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: 4/18/2023
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 02:24:56 73.28, 134.32 62.73 04/18/2023 02:26:05 73.21, 136.35 62.56 65.38 69
2 04/18/2023 03:15:38 -73.19, -58.16 117.38 04/18/2023 03:16:48 -73.11, -56.54 117.55 52.92 70
3 04/18/2023 04:06:20 72.99, 109.58 62.39 04/18/2023 04:07:32 72.94, 110.42 62.29 27.92 72
4 04/18/2023 04:57:02 -72.90, -82.91 117.73 04/18/2023 04:58:15 -72.84, -82.46 117.82 16.14 73
5 04/18/2023 05:47:45 72.75, 84.71 62.10 04/18/2023 05:48:57 72.77, 84.72 62.11 2.13 72
6 04/18/2023 06:38:29 -72.76,-107.99 117.90 04/18/2023 06:39:38 -72.77,-107.95 117.91 1.96 69
7 04/18/2023 07:29:15 72.76, 59.31 62.09 04/18/2023 07:30:19 72.75, 59.34 62.06 1.65 64
8 04/18/2023 08:19:59 -72.77,-133.39 117.91 04/18/2023 08:21:00 -72.75,-133.33 117.95 3.15 61
9 04/18/2023 09:10:44 72.72, 34.02 62.02 04/18/2023 09:11:41 72.73, 33.95 62.02 2.27 57
10 04/18/2023 10:01:28 -72.73,-158.69 117.98 04/18/2023 10:02:22 -72.73,-158.71 117.99 0.90 54
11 04/18/2023 10:52:14 72.73, 8.62 62.01 04/18/2023 10:53:02 72.76, 8.68 62.02 3.18 48
12 04/18/2023 11:42:58 -72.74, 175.92 117.99 04/18/2023 11:43:43 -72.76, 176.01 117.99 3.59 45
13 04/18/2023 12:33:44 72.74, -16.78 62.00 04/18/2023 12:34:24 72.74, -16.71 61.98 2.57 40
14 04/18/2023 13:24:27 -72.71, 150.62 118.06 04/18/2023 13:25:06 -72.69, 150.53 118.08 3.72 39
15 04/18/2023 14:15:13 72.71, -42.07 61.93 04/18/2023 14:15:46 72.72, -42.09 61.94 1.17 33
16 04/18/2023 15:05:57 -72.72, 125.22 118.07 04/18/2023 15:06:27 -72.72, 125.25 118.08 0.81 30
17 04/18/2023 15:56:43 72.72, -67.47 61.92 04/18/2023 15:57:08 72.69, -67.47 61.89 2.58 25
18 04/18/2023 16:47:26 -72.68, 99.93 118.14 04/18/2023 16:47:49 -72.70, 99.87 118.12 3.02 23
19 04/18/2023 17:38:12 72.68, -92.76 61.86 04/18/2023 17:38:30 72.67, -92.85 61.85 2.96 18
20 04/18/2023 18:28:56 -72.69, 74.53 118.15 04/18/2023 18:29:11 -72.68, 74.48 118.16 2.12 15
21 04/18/2023 19:19:42 72.69,-118.16 61.84 04/18/2023 19:19:51 72.70,-118.13 61.85 1.86 9
22 04/18/2023 20:10:26 -72.70, 49.13 118.16 04/18/2023 20:10:32 -72.71, 49.21 118.16 2.50 6
23 04/18/2023 21:01:12 72.70,-143.56 61.83 04/18/2023 21:01:13 72.68,-143.51 61.81 2.69 1
24 04/18/2023 21:51:55 -72.66, 23.84 118.23 04/18/2023 21:51:54 -72.69, 23.82 118.20 2.66 1
25 04/18/2023 22:42:41 72.66,-168.86 61.77 04/18/2023 22:42:35 72.66,-168.89 61.77 1.25 6
26 04/18/2023 23:33:25 -72.68, -1.56 118.24 04/18/2023 23:33:16 -72.67, -1.56 118.25 0.99 9
27 04/19/2023 00:24:11 72.68, 165.75 61.75 04/19/2023 00:23:56 72.69, 165.83 61.77 3.37 15
28 04/19/2023 01:14:54 -72.64, -26.86 118.31 04/19/2023 01:14:38 -72.65, -26.94 118.29 2.99 16
29 04/19/2023 02:05:41 72.69, 140.35 61.74 04/19/2023 02:05:18 72.67, 140.45 61.73 3.72 23
30 04/19/2023 02:56:24 -72.65, -52.25 118.32 04/19/2023 02:55:59 -72.68, -52.22 118.29 3.28 25
31 04/19/2023 03:47:10 72.65, 115.05 61.68 04/19/2023 03:46:40 72.65, 115.06 61.68 0.53 30
32 04/19/2023 04:37:54 -72.66, -77.65 118.33 04/19/2023 04:37:21 -72.66, -77.60 118.33 1.82 33
33 04/19/2023 05:28:39 72.61, 89.76 61.61 04/19/2023 05:28:02 72.63, 89.68 61.64 3.41 37
34 04/19/2023 06:19:23 -72.62,-102.95 118.40 04/19/2023 06:18:43 -72.64,-102.98 118.37 1.86 40
35 04/19/2023 07:10:09 72.62, 64.36 61.60 04/19/2023 07:09:24 72.61, 64.30 61.60 2.31 45
36 04/19/2023 08:00:53 -72.63,-128.35 118.41 04/19/2023 08:00:05 -72.61,-128.36 118.42 2.25 48
37 04/19/2023 08:51:39 72.64, 38.96 61.59 04/19/2023 08:50:45 72.64, 39.02 61.60 2.21 54
38 04/19/2023 09:42:23 -72.65,-153.74 118.42 04/19/2023 09:41:26 -72.64,-153.64 118.41 3.38 57
39 04/19/2023 10:33:08 72.60, 13.66 61.52 04/19/2023 10:32:07 72.62, 13.64 61.56 2.86 61
40 04/19/2023 11:23:52 -72.61,-179.04 118.49 04/19/2023 11:22:48 -72.62,-179.02 118.46 1.92 64
41 04/19/2023 12:14:38 72.61, -11.73 61.51 04/19/2023 12:13:29 72.60, -11.74 61.51 0.93 69
42 04/19/2023 13:05:22 -72.62, 155.56 118.50 04/19/2023 13:04:10 -72.60, 155.59 118.50 2.07 72
43 04/19/2023 13:56:06 72.52, -36.93 61.39 04/19/2023 13:54:52 72.53, -37.23 61.42 10.06 74
44 04/19/2023 14:46:48 -72.43, 130.57 118.73 04/19/2023 14:45:35 -72.43, 129.91 118.68 22.38 73
45 04/19/2023 15:37:30 72.22, -61.72 61.04 04/19/2023 15:36:19 72.25, -63.11 61.15 47.39 71
46 04/19/2023 16:28:12 -72.13, 105.77 119.07 04/19/2023 16:27:02 -72.15, 104.03 118.95 59.56 70
47 04/19/2023 17:18:54 71.93, -86.53 60.70 04/19/2023 17:17:47 71.92, -89.08 60.84 88.03 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/18/2023
SNOs_Map_NOAA-21_METOP-C_20230418.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/18/2023 in txt file.

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