Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-A TLE Epoch: 2021 11 9. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon Distance(km) Time Diff(sec) 11/10/2021 11:03:46 ( 78.15, -7.57) 11/10/2021 11:04:50 ( 78.12, -3.58) 91.39 64 11/10/2021 11:54:26 ( -77.98, 160.64) 11/10/2021 11:55:35 ( -77.96, 162.98) 54.06 69 11/10/2021 12:45:07 ( 77.83, -31.27) 11/10/2021 12:46:20 ( 77.76, -30.64) 16.86 73 11/10/2021 13:35:49 ( -77.74, 136.49) 11/10/2021 13:37:02 ( -77.73, 136.55) 1.85 73 11/10/2021 14:26:33 ( 77.71, -56.05) 11/10/2021 14:27:42 ( 77.74, -56.08) 3.13 69 11/10/2021 15:17:18 ( -77.75, 111.10) 11/10/2021 15:18:24 ( -77.71, 111.11) 4.17 66 11/10/2021 16:08:02 ( 77.72, -81.45) 11/10/2021 16:09:04 ( 77.72, -81.51) 1.63 62 11/10/2021 16:58:46 ( -77.71, 85.91) 11/10/2021 16:59:45 ( -77.73, 85.86) 2.52 59 11/10/2021 17:49:31 ( 77.72,-106.84) 11/10/2021 17:50:25 ( 77.74,-106.76) 2.80 54 11/10/2021 18:40:15 ( -77.72, 60.52) 11/10/2021 18:41:07 ( -77.71, 60.42) 2.26 52 11/10/2021 19:31:00 ( 77.73,-132.23) 11/10/2021 19:31:47 ( 77.72,-132.20) 1.13 47 11/10/2021 20:21:44 ( -77.72, 35.13) 11/10/2021 20:22:28 ( -77.73, 35.18) 1.85 44 11/10/2021 21:12:29 ( 77.73,-157.62) 11/10/2021 21:13:09 ( 77.70,-157.64) 3.72 40 11/10/2021 22:03:13 ( -77.72, 9.73) 11/10/2021 22:03:50 ( -77.71, 9.74) 1.56 37 11/10/2021 22:53:57 ( 77.70, 177.19) 11/10/2021 22:54:30 ( 77.72, 177.12) 3.18 33 11/10/2021 23:44:42 ( -77.73, -15.66) 11/10/2021 23:45:11 ( -77.73, -15.50) 3.70 29 11/11/2021 00:35:26 ( 77.70, 151.80) 11/11/2021 00:35:52 ( 77.70, 151.68) 2.71 26 11/11/2021 01:26:10 ( -77.69, -40.85) 11/11/2021 01:26:33 ( -77.71, -40.94) 2.99 23 11/11/2021 02:16:55 ( 77.71, 126.40) 11/11/2021 02:17:13 ( 77.72, 126.44) 1.91 18 11/11/2021 03:07:39 ( -77.70, -66.24) 11/11/2021 03:07:55 ( -77.69, -66.38) 3.39 16 11/11/2021 03:58:24 ( 77.71, 101.01) 11/11/2021 03:58:35 ( 77.70, 101.00) 1.20 11 11/11/2021 04:49:08 ( -77.70, -91.63) 11/11/2021 04:49:16 ( -77.71, -91.62) 1.08 8 11/11/2021 05:39:53 ( 77.71, 75.62) 11/11/2021 05:39:56 ( 77.72, 75.75) 3.28 3 11/11/2021 06:30:37 ( -77.71,-117.02) 11/11/2021 06:30:38 ( -77.69,-117.06) 2.01 1 11/11/2021 07:21:22 ( 77.72, 50.23) 11/11/2021 07:21:18 ( 77.70, 50.32) 3.03 4 11/11/2021 08:12:06 ( -77.71,-142.41) 11/11/2021 08:11:59 ( -77.71,-142.30) 2.57 7 11/11/2021 09:02:50 ( 77.68, 25.04) 11/11/2021 09:02:40 ( 77.68, 24.88) 3.81 10 11/11/2021 09:53:35 ( -77.71,-167.80) 11/11/2021 09:53:21 ( -77.69,-167.74) 3.14 14 11/11/2021 10:44:19 ( 77.69, -0.36) 11/11/2021 10:44:01 ( 77.70, -0.37) 1.40 18 11/11/2021 11:35:03 ( -77.68, 167.01) 11/11/2021 11:34:42 ( -77.71, 167.01) 3.68 21 11/11/2021 12:25:48 ( 77.69, -25.75) 11/11/2021 12:25:23 ( 77.68, -25.80) 2.05 25 11/11/2021 13:16:32 ( -77.68, 141.61) 11/11/2021 13:16:04 ( -77.69, 141.58) 1.22 28 11/11/2021 14:07:17 ( 77.70, -51.14) 11/11/2021 14:06:44 ( 77.70, -51.05) 2.16 33 11/11/2021 14:58:01 ( -77.69, 116.22) 11/11/2021 14:57:26 ( -77.67, 116.14) 2.88 35 11/11/2021 15:48:45 ( 77.70, -76.53) 11/11/2021 15:48:05 ( 77.68, -76.49) 2.75 40 11/11/2021 16:39:29 ( -77.69, 90.83) 11/11/2021 16:38:46 ( -77.69, 90.89) 1.48 43 11/11/2021 17:30:13 ( 77.66,-101.72) 11/11/2021 17:29:26 ( 77.70,-101.73) 3.93 47 11/11/2021 18:20:58 ( -77.70, 65.44) 11/11/2021 18:20:08 ( -77.67, 65.46) 3.06 50 11/11/2021 19:11:42 ( 77.67,-127.11) 11/11/2021 19:10:48 ( 77.68,-127.17) 1.68 54 11/11/2021 20:02:26 ( -77.66, 40.25) 11/11/2021 20:01:29 ( -77.69, 40.21) 3.53 57 11/11/2021 20:53:11 ( 77.67,-152.51) 11/11/2021 20:52:10 ( 77.66,-152.61) 3.08 61 11/11/2021 21:43:55 ( -77.66, 14.86) 11/11/2021 21:42:51 ( -77.67, 14.77) 2.08 64 11/11/2021 22:34:40 ( 77.68,-177.90) 11/11/2021 22:33:31 ( 77.68,-177.85) 1.07 69 11/11/2021 23:25:24 ( -77.67, -10.53) 11/11/2021 23:24:12 ( -77.69, -10.47) 2.85 72 11/12/2021 00:16:08 ( 77.64, 156.91) 11/12/2021 00:14:54 ( 77.61, 156.52) 9.89 74 11/12/2021 01:06:49 ( -77.51, -35.14) 11/12/2021 01:05:38 ( -77.50, -36.67) 36.94 71 11/12/2021 01:57:29 ( 77.31, 133.08) 11/12/2021 01:56:23 ( 77.29, 129.77) 80.90 66