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: 4/6/2023
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, -33.46 117.03 04/18/2023 01:35:21 -73.41, -30.55 117.25 92.93 66
2 04/18/2023 02:24:56 73.26, 134.37 62.71 04/18/2023 02:26:05 73.22, 136.38 62.57 64.42 69
3 04/18/2023 03:15:38 -73.15, -58.08 117.42 04/18/2023 03:16:48 -73.14, -56.48 117.53 51.59 70
4 04/18/2023 04:06:20 72.97, 109.63 62.37 04/18/2023 04:07:32 72.95, 110.45 62.30 26.79 72
5 04/18/2023 04:57:02 -72.86, -82.84 117.76 04/18/2023 04:58:16 -72.81, -82.51 117.84 12.02 74
6 04/18/2023 05:47:46 72.78, 84.66 62.13 04/18/2023 05:48:57 72.78, 84.75 62.12 3.00 71
7 04/18/2023 06:38:29 -72.72,-107.92 117.94 04/18/2023 06:39:39 -72.74,-108.00 117.93 3.38 70
8 04/18/2023 07:29:15 72.74, 59.36 62.07 04/18/2023 07:30:19 72.76, 59.37 62.07 2.26 64
9 04/18/2023 08:19:59 -72.74,-133.32 117.95 04/18/2023 08:21:01 -72.72,-133.38 117.98 2.54 62
10 04/18/2023 09:10:45 72.75, 33.96 62.05 04/18/2023 09:11:41 72.74, 33.98 62.03 1.44 56
11 04/18/2023 10:01:29 -72.75,-158.71 117.97 04/18/2023 10:02:22 -72.75,-158.66 117.97 2.00 53
12 04/18/2023 10:52:14 72.71, 8.67 61.99 04/18/2023 10:53:03 72.72, 8.60 61.99 2.44 49
13 04/18/2023 11:42:58 -72.71, 175.99 118.03 04/18/2023 11:43:44 -72.73, 175.96 118.02 2.91 46
14 04/18/2023 12:33:44 72.72, -16.73 61.98 04/18/2023 12:34:25 72.70, -16.78 61.94 3.31 41
15 04/18/2023 13:24:28 -72.72, 150.59 118.04 04/18/2023 13:25:06 -72.71, 150.58 118.06 0.97 38
16 04/18/2023 14:15:14 72.73, -42.13 61.96 04/18/2023 14:15:46 72.73, -42.06 61.95 2.34 32
17 04/18/2023 15:05:57 -72.68, 125.30 118.11 04/18/2023 15:06:28 -72.69, 125.20 118.10 3.62 31
18 04/18/2023 15:56:43 72.69, -67.42 61.90 04/18/2023 15:57:08 72.71, -67.44 61.90 1.53 25
19 04/18/2023 16:47:27 -72.69, 99.90 118.12 04/18/2023 16:47:49 -72.72, 99.92 118.10 3.36 22
20 04/18/2023 17:38:13 72.71, -92.82 61.88 04/18/2023 17:38:30 72.69, -92.82 61.86 2.21 17
21 04/18/2023 18:28:57 -72.70, 74.50 118.14 04/18/2023 18:29:11 -72.70, 74.54 118.14 1.15 14
22 04/18/2023 19:19:42 72.67,-118.11 61.82 04/18/2023 19:19:52 72.67,-118.20 61.82 3.06 10
23 04/18/2023 20:10:26 -72.66, 49.21 118.20 04/18/2023 20:10:33 -72.68, 49.16 118.19 2.54 7
24 04/18/2023 21:01:12 72.68,-143.51 61.81 04/18/2023 21:01:13 72.70,-143.48 61.82 2.17 1
25 04/18/2023 21:51:56 -72.68, 23.81 118.21 04/18/2023 21:51:55 -72.66, 23.77 118.23 2.16 1
26 04/18/2023 22:42:42 72.69,-168.91 61.79 04/18/2023 22:42:35 72.68,-168.86 61.78 2.21 7
27 04/18/2023 23:33:26 -72.69, -1.59 118.23 04/18/2023 23:33:16 -72.69, -1.50 118.23 2.75 10
28 04/19/2023 00:24:11 72.65, 165.80 61.73 04/19/2023 00:23:57 72.66, 165.76 61.73 1.48 14
29 04/19/2023 01:14:55 -72.65, -26.88 118.29 04/19/2023 01:14:38 -72.67, -26.89 118.27 2.38 17
30 04/19/2023 02:05:41 72.66, 140.40 61.71 04/19/2023 02:05:19 72.64, 140.37 61.69 3.26 22
31 04/19/2023 02:56:25 -72.66, -52.28 118.31 04/19/2023 02:56:00 -72.65, -52.27 118.31 1.26 25
32 04/19/2023 03:47:11 72.68, 115.00 61.70 04/19/2023 03:46:40 72.67, 115.10 61.69 3.31 31
33 04/19/2023 04:37:54 -72.62, -77.57 118.37 04/19/2023 04:37:22 -72.63, -77.65 118.35 2.66 32
34 04/19/2023 05:28:40 72.64, 89.71 61.64 04/19/2023 05:28:02 72.65, 89.72 61.65 1.03 38
35 04/19/2023 06:19:24 -72.63,-102.97 118.38 04/19/2023 06:18:43 -72.66,-102.93 118.35 3.27 41
36 04/19/2023 07:10:10 72.65, 64.31 61.62 04/19/2023 07:09:24 72.62, 64.33 61.61 2.70 46
37 04/19/2023 08:00:53 -72.65,-128.37 118.40 04/19/2023 08:00:04 -72.64,-128.31 118.39 2.11 49
38 04/19/2023 08:51:38 72.61, 39.02 61.56 04/19/2023 08:50:45 72.60, 38.95 61.57 2.18 53
39 04/19/2023 09:42:22 -72.61,-153.66 118.46 04/19/2023 09:41:26 -72.62,-153.69 118.44 1.65 56
40 04/19/2023 10:33:08 72.62, 13.62 61.55 04/19/2023 10:32:06 72.63, 13.67 61.57 2.44 62
41 04/19/2023 11:23:52 -72.62,-179.06 118.47 04/19/2023 11:22:48 -72.60,-179.07 118.48 2.21 64
42 04/19/2023 12:14:38 72.63, -11.78 61.53 04/19/2023 12:13:28 72.61, -11.71 61.53 3.18 70
43 04/19/2023 13:05:21 -72.58, 155.64 118.54 04/19/2023 13:04:10 -72.58, 155.55 118.52 3.22 71
44 04/19/2023 13:56:05 72.49, -36.87 61.36 04/19/2023 13:54:52 72.49, -37.29 61.39 14.21 73
45 04/19/2023 14:46:48 -72.44, 130.55 118.72 04/19/2023 14:45:35 -72.40, 129.86 118.70 23.53 73
46 04/19/2023 15:37:29 72.20, -61.66 61.01 04/19/2023 15:36:19 72.21, -63.18 61.12 51.55 70
47 04/19/2023 16:28:12 -72.14, 105.75 119.06 04/19/2023 16:27:02 -72.13, 103.98 118.97 60.42 70
48 04/19/2023 17:18:53 71.90, -86.47 60.67 04/19/2023 17:17:46 71.94, -89.05 60.85 88.90 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/6/2023
SNOs_Map_NOAA-21_METOP-C_20230406.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/06/2023 in txt file.

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