Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/6/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 01/06/2025 04:35:31 77.06, 110.51 99.46 01/06/2025 04:36:21 77.09, 110.50 99.49 2.95 50
2 01/06/2025 05:26:15 -77.06, -82.18 80.54 01/06/2025 05:27:03 -77.08, -82.22 80.53 1.69 48
3 01/06/2025 06:17:01 77.06, 85.12 99.46 01/06/2025 06:17:43 77.09, 85.15 99.48 2.51 42
4 01/06/2025 07:07:45 -77.07,-107.57 80.55 01/06/2025 07:08:25 -77.08,-107.57 80.54 0.93 40
5 01/06/2025 07:58:31 77.07, 59.73 99.45 01/06/2025 07:59:05 77.08, 59.80 99.47 2.51 34
6 01/06/2025 08:49:15 -77.07,-132.96 80.55 01/06/2025 08:49:47 -77.07,-132.92 80.55 1.12 32
7 01/06/2025 09:40:00 77.07, 34.35 99.45 01/06/2025 09:40:26 77.08, 34.45 99.46 2.96 26
8 01/06/2025 10:30:44 -77.07,-158.35 80.56 01/06/2025 10:31:08 -77.07,-158.26 80.56 2.01 24
9 01/06/2025 11:21:30 77.07, 8.96 99.44 01/06/2025 11:21:48 77.08, 9.11 99.45 3.71 18
10 01/06/2025 12:12:14 -77.08, 176.27 80.56 01/06/2025 12:12:30 -77.07, 176.39 80.57 3.04 16
11 01/06/2025 13:02:59 77.04, -16.24 99.39 01/06/2025 13:03:11 77.04, -16.42 99.40 4.51 12
12 01/06/2025 13:53:43 -77.04, 151.07 80.61 01/06/2025 13:53:52 -77.07, 151.04 80.58 3.71 9
13 01/06/2025 14:44:29 77.04, -41.63 99.39 01/06/2025 14:44:33 77.04, -41.77 99.39 3.54 4
14 01/06/2025 15:35:13 -77.04, 125.68 80.62 01/06/2025 15:35:14 -77.07, 125.69 80.59 3.16 1
15 01/06/2025 16:25:59 77.04, -67.02 99.38 01/06/2025 16:25:55 77.03, -67.12 99.38 2.70 4
16 01/06/2025 17:16:43 -77.04, 100.29 80.62 01/06/2025 17:16:36 -77.07, 100.35 80.60 2.94 7
17 01/06/2025 18:07:29 77.05, -92.40 99.38 01/06/2025 18:07:17 77.03, -92.47 99.37 2.13 12
18 01/06/2025 18:58:13 -77.05, 74.91 80.63 01/06/2025 18:57:58 -77.07, 75.00 80.61 3.12 15
19 01/06/2025 19:48:59 77.05,-117.79 99.37 01/06/2025 19:48:39 77.03,-117.81 99.36 2.08 20
20 01/06/2025 20:39:43 -77.05, 49.52 80.64 01/06/2025 20:39:21 -77.02, 49.47 80.66 3.48 22
21 01/06/2025 21:30:29 77.05,-143.18 99.37 01/06/2025 21:30:01 77.03,-143.16 99.35 2.58 28
22 01/06/2025 22:21:13 -77.05, 24.13 80.64 01/06/2025 22:20:43 -77.02, 24.12 80.67 3.79 30
23 01/06/2025 23:11:59 77.06,-168.57 99.36 01/06/2025 23:11:23 77.03,-168.51 99.34 3.39 36
24 01/07/2025 00:02:42 -77.01, -1.07 80.69 01/07/2025 00:02:05 -77.02, -1.22 80.68 3.84 37
25 01/07/2025 00:53:28 77.02, 166.23 99.31 01/07/2025 00:52:45 77.03, 166.14 99.32 2.51 43
26 01/07/2025 01:44:12 -77.02, -26.46 80.70 01/07/2025 01:43:27 -77.02, -26.57 80.69 2.84 45
27 01/07/2025 02:34:58 77.02, 140.84 99.31 01/07/2025 02:34:07 77.02, 140.79 99.31 1.39 51
28 01/07/2025 03:25:42 -77.02, -51.85 80.70 01/07/2025 03:24:49 -77.02, -51.92 80.70 1.97 53
29 01/07/2025 04:16:28 77.02, 115.46 99.30 01/07/2025 04:15:29 77.02, 115.44 99.30 0.29 59
30 01/07/2025 05:07:12 -77.02, -77.23 80.71 01/07/2025 05:06:11 -77.01, -77.27 80.72 1.45 61
31 01/07/2025 05:57:58 77.03, 90.07 99.30 01/07/2025 05:56:51 77.02, 90.10 99.29 0.89 67
32 01/07/2025 06:48:42 -77.03,-102.62 80.71 01/07/2025 06:47:33 -77.01,-102.62 80.73 1.68 69
33 01/07/2025 07:39:28 77.03, 64.68 99.29 01/07/2025 07:38:13 77.02, 64.75 99.28 2.01 75
34 01/07/2025 08:30:10 -76.95,-127.64 80.81 01/07/2025 08:28:56 -76.97,-128.14 80.78 12.77 74