Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/27/2023
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/29/2023 09:32:26 -75.27,-148.29 119.20 04/29/2023 09:33:33 -75.25,-145.52 119.27 78.59 67
2 04/29/2023 10:23:09 75.10, 19.54 60.60 04/29/2023 10:24:19 75.01, 21.11 60.49 46.20 70
3 04/29/2023 11:13:50 -74.92,-172.63 119.60 04/29/2023 11:15:03 -74.85,-172.01 119.68 19.65 73
4 04/29/2023 12:04:34 74.79, -4.96 60.26 04/29/2023 12:05:45 74.80, -4.83 60.26 3.87 71
5 04/29/2023 12:55:18 -74.76, 162.45 119.79 04/29/2023 12:56:26 -74.78, 162.46 119.77 2.74 68
6 04/29/2023 13:46:05 74.77, -30.28 60.22 04/29/2023 13:47:07 74.78, -30.22 60.22 1.76 62
7 04/29/2023 14:36:50 -74.79, 137.00 119.79 04/29/2023 14:37:48 -74.76, 137.06 119.81 3.16 58
8 04/29/2023 15:27:35 74.75, -55.60 60.17 04/29/2023 15:28:28 74.76, -55.62 60.18 1.00 53
9 04/29/2023 16:18:20 -74.76, 111.68 119.83 04/29/2023 16:19:09 -74.74, 111.67 119.86 2.54 49
10 04/29/2023 17:09:06 74.73, -80.92 60.13 04/29/2023 17:09:50 74.74, -81.02 60.13 2.95 44
11 04/29/2023 17:59:51 -74.74, 86.36 119.87 04/29/2023 18:00:30 -74.77, 86.40 119.85 3.16 39
12 04/29/2023 18:50:38 74.76,-106.38 60.13 04/29/2023 18:51:11 74.76,-106.28 60.14 2.88 33
13 04/29/2023 19:41:22 -74.72, 61.04 119.92 04/29/2023 19:41:52 -74.75, 61.01 119.89 3.03 30
14 04/29/2023 20:32:09 74.74,-131.70 60.09 04/29/2023 20:32:33 74.74,-131.68 60.10 1.00 24
15 04/29/2023 21:22:54 -74.75, 35.58 119.91 04/29/2023 21:23:14 -74.73, 35.61 119.93 2.52 20
16 04/29/2023 22:13:40 74.72,-157.02 60.05 04/29/2023 22:13:55 74.72,-157.08 60.05 1.86 15
17 04/29/2023 23:04:25 -74.73, 10.26 119.95 04/29/2023 23:04:36 -74.71, 10.21 119.98 2.73 11
18 04/29/2023 23:55:11 74.69, 177.66 60.00 04/29/2023 23:55:17 74.70, 177.53 60.01 3.96 6
19 04/30/2023 00:45:56 -74.71, -15.06 120.00 04/30/2023 00:45:57 -74.73, -15.05 119.97 3.04 1
20 04/30/2023 01:36:43 74.72, 152.20 60.01 04/30/2023 01:36:38 74.73, 152.26 60.02 1.94 5
21 04/30/2023 02:27:28 -74.73, -40.52 119.99 04/30/2023 02:27:19 -74.71, -40.45 120.01 3.01 9
22 04/30/2023 03:18:14 74.70, 126.88 59.97 04/30/2023 03:18:00 74.71, 126.87 59.98 1.01 14
23 04/30/2023 04:08:59 -74.71, -65.84 120.04 04/30/2023 04:08:41 -74.69, -65.85 120.05 2.25 18
24 04/30/2023 04:59:45 74.68, 101.56 59.92 04/30/2023 04:59:22 74.69, 101.47 59.93 2.83 23
25 04/30/2023 05:50:30 -74.69, -91.16 120.08 04/30/2023 05:50:03 -74.67, -91.24 120.10 3.28 27
26 04/30/2023 06:41:17 74.71, 76.11 59.93 04/30/2023 06:40:43 74.72, 76.20 59.94 3.05 34
27 04/30/2023 07:32:01 -74.67,-116.48 120.12 04/30/2023 07:31:24 -74.70,-116.51 120.09 3.25 37
28 04/30/2023 08:22:48 74.69, 50.78 59.89 04/30/2023 08:22:05 74.69, 50.81 59.90 1.17 43
29 04/30/2023 09:13:33 -74.70,-141.94 120.12 04/30/2023 09:12:46 -74.68,-141.90 120.13 2.34 47
30 04/30/2023 10:04:19 74.67, 25.46 59.84 04/30/2023 10:03:27 74.67, 25.41 59.86 1.75 52
31 04/30/2023 10:55:04 -74.68,-167.26 120.16 04/30/2023 10:54:08 -74.66,-167.30 120.17 2.46 56
32 04/30/2023 11:45:50 74.64, 0.14 59.80 04/30/2023 11:44:49 74.65, 0.02 59.81 3.80 61
33 04/30/2023 12:36:35 -74.66, 167.42 120.20 04/30/2023 12:35:29 -74.69, 167.44 120.17 3.29 66
34 04/30/2023 13:27:22 74.67, -25.31 59.81 04/30/2023 13:26:10 74.68, -25.25 59.82 2.12 72
35 04/30/2023 14:18:06 -74.64, 142.10 120.25 04/30/2023 14:16:51 -74.66, 142.04 120.21 3.72 75
36 04/30/2023 15:08:48 74.41, -49.98 59.51 04/30/2023 15:07:37 74.42, -51.29 59.54 39.15 71
37 04/30/2023 15:59:30 -74.28, 117.68 120.64 04/30/2023 15:58:21 -74.25, 115.63 120.62 62.00 69
38 04/30/2023 16:50:12 74.05, -74.42 59.12 04/30/2023 16:49:07 74.00, -77.68 59.13 99.75 65

Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 4/27/2023
SNOs_Map_FY3D_METOP-C_20230427.jpg

Download SNOs between FY3D and METOP-C since TLE EPOCH: 04/27/2023 in txt file.

Historial Predications of SNOs between FY3D and METOP-C