Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/14/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 03/21/2023 18:55:16 -73.50, 66.33 106.60 03/21/2023 18:56:22 -73.46, 69.25 106.81 92.52 66
2 03/21/2023 19:45:57 73.26,-125.83 73.13 03/21/2023 19:47:06 73.24,-123.91 72.98 61.52 69
3 03/21/2023 20:36:40 -73.21, 41.61 106.95 03/21/2023 20:37:50 -73.14, 43.19 107.13 51.65 70
4 03/21/2023 21:27:21 72.97,-150.57 72.77 03/21/2023 21:28:34 72.91,-149.96 72.66 20.97 73
5 03/21/2023 22:18:04 -72.92, 16.86 107.30 03/21/2023 22:19:17 -72.86, 17.26 107.40 14.49 73
6 03/21/2023 23:08:47 72.78,-175.53 72.53 03/21/2023 23:09:58 72.78,-175.56 72.52 1.21 71
7 03/21/2023 23:59:31 -72.77, -8.21 107.49 03/22/2023 00:00:40 -72.78, -8.24 107.49 1.37 69
8 03/22/2023 00:50:17 72.79, 159.07 72.51 03/22/2023 00:51:20 72.76, 159.05 72.47 3.13 63
9 03/22/2023 01:41:01 -72.78, -33.60 107.51 03/22/2023 01:42:02 -72.76, -33.63 107.54 2.69 61
10 03/22/2023 02:31:47 72.79, 133.68 72.50 03/22/2023 02:32:41 72.78, 133.76 72.47 2.84 54
11 03/22/2023 03:22:31 -72.79, -59.00 107.53 03/22/2023 03:23:23 -72.79, -58.91 107.55 2.86 52
12 03/22/2023 04:13:16 72.75, 108.39 72.42 03/22/2023 04:14:03 72.76, 108.37 72.42 1.13 47
13 03/22/2023 05:04:00 -72.75, -84.28 107.60 03/22/2023 05:04:45 -72.76, -84.30 107.60 1.37 45
14 03/22/2023 05:54:46 72.76, 83.00 72.40 03/22/2023 05:55:25 72.73, 82.98 72.37 3.04 39
15 03/22/2023 06:45:30 -72.76,-109.68 107.62 03/22/2023 06:46:07 -72.74,-109.69 107.65 2.57 37
16 03/22/2023 07:36:16 72.77, 57.61 72.39 03/22/2023 07:36:46 72.76, 57.69 72.36 2.96 30
17 03/22/2023 08:27:00 -72.77,-135.07 107.64 03/22/2023 08:27:28 -72.76,-134.98 107.65 3.00 28
18 03/22/2023 09:17:45 72.73, 32.32 72.31 03/22/2023 09:18:08 72.74, 32.30 72.31 1.06 23
19 03/22/2023 10:08:29 -72.73,-160.36 107.71 03/22/2023 10:08:50 -72.74,-160.37 107.70 1.37 21
20 03/22/2023 10:59:15 72.74, 6.93 72.29 03/22/2023 10:59:30 72.71, 6.91 72.26 2.97 15
21 03/22/2023 11:49:59 -72.73, 174.25 107.73 03/22/2023 11:50:12 -72.71, 174.24 107.75 2.48 13
22 03/22/2023 12:40:45 72.75, -18.46 72.27 03/22/2023 12:40:51 72.74, -18.37 72.26 3.11 6
23 03/22/2023 13:31:29 -72.74, 148.86 107.75 03/22/2023 13:31:33 -72.74, 148.95 107.76 3.15 4
24 03/22/2023 14:22:14 72.70, -43.75 72.20 03/22/2023 14:22:13 72.71, -43.77 72.21 0.98 1
25 03/22/2023 15:12:58 -72.70, 123.57 107.82 03/22/2023 15:12:55 -72.71, 123.56 107.81 1.37 3
26 03/22/2023 16:03:44 72.71, -69.14 72.18 03/22/2023 16:03:35 72.69, -69.16 72.16 2.93 9
27 03/22/2023 16:54:28 -72.71, 98.18 107.84 03/22/2023 16:54:17 -72.69, 98.17 107.86 2.42 11
28 03/22/2023 17:45:14 72.72, -94.54 72.16 03/22/2023 17:44:56 72.71, -94.44 72.15 3.27 18
29 03/22/2023 18:35:58 -72.72, 72.79 107.86 03/22/2023 18:35:38 -72.71, 72.89 107.86 3.32 20
30 03/22/2023 19:26:43 72.68,-119.83 72.09 03/22/2023 19:26:18 72.69,-119.83 72.10 0.91 25
31 03/22/2023 20:17:27 -72.68, 47.50 107.93 03/22/2023 20:17:00 -72.69, 47.49 107.91 1.37 27
32 03/22/2023 21:08:13 72.69,-145.22 72.07 03/22/2023 21:07:40 72.66,-145.22 72.05 2.92 33
33 03/22/2023 21:58:57 -72.69, 22.10 107.95 03/22/2023 21:58:22 -72.66, 22.10 107.96 2.39 35
34 03/22/2023 22:49:43 72.70,-170.61 72.05 03/22/2023 22:49:01 72.69,-170.51 72.05 3.45 42
35 03/22/2023 23:40:26 -72.64, -3.18 108.02 03/22/2023 23:39:44 -72.64, -3.29 108.01 3.44 42
36 03/23/2023 00:31:12 72.66, 164.10 71.98 03/23/2023 00:30:23 72.66, 164.10 72.00 0.85 49
37 03/23/2023 01:21:56 -72.65, -28.58 108.04 03/23/2023 01:21:05 -72.67, -28.57 108.02 1.38 51
38 03/23/2023 02:12:42 72.66, 138.71 71.96 03/23/2023 02:11:45 72.64, 138.71 71.95 2.94 57
39 03/23/2023 03:03:26 -72.66, -53.97 108.06 03/23/2023 03:02:27 -72.64, -53.96 108.07 2.39 59
40 03/23/2023 03:54:11 72.62, 113.42 71.89 03/23/2023 03:53:07 72.61, 113.32 71.90 3.58 64
41 03/23/2023 04:44:55 -72.62, -79.26 108.13 03/23/2023 04:43:49 -72.62, -79.35 108.12 3.24 66
42 03/23/2023 05:35:41 72.63, 88.03 71.87 03/23/2023 05:34:28 72.64, 88.03 71.89 0.80 73
43 03/23/2023 06:26:25 -72.63,-104.65 108.15 03/23/2023 06:25:10 -72.64,-104.64 108.12 1.39 75
44 03/23/2023 07:17:06 72.39, 63.15 71.57 03/23/2023 07:15:54 72.41, 62.23 71.66 30.96 72
45 03/23/2023 08:07:49 -72.33,-129.43 108.50 03/23/2023 08:06:37 -72.36,-130.54 108.40 37.51 72
46 03/23/2023 08:58:30 72.09, 38.35 71.22 03/23/2023 08:57:22 72.08, 36.24 71.34 72.15 68
47 03/23/2023 09:49:13 -72.04,-154.23 108.85 03/23/2023 09:48:05 -72.03,-156.52 108.72 78.51 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/14/2023
SNOs_Map_NOAA-21_METOP-B_20230314.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 03/14/2023 in txt file.

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