00 .34+ .38- 170425 Y00 .56+ .79- 170424 Y00 .08- .74+ 170425 Y00 .07+ .26- 170425 Y00 1.6+ .42- 170424 Y00 .28+ .21- 170425 Y00 .90- .15- 170425 Y00 .66- .02+ 170424 Y00 .50- .27+ 170425 Y00 .75+ .28+ 170425 Y00 .68- .59+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2017 04 25 00 13 51 23.407 -25 08 11.36 71056 1.0065 167.2 15.4 93 88 2017 04 25 01 14 05 29.508 -25 26 09.82 69080 1.0065 167.6 15.3 74 95 2017 04 25 02 14 20 40.795 -25 39 47.85 66249 1.0064 167.2 15.3 46 110 2017 04 25 03 14 37 30.817 -25 47 58.77 62499 1.0064 165.8 15.2 30 24 2017 04 25 04 14 56 50.724 -25 48 23.83 57731 1.0064 163.3 15.1 132 69 2017 04 25 05 15 20 06.826 -25 36 10.27 51799 1.0064 159.5 15.0 363 76 2017 04 25 06 15 50 04.506 -24 59 55.50 44474 1.0063 153.8 14.8 889 77 2017 04 25 07 16 33 05.081 -23 27 27.47 35372 1.0063 144.9 14.6 2307 76 2017 04 25 08 17 49 24.932 -18 46 48.05 23803 1.0062 127.4 14.2 8090 71 2017 04 25 09 22 06 06.758 +09 11 51.41 9640 1.0061 60.1 15.2 22d 66 2017 04 25 10 08 20 12.351 +03 18 28.06 17242 1.0061 91.4 14.7 455' 116 2017 04 25 11 10 06 52.070 -09 18 50.11 30306 1.0062 120.0 15.0 194' 115 2017 04 25 12 10 54 37.677 -14 17 14.18 40455 1.0063 132.2 15.2 7783 113 2017 04 25 13 11 25 34.887 -17 06 21.28 48554 1.0064 139.8 15.4 6087 111 2017 04 25 14 11 48 55.468 -18 59 23.77 55104 1.0065 145.2 15.6 5151 109 2017 04 25 15 12 08 04.753 -20 22 17.59 60396 1.0065 149.5 15.6 4569 108 2017 04 25 16 12 24 41.225 -21 26 45.51 64609 1.0066 153.1 15.7 4185 106 2017 04 25 17 12 39 40.273 -22 18 55.19 67862 1.0066 156.2 15.7 3927 104 2017 04 25 18 12 53 37.012 -23 02 18.27 70233 1.0066 158.9 15.7 3759 103 2017 04 25 19 13 06 56.158 -23 39 04.21 71773 1.0067 161.3 15.7 3666 101 2017 04 25 20 13 19 56.999 -24 10 34.56 72513 1.0067 163.4 15.6 3640 100 2017 04 25 21 13 32 56.312 -24 37 39.75 72468 1.0067 165.3 15.5 3682 98 2017 04 25 22 13 46 10.442 -25 00 47.18 71636 1.0067 166.7 15.5 3802 97 2017 04 25 23 13 59 57.216 -25 20 03.76 70002 1.0067 167.7 15.4 4021 95 2017 04 26 00 14 14 38.261 -25 35 13.42 67533 1.0067 167.8 15.3 4375 93 2017 04 26 01 14 30 42.493 -25 45 27.70 64174 1.0067 167.1 15.2 4932 92 2017 04 26 02 14 48 52.320 -25 49 02.80 59843 1.0067 165.2 15.1 5821 89 2017 04 26 03 15 10 16.202 -25 42 24.12 54417 1.0066 162.0 15.0 7310 87 2017 04 26 04 15 36 57.975 -25 17 37.09 47707 1.0066 157.3 14.9 167' 84 2017 04 26 05 16 13 19.294 -24 14 21.73 39404 1.0065 150.0 14.7 268' 80 2017 04 26 06 17 11 09.876 -21 23 34.77 28973 1.0065 137.3 14.4 582' 75 2017 04 26 07 19 24 36.961 -09 42 16.92 15536 1.0064 104.3 14.0 52d 66 2017 04 26 08 06 12 04.622 +16 51 05.18 11105 1.0063 57.1 15?? 38d 110 2017 04 26 09 09 35 54.420 -05 50 24.48 25288 1.0064 111.0 14.9 642' 115 2017 04 26 10 10 38 03.960 -12 41 37.81 36526 1.0065 127.2 15.2 359' 113 2017 04 26 11 11 14 15.243 -16 09 37.77 45397 1.0066 136.2 15.4 254' 111 2017 04 26 12 11 40 11.522 -18 20 59.05 52547 1.0067 142.4 15.5 201' 109 2017 04 26 13 12 00 50.553 -19 54 06.44 58335 1.0067 147.2 15.6 171' 107 2017 04 26 14 12 18 23.049 -21 04 55.74 62979 1.0068 151.0 15.7 9103 106 2017 04 26 15 12 33 58.298 -22 01 20.89 66619 1.0068 154.3 15.7 8345 104 2017 04 26 16 12 48 18.218 -22 47 45.19 69349 1.0069 157.2 15.7 7854 103 2017 04 26 17 13 01 51.082 -23 26 46.21 71229 1.0069 159.8 15.7 7561 102 2017 04 26 18 13 14 58.014 -24 00 02.31 72299 1.0069 162.2 15.6 7431 100 2017 04 26 19 13 27 56.564 -24 28 35.16 72579 1.0069 164.2 15.6 7453 99 2017 04 26 20 13 41 03.035 -24 53 00.84 72075 1.0069 166.0 15.5 7636 97 2017 04 26 21 13 54 34.397 -25 13 34.37 70777 1.0070 167.3 15.4 8005 96 2017 04 26 22 14 08 50.366 -25 30 09.44 68660 1.0069 168.1 15.3 8618 94 2017 04 26 23 14 24 16.276 -25 42 12.20 65679 1.0069 167.9 15.2 9579 92 2017 04 27 00 14 41 27.884 -25 48 25.14 61764 1.0069 166.7 15.1 184' 90 2017 04 27 01 15 01 20.578 -25 46 08.73 56811 1.0069 164.2 15.0 225' 88