Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-A TLE Epoch: 2021 9 1. 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) 09/13/2021 12:46:07 ( 77.88, -32.19) 09/13/2021 12:47:13 ( 77.86, -28.79) 79.49 66 09/13/2021 13:36:49 ( -77.81, 135.50) 09/13/2021 13:37:57 ( -77.77, 138.12) 61.75 68 09/13/2021 14:27:29 ( 77.60, -56.16) 09/13/2021 14:28:42 ( 77.54, -55.59) 15.18 73 09/13/2021 15:18:11 ( -77.52, 111.51) 09/13/2021 15:19:25 ( -77.49, 111.54) 3.55 74 09/13/2021 16:08:56 ( 77.52, -81.15) 09/13/2021 16:10:04 ( 77.52, -81.02) 3.17 68 09/13/2021 16:59:39 ( -77.49, 86.32) 09/13/2021 17:00:46 ( -77.52, 86.30) 3.40 67 09/13/2021 17:50:25 ( 77.52,-106.53) 09/13/2021 17:51:26 ( 77.50,-106.45) 3.31 61 09/13/2021 18:41:08 ( -77.49, 60.94) 09/13/2021 18:42:08 ( -77.50, 60.87) 1.84 60 09/13/2021 19:31:53 ( 77.48,-131.72) 09/13/2021 19:32:48 ( 77.48,-131.88) 3.72 55 09/13/2021 20:22:37 ( -77.49, 35.55) 09/13/2021 20:23:30 ( -77.48, 35.44) 3.32 53 09/13/2021 21:13:22 ( 77.49,-157.11) 09/13/2021 21:14:09 ( 77.50,-157.12) 1.70 47 09/13/2021 22:04:06 ( -77.50, 10.17) 09/13/2021 22:04:51 ( -77.50, 10.20) 0.79 45 09/13/2021 22:54:51 ( 77.49, 177.51) 09/13/2021 22:55:31 ( 77.48, 177.45) 1.60 40 09/13/2021 23:45:35 ( -77.50, -15.22) 09/13/2021 23:46:13 ( -77.48, -15.23) 2.30 38 09/14/2021 00:36:19 ( 77.49, 152.12) 09/14/2021 00:36:51 ( 77.50, 152.21) 2.52 32 09/14/2021 01:27:03 ( -77.50, -40.60) 09/14/2021 01:27:33 ( -77.50, -40.47) 3.12 30 09/14/2021 02:17:48 ( 77.50, 126.74) 09/14/2021 02:18:13 ( 77.48, 126.78) 1.75 25 09/14/2021 03:08:31 ( -77.46, -65.80) 09/14/2021 03:08:55 ( -77.48, -65.90) 3.28 24 09/14/2021 03:59:17 ( 77.50, 101.35) 09/14/2021 03:59:35 ( 77.46, 101.35) 3.99 18 09/14/2021 04:50:00 ( -77.47, -91.18) 09/14/2021 04:50:17 ( -77.46, -91.33) 3.73 17 09/14/2021 05:40:45 ( 77.46, 76.16) 09/14/2021 05:40:56 ( 77.49, 76.11) 3.13 11 09/14/2021 06:31:29 ( -77.47,-116.57) 09/14/2021 06:31:38 ( -77.48,-116.57) 1.58 9 09/14/2021 07:22:14 ( 77.46, 50.78) 09/14/2021 07:22:18 ( 77.47, 50.68) 2.29 4 09/14/2021 08:12:58 ( -77.47,-141.95) 09/14/2021 08:13:00 ( -77.46,-142.00) 1.65 2 09/14/2021 09:03:43 ( 77.47, 25.39) 09/14/2021 09:03:39 ( 77.49, 25.44) 2.74 4 09/14/2021 09:54:27 ( -77.48,-167.34) 09/14/2021 09:54:21 ( -77.49,-167.24) 2.47 6 09/14/2021 10:45:12 ( 77.47, 0.01) 09/14/2021 10:45:01 ( 77.47, 0.01) 0.20 11 09/14/2021 11:35:56 ( -77.48, 167.28) 09/14/2021 11:35:43 ( -77.47, 167.33) 1.85 13 09/14/2021 12:26:41 ( 77.47, -25.38) 09/14/2021 12:26:23 ( 77.45, -25.42) 2.95 18 09/14/2021 13:17:25 ( -77.48, 141.89) 09/14/2021 13:17:05 ( -77.45, 141.90) 4.07 20 09/14/2021 14:08:10 ( 77.48, -50.76) 09/14/2021 14:07:44 ( 77.47, -50.66) 2.58 26 09/14/2021 14:58:53 ( -77.44, 116.70) 09/14/2021 14:58:26 ( -77.47, 116.66) 3.01 27 09/14/2021 15:49:39 ( 77.48, -76.15) 09/14/2021 15:49:06 ( 77.45, -76.09) 3.53 33 09/14/2021 16:40:22 ( -77.45, 91.32) 09/14/2021 16:39:48 ( -77.45, 91.23) 2.19 34 09/14/2021 17:31:07 ( 77.44,-101.34) 09/14/2021 17:30:27 ( 77.47,-101.33) 3.67 40 09/14/2021 18:21:51 ( -77.45, 65.93) 09/14/2021 18:21:09 ( -77.47, 65.99) 2.69 42 09/14/2021 19:12:36 ( 77.44,-126.72) 09/14/2021 19:11:49 ( 77.45,-126.76) 1.34 47 09/14/2021 20:03:20 ( -77.45, 40.55) 09/14/2021 20:02:31 ( -77.45, 40.56) 0.32 49 09/14/2021 20:54:05 ( 77.45,-152.11) 09/14/2021 20:53:11 ( 77.43,-152.19) 2.50 54 09/14/2021 21:44:49 ( -77.46, 15.16) 09/14/2021 21:43:53 ( -77.43, 15.13) 2.98 56 09/14/2021 22:35:34 ( 77.45,-177.49) 09/14/2021 22:34:32 ( 77.46,-177.43) 1.65 62 09/14/2021 23:26:18 ( -77.46, -10.22) 09/14/2021 23:25:14 ( -77.46, -10.11) 2.70 64 09/15/2021 00:17:03 ( 77.45, 157.12) 09/15/2021 00:15:54 ( 77.44, 157.14) 2.08 69 09/15/2021 01:07:46 ( -77.42, -35.41) 09/15/2021 01:06:36 ( -77.43, -35.54) 3.39 70 09/15/2021 01:58:30 ( 77.37, 132.12) 09/15/2021 01:57:17 ( 77.37, 131.53) 14.48 73