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: 4/22/2023
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 -75.32,-148.43 119.16 04/29/2023 09:33:32 -75.27,-145.47 119.25 83.75 66
2 04/29/2023 10:23:08 75.11, 19.52 60.61 04/29/2023 10:24:18 75.02, 21.15 60.50 47.40 70
3 04/29/2023 11:13:49 -74.92,-172.62 119.60 04/29/2023 11:15:02 -74.87,-171.96 119.67 19.99 73
4 04/29/2023 12:04:32 74.75, -4.83 60.22 04/29/2023 12:05:45 74.76, -4.92 60.22 2.95 73
5 04/29/2023 12:55:17 -74.76, 162.46 119.79 04/29/2023 12:56:26 -74.75, 162.38 119.80 2.59 69
6 04/29/2023 13:46:04 74.78, -30.29 60.22 04/29/2023 13:47:06 74.79, -30.19 60.23 3.28 62
7 04/29/2023 14:36:49 -74.78, 137.01 119.79 04/29/2023 14:37:47 -74.78, 137.11 119.80 3.11 58
8 04/29/2023 15:27:35 74.76, -55.61 60.18 04/29/2023 15:28:28 74.77, -55.59 60.19 1.55 53
9 04/29/2023 16:18:20 -74.76, 111.68 119.83 04/29/2023 16:19:09 -74.76, 111.72 119.84 1.02 49
10 04/29/2023 17:09:06 74.74, -80.93 60.14 04/29/2023 17:09:50 74.75, -80.98 60.15 1.90 44
11 04/29/2023 17:59:51 -74.74, 86.36 119.87 04/29/2023 18:00:31 -74.74, 86.32 119.88 1.39 40
12 04/29/2023 18:50:37 74.72,-106.26 60.09 04/29/2023 18:51:12 74.73,-106.38 60.10 3.79 35
13 04/29/2023 19:41:22 -74.72, 61.04 119.92 04/29/2023 19:41:53 -74.72, 60.92 119.92 3.51 31
14 04/29/2023 20:32:09 74.74,-131.71 60.10 04/29/2023 20:32:33 74.76,-131.64 60.11 2.44 24
15 04/29/2023 21:22:54 -74.75, 35.59 119.91 04/29/2023 21:23:14 -74.75, 35.66 119.92 2.18 20
16 04/29/2023 22:13:40 74.72,-157.04 60.06 04/29/2023 22:13:55 74.74,-157.04 60.07 1.29 15
17 04/29/2023 23:04:25 -74.73, 10.26 119.95 04/29/2023 23:04:36 -74.72, 10.26 119.96 0.48 11
18 04/29/2023 23:55:11 74.70, 177.64 60.01 04/29/2023 23:55:17 74.71, 177.56 60.02 2.62 6
19 04/30/2023 00:45:56 -74.71, -15.06 120.00 04/30/2023 00:45:58 -74.70, -15.13 120.00 2.28 2
20 04/30/2023 01:36:43 74.73, 152.19 60.02 04/30/2023 01:36:38 74.74, 152.30 60.03 3.55 5
21 04/30/2023 02:27:28 -74.74, -40.51 119.99 04/30/2023 02:27:19 -74.73, -40.40 120.00 3.40 9
22 04/30/2023 03:18:14 74.71, 126.86 59.98 04/30/2023 03:18:00 74.72, 126.90 59.99 1.68 14
23 04/30/2023 04:08:59 -74.71, -65.84 120.03 04/30/2023 04:08:41 -74.71, -65.80 120.04 1.29 18
24 04/30/2023 04:59:45 74.69, 101.54 59.93 04/30/2023 04:59:22 74.70, 101.51 59.95 1.58 23
25 04/30/2023 05:50:30 -74.69, -91.16 120.08 04/30/2023 05:50:03 -74.69, -91.19 120.08 1.08 27
26 04/30/2023 06:41:16 74.67, 76.22 59.89 04/30/2023 06:40:44 74.68, 76.11 59.90 3.40 32
27 04/30/2023 07:32:01 -74.67,-116.48 120.12 04/30/2023 07:31:25 -74.67,-116.59 120.12 3.17 36
28 04/30/2023 08:22:48 74.70, 50.76 59.90 04/30/2023 08:22:05 74.71, 50.84 59.91 2.69 43
29 04/30/2023 09:13:33 -74.70,-141.94 120.11 04/30/2023 09:12:46 -74.70,-141.85 120.12 2.50 47
30 04/30/2023 10:04:19 74.68, 25.44 59.85 04/30/2023 10:03:27 74.69, 25.45 59.87 1.16 52
31 04/30/2023 10:55:04 -74.68,-167.26 120.16 04/30/2023 10:54:08 -74.68,-167.25 120.16 0.57 56
32 04/30/2023 11:45:50 74.66, 0.12 59.81 04/30/2023 11:44:49 74.66, 0.05 59.83 2.20 61
33 04/30/2023 12:36:35 -74.66, 167.42 120.20 04/30/2023 12:35:30 -74.65, 167.35 120.20 1.93 65
34 04/30/2023 13:27:22 74.68, -25.34 59.82 04/30/2023 13:26:10 74.69, -25.21 59.83 3.86 72
35 04/30/2023 14:18:06 -74.64, 142.09 120.24 04/30/2023 14:16:52 -74.63, 141.96 120.24 4.05 74
36 04/30/2023 15:08:48 74.42, -50.01 59.52 04/30/2023 15:07:37 74.43, -51.26 59.56 37.32 71
37 04/30/2023 15:59:30 -74.28, 117.68 120.63 04/30/2023 15:58:21 -74.27, 115.67 120.61 60.33 69
38 04/30/2023 16:50:12 74.06, -74.45 59.13 04/30/2023 16:49:06 74.06, -77.52 59.19 93.88 66

Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_FY3D_METOP-C_20230422.jpg

Download SNOs between FY3D and METOP-C since TLE EPOCH: 04/22/2023 in txt file.

Historial Predications of SNOs between FY3D and METOP-C