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: 4/16/2023
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 01:34:14 -73.46, -33.40 117.05 04/18/2023 01:35:20 -73.45, -30.46 117.22 93.15 66
2 04/18/2023 02:24:56 73.27, 134.34 62.72 04/18/2023 02:26:05 73.22, 136.37 62.57 65.12 69
3 04/18/2023 03:15:38 -73.18, -58.14 117.40 04/18/2023 03:16:48 -73.13, -56.51 117.54 52.58 70
4 04/18/2023 04:06:20 72.98, 109.60 62.38 04/18/2023 04:07:32 72.95, 110.44 62.30 27.53 72
5 04/18/2023 04:57:02 -72.89, -82.89 117.74 04/18/2023 04:58:15 -72.85, -82.43 117.81 15.31 73
6 04/18/2023 05:47:45 72.74, 84.74 62.09 04/18/2023 05:48:58 72.73, 84.63 62.07 3.53 73
7 04/18/2023 06:38:29 -72.75,-107.97 117.91 04/18/2023 06:39:39 -72.73,-108.03 117.94 2.65 70
8 04/18/2023 07:29:15 72.75, 59.34 62.08 04/18/2023 07:30:19 72.76, 59.36 62.07 1.09 64
9 04/18/2023 08:19:59 -72.76,-133.37 117.93 04/18/2023 08:21:00 -72.76,-133.30 117.94 2.09 61
10 04/18/2023 09:10:45 72.76, 33.94 62.07 04/18/2023 09:11:41 72.74, 33.98 62.03 3.02 56
11 04/18/2023 10:01:28 -72.72,-158.66 117.99 04/18/2023 10:02:22 -72.74,-158.69 117.98 2.41 54
12 04/18/2023 10:52:14 72.72, 8.64 62.00 04/18/2023 10:53:03 72.72, 8.59 61.99 1.82 49
13 04/18/2023 11:42:58 -72.73, 175.94 118.01 04/18/2023 11:43:44 -72.72, 175.93 118.03 1.36 46
14 04/18/2023 12:33:44 72.73, -16.75 61.99 04/18/2023 12:34:24 72.75, -16.68 61.99 2.70 40
15 04/18/2023 13:24:27 -72.69, 150.65 118.07 04/18/2023 13:25:06 -72.70, 150.55 118.07 3.27 39
16 04/18/2023 14:15:13 72.70, -42.05 61.92 04/18/2023 14:15:46 72.73, -42.07 61.95 3.44 33
17 04/18/2023 15:05:57 -72.71, 125.25 118.08 04/18/2023 15:06:27 -72.73, 125.27 118.07 2.87 30
18 04/18/2023 15:56:43 72.71, -67.45 61.91 04/18/2023 15:57:08 72.71, -67.45 61.90 0.22 25
19 04/18/2023 16:47:27 -72.72, 99.85 118.10 04/18/2023 16:47:49 -72.71, 99.89 118.11 1.58 22
20 04/18/2023 17:38:12 72.67, -92.74 61.84 04/18/2023 17:38:30 72.68, -92.83 61.86 3.45 18
21 04/18/2023 18:28:56 -72.68, 74.56 118.16 04/18/2023 18:29:11 -72.69, 74.51 118.15 1.96 15
22 04/18/2023 19:19:42 72.68,-118.14 61.83 04/18/2023 19:19:52 72.66,-118.21 61.82 2.98 10
23 04/18/2023 20:10:26 -72.69, 49.16 118.17 04/18/2023 20:10:33 -72.67, 49.13 118.20 2.61 7
24 04/18/2023 21:01:12 72.69,-143.54 61.82 04/18/2023 21:01:13 72.69,-143.49 61.82 1.65 1
25 04/18/2023 21:51:56 -72.70, 23.76 118.19 04/18/2023 21:51:54 -72.70, 23.85 118.19 3.00 2
26 04/18/2023 22:42:41 72.65,-168.83 61.75 04/18/2023 22:42:35 72.67,-168.87 61.78 2.62 6
27 04/18/2023 23:33:25 -72.66, -1.54 118.25 04/18/2023 23:33:16 -72.68, -1.53 118.24 1.66 9
28 04/19/2023 00:24:11 72.67, 165.77 61.74 04/19/2023 00:23:57 72.65, 165.75 61.73 1.52 14
29 04/19/2023 01:14:55 -72.68, -26.93 118.26 04/19/2023 01:14:38 -72.66, -26.92 118.28 2.05 17
30 04/19/2023 02:05:41 72.68, 140.37 61.73 04/19/2023 02:05:18 72.68, 140.47 61.74 3.36 23
31 04/19/2023 02:56:24 -72.64, -52.23 118.33 04/19/2023 02:56:00 -72.64, -52.30 118.32 2.25 24
32 04/19/2023 03:47:10 72.64, 115.08 61.66 04/19/2023 03:46:40 72.66, 115.09 61.69 2.76 30
33 04/19/2023 04:37:54 -72.65, -77.63 118.34 04/19/2023 04:37:21 -72.67, -77.58 118.32 2.73 33
34 04/19/2023 05:28:40 72.65, 89.68 61.65 04/19/2023 05:28:02 72.64, 89.70 61.65 1.31 38
35 04/19/2023 06:19:24 -72.66,-103.03 118.35 04/19/2023 06:18:43 -72.65,-102.96 118.36 2.74 41
36 04/19/2023 07:10:09 72.61, 64.38 61.59 04/19/2023 07:09:24 72.62, 64.32 61.61 2.25 45
37 04/19/2023 08:00:53 -72.62,-128.32 118.42 04/19/2023 08:00:05 -72.63,-128.34 118.41 0.78 48
38 04/19/2023 08:51:39 72.62, 38.98 61.57 04/19/2023 08:50:46 72.60, 38.94 61.56 2.87 53
39 04/19/2023 09:42:23 -72.63,-153.72 118.43 04/19/2023 09:41:27 -72.61,-153.72 118.45 3.11 56
40 04/19/2023 10:33:09 72.64, 13.58 61.56 04/19/2023 10:32:07 72.63, 13.66 61.57 2.66 62
41 04/19/2023 11:23:52 -72.60,-179.01 118.50 04/19/2023 11:22:49 -72.59,-179.10 118.49 3.12 63
42 04/19/2023 12:14:37 72.60, -11.71 61.50 04/19/2023 12:13:28 72.61, -11.72 61.52 1.57 69
43 04/19/2023 13:05:21 -72.61, 155.59 118.51 04/19/2023 13:04:09 -72.62, 155.62 118.49 1.41 72
44 04/19/2023 13:56:05 72.51, -36.90 61.37 04/19/2023 13:54:51 72.54, -37.20 61.43 10.64 74
45 04/19/2023 14:46:47 -72.42, 130.60 118.74 04/19/2023 14:45:34 -72.44, 129.93 118.67 22.56 73
46 04/19/2023 15:37:29 72.21, -61.70 61.03 04/19/2023 15:36:19 72.21, -63.19 61.12 50.75 70
47 04/19/2023 16:28:11 -72.12, 105.80 119.08 04/19/2023 16:27:01 -72.17, 104.05 118.94 59.71 70
48 04/19/2023 17:18:53 71.92, -86.51 60.69 04/19/2023 17:17:46 71.93, -89.06 60.85 88.07 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_NOAA-21_METOP-C_20230417.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/16/2023 in txt file.

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