Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/11/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/18/2023 01:34:15 -73.49, -33.47 117.02 04/18/2023 01:35:21 -73.42, -30.53 117.24 93.53 66
2 04/18/2023 02:24:57 73.30, 134.27 62.76 04/18/2023 02:26:05 73.24, 136.41 62.59 68.80 68
3 04/18/2023 03:15:39 -73.20, -58.20 117.37 04/18/2023 03:16:48 -73.15, -56.46 117.52 56.10 69
4 04/18/2023 04:06:21 73.01, 109.53 62.42 04/18/2023 04:07:32 72.97, 110.48 62.31 31.27 71
5 04/18/2023 04:57:03 -72.91, -82.94 117.71 04/18/2023 04:58:16 -72.82, -82.49 117.83 17.93 73
6 04/18/2023 05:47:46 72.77, 84.67 62.13 04/18/2023 05:48:58 72.74, 84.67 62.09 3.04 72
7 04/18/2023 06:38:30 -72.78,-108.03 117.88 04/18/2023 06:39:39 -72.75,-107.98 117.92 2.84 69
8 04/18/2023 07:29:15 72.73, 59.37 62.06 04/18/2023 07:30:20 72.72, 59.29 62.04 2.87 65
9 04/18/2023 08:19:59 -72.74,-133.32 117.95 04/18/2023 08:21:01 -72.73,-133.36 117.97 1.38 62
10 04/18/2023 09:10:45 72.74, 33.97 62.05 04/18/2023 09:11:41 72.75, 34.01 62.05 1.74 56
11 04/18/2023 10:01:29 -72.75,-158.72 117.96 04/18/2023 10:02:22 -72.76,-158.64 117.96 3.20 53
12 04/18/2023 10:52:15 72.76, 8.58 62.04 04/18/2023 10:53:03 72.73, 8.63 62.00 3.04 48
13 04/18/2023 11:42:59 -72.76, 175.88 117.98 04/18/2023 11:43:44 -72.74, 175.98 118.01 3.64 45
14 04/18/2023 12:33:44 72.72, -16.72 61.97 04/18/2023 12:34:25 72.71, -16.75 61.96 1.10 41
15 04/18/2023 13:24:28 -72.72, 150.59 118.04 04/18/2023 13:25:06 -72.72, 150.60 118.05 0.44 38
16 04/18/2023 14:15:14 72.73, -42.12 61.96 04/18/2023 14:15:46 72.74, -42.03 61.96 3.45 32
17 04/18/2023 15:05:58 -72.73, 125.19 118.06 04/18/2023 15:06:28 -72.70, 125.22 118.09 3.33 30
18 04/18/2023 15:56:43 72.69, -67.41 61.89 04/18/2023 15:57:09 72.67, -67.51 61.87 3.85 26
19 04/18/2023 16:47:27 -72.69, 99.90 118.12 04/18/2023 16:47:50 -72.68, 99.84 118.13 2.36 23
20 04/18/2023 17:38:13 72.70, -92.81 61.88 04/18/2023 17:38:30 72.70, -92.79 61.88 0.67 17
21 04/18/2023 18:28:57 -72.71, 74.50 118.13 04/18/2023 18:29:11 -72.71, 74.56 118.13 2.15 14
22 04/18/2023 19:19:42 72.66,-118.10 61.81 04/18/2023 19:19:52 72.68,-118.17 61.83 3.30 10
23 04/18/2023 20:10:26 -72.67, 49.21 118.20 04/18/2023 20:10:33 -72.69, 49.18 118.17 3.16 7
24 04/18/2023 21:01:12 72.67,-143.50 61.80 04/18/2023 21:01:14 72.66,-143.55 61.79 2.11 2
25 04/18/2023 21:51:56 -72.68, 23.81 118.21 04/18/2023 21:51:55 -72.67, 23.80 118.22 0.68 1
26 04/18/2023 22:42:42 72.69,-168.90 61.79 04/18/2023 22:42:35 72.69,-168.83 61.79 2.44 7
27 04/18/2023 23:33:24 -72.64, -1.49 118.28 04/18/2023 23:33:16 -72.65, -1.58 118.26 3.63 8
28 04/19/2023 00:24:10 72.65, 165.81 61.72 04/19/2023 00:23:56 72.67, 165.79 61.75 3.03 14
29 04/19/2023 01:14:54 -72.65, -26.88 118.29 04/19/2023 01:14:38 -72.63, -26.97 118.30 3.42 16
30 04/19/2023 02:05:40 72.66, 140.41 61.71 04/19/2023 02:05:18 72.65, 140.41 61.71 0.62 22
31 04/19/2023 02:56:24 -72.66, -52.28 118.30 04/19/2023 02:55:59 -72.66, -52.24 118.30 1.25 25
32 04/19/2023 03:47:09 72.62, 115.12 61.64 04/19/2023 03:46:40 72.63, 115.03 61.67 3.30 29
33 04/19/2023 04:37:53 -72.62, -77.58 118.37 04/19/2023 04:37:21 -72.64, -77.63 118.34 2.66 32
34 04/19/2023 05:28:39 72.63, 89.72 61.63 04/19/2023 05:28:02 72.61, 89.65 61.62 3.20 37
35 04/19/2023 06:19:23 -72.64,-102.97 118.38 04/19/2023 06:18:43 -72.62,-103.01 118.39 1.82 40
36 04/19/2023 07:10:09 72.64, 64.32 61.62 04/19/2023 07:09:23 72.64, 64.37 61.63 1.61 46
37 04/19/2023 08:00:53 -72.65,-128.37 118.39 04/19/2023 08:00:04 -72.65,-128.28 118.38 2.97 49
38 04/19/2023 08:51:38 72.60, 39.02 61.55 04/19/2023 08:50:45 72.62, 38.99 61.58 2.40 53
39 04/19/2023 09:42:22 -72.61,-153.67 118.46 04/19/2023 09:41:26 -72.63,-153.67 118.43 2.67 56
40 04/19/2023 10:33:08 72.62, 13.63 61.54 04/19/2023 10:32:07 72.60, 13.60 61.54 1.71 61
41 04/19/2023 11:23:52 -72.62,-179.06 118.47 04/19/2023 11:22:48 -72.61,-179.05 118.47 1.08 64
42 04/19/2023 12:14:38 72.63, -11.77 61.53 04/19/2023 12:13:28 72.63, -11.67 61.54 3.33 70
43 04/19/2023 13:05:21 -72.58, 155.64 118.54 04/19/2023 13:04:10 -72.59, 155.57 118.51 2.56 71
44 04/19/2023 13:56:06 72.54, -36.96 61.41 04/19/2023 13:54:52 72.51, -37.26 61.41 10.37 74
45 04/19/2023 14:46:48 -72.44, 130.55 118.72 04/19/2023 14:45:35 -72.42, 129.88 118.69 22.42 73
46 04/19/2023 15:37:30 72.24, -61.75 61.07 04/19/2023 15:36:19 72.23, -63.15 61.14 47.19 71
47 04/19/2023 16:28:12 -72.15, 105.75 119.06 04/19/2023 16:27:02 -72.14, 104.01 118.96 59.43 70
48 04/19/2023 17:18:54 71.95, -86.56 60.72 04/19/2023 17:17:47 71.90, -89.11 60.82 88.05 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/11/2023
SNOs_Map_NOAA-21_METOP-C_20230412.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/11/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C