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: 4/10/2023
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 -73.47, -33.41 117.05 04/18/2023 01:35:21 -73.44, -30.48 117.22 93.03 66
2 04/18/2023 02:24:57 73.28, 134.32 62.73 04/18/2023 02:26:05 73.26, 136.45 62.60 68.31 68
3 04/18/2023 03:15:38 -73.18, -58.14 117.39 04/18/2023 03:16:48 -73.12, -56.53 117.54 52.56 70
4 04/18/2023 04:06:20 72.99, 109.58 62.39 04/18/2023 04:07:32 72.94, 110.42 62.28 27.89 72
5 04/18/2023 04:57:02 -72.89, -82.89 117.73 04/18/2023 04:58:15 -72.85, -82.45 117.81 15.46 73
6 04/18/2023 05:47:45 72.75, 84.71 62.10 04/18/2023 05:48:57 72.76, 84.72 62.10 1.71 72
7 04/18/2023 06:38:29 -72.75,-107.97 117.91 04/18/2023 06:39:38 -72.78,-107.93 117.90 3.09 69
8 04/18/2023 07:29:15 72.76, 59.32 62.09 04/18/2023 07:30:19 72.74, 59.33 62.06 1.94 64
9 04/18/2023 08:19:59 -72.76,-133.37 117.92 04/18/2023 08:21:00 -72.76,-133.31 117.95 2.07 61
10 04/18/2023 09:10:44 72.72, 34.02 62.02 04/18/2023 09:11:41 72.72, 33.95 62.02 2.34 57
11 04/18/2023 10:01:28 -72.72,-158.67 117.99 04/18/2023 10:02:22 -72.73,-158.70 117.99 1.64 54
12 04/18/2023 10:52:14 72.73, 8.62 62.01 04/18/2023 10:53:02 72.75, 8.67 62.02 2.89 48
13 04/18/2023 11:42:58 -72.73, 175.94 118.00 04/18/2023 11:43:44 -72.71, 175.92 118.03 2.28 46
14 04/18/2023 12:33:44 72.74, -16.77 62.00 04/18/2023 12:34:24 72.73, -16.71 61.98 2.54 40
15 04/18/2023 13:24:27 -72.70, 150.64 118.07 04/18/2023 13:25:06 -72.69, 150.54 118.07 3.36 39
16 04/18/2023 14:15:13 72.71, -42.07 61.93 04/18/2023 14:15:46 72.71, -42.09 61.93 1.10 33
17 04/18/2023 15:05:57 -72.71, 125.24 118.08 04/18/2023 15:06:27 -72.72, 125.26 118.07 2.03 30
18 04/18/2023 15:56:43 72.72, -67.47 61.92 04/18/2023 15:57:08 72.69, -67.47 61.89 2.70 25
19 04/18/2023 16:47:27 -72.72, 99.85 118.09 04/18/2023 16:47:49 -72.70, 99.88 118.11 2.01 22
20 04/18/2023 17:38:12 72.68, -92.76 61.85 04/18/2023 17:38:30 72.67, -92.85 61.85 3.09 18
21 04/18/2023 18:28:56 -72.68, 74.55 118.16 04/18/2023 18:29:11 -72.68, 74.50 118.16 1.77 15
22 04/18/2023 19:19:42 72.69,-118.16 61.84 04/18/2023 19:19:51 72.70,-118.13 61.85 1.78 9
23 04/18/2023 20:10:26 -72.69, 49.15 118.17 04/18/2023 20:10:33 -72.66, 49.12 118.20 3.31 7
24 04/18/2023 21:01:12 72.70,-143.56 61.83 04/18/2023 21:01:13 72.68,-143.51 61.81 2.58 1
25 04/18/2023 21:51:56 -72.70, 23.76 118.19 04/18/2023 21:51:54 -72.69, 23.84 118.20 3.00 2
26 04/18/2023 22:42:41 72.66,-168.85 61.76 04/18/2023 22:42:35 72.66,-168.89 61.77 1.37 6
27 04/18/2023 23:33:25 -72.66, -1.54 118.25 04/18/2023 23:33:16 -72.67, -1.54 118.24 1.06 9
28 04/19/2023 00:24:11 72.67, 165.75 61.75 04/19/2023 00:23:56 72.69, 165.83 61.77 3.36 15
29 04/19/2023 01:14:55 -72.68, -26.94 118.26 04/19/2023 01:14:38 -72.65, -26.92 118.28 2.55 17
30 04/19/2023 02:05:41 72.69, 140.35 61.74 04/19/2023 02:05:18 72.67, 140.45 61.73 3.52 23
31 04/19/2023 02:56:24 -72.64, -52.23 118.33 04/19/2023 02:56:00 -72.63, -52.30 118.33 2.45 24
32 04/19/2023 03:47:10 72.65, 115.06 61.67 04/19/2023 03:46:40 72.65, 115.07 61.68 0.66 30
33 04/19/2023 04:37:54 -72.65, -77.63 118.34 04/19/2023 04:37:21 -72.66, -77.58 118.32 2.28 33
34 04/19/2023 05:28:40 72.66, 89.66 61.66 04/19/2023 05:28:02 72.63, 89.69 61.64 3.11 38
35 04/19/2023 06:19:24 -72.66,-103.03 118.35 04/19/2023 06:18:43 -72.64,-102.96 118.37 2.86 41
36 04/19/2023 07:10:09 72.62, 64.37 61.59 04/19/2023 07:09:24 72.61, 64.30 61.60 2.23 45
37 04/19/2023 08:00:53 -72.62,-128.32 118.42 04/19/2023 08:00:05 -72.62,-128.34 118.41 0.77 48
38 04/19/2023 08:51:39 72.63, 38.97 61.58 04/19/2023 08:50:45 72.64, 39.03 61.60 2.28 54
39 04/19/2023 09:42:23 -72.63,-153.72 118.43 04/19/2023 09:41:27 -72.60,-153.72 118.45 3.43 56
40 04/19/2023 10:33:08 72.59, 13.67 61.52 04/19/2023 10:32:07 72.62, 13.65 61.56 3.37 61
41 04/19/2023 11:23:52 -72.59,-179.01 118.50 04/19/2023 11:22:49 -72.58,-179.11 118.50 3.37 63
42 04/19/2023 12:14:38 72.61, -11.72 61.50 04/19/2023 12:13:29 72.60, -11.74 61.51 0.50 69
43 04/19/2023 13:05:22 -72.61, 155.59 118.51 04/19/2023 13:04:10 -72.61, 155.62 118.49 1.15 72
44 04/19/2023 13:56:06 72.52, -36.92 61.38 04/19/2023 13:54:52 72.53, -37.22 61.43 10.26 74
45 04/19/2023 14:46:48 -72.42, 130.60 118.74 04/19/2023 14:45:35 -72.44, 129.93 118.67 22.70 73
46 04/19/2023 15:37:30 72.22, -61.71 61.04 04/19/2023 15:36:20 72.20, -63.20 61.11 50.88 70
47 04/19/2023 16:28:12 -72.12, 105.80 119.08 04/19/2023 16:27:02 -72.16, 104.05 118.94 59.87 70
48 04/19/2023 17:18:54 71.92, -86.52 60.70 04/19/2023 17:17:47 71.92, -89.07 60.84 88.14 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/10/2023
SNOs_Map_NOAA-21_METOP-C_20230410.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/10/2023 in txt file.

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