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: 3/11/2023
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, 66.34 106.61 03/21/2023 18:56:22 -73.47, 69.27 106.80 92.72 66
2 03/21/2023 19:45:57 73.26,-125.82 73.12 03/21/2023 19:47:06 73.24,-123.90 72.99 61.74 69
3 03/21/2023 20:36:40 -73.21, 41.62 106.96 03/21/2023 20:37:50 -73.14, 43.21 107.12 51.72 70
4 03/21/2023 21:27:21 72.97,-150.56 72.77 03/21/2023 21:28:34 72.91,-149.95 72.67 21.03 73
5 03/21/2023 22:18:04 -72.91, 16.87 107.31 03/21/2023 22:19:17 -72.87, 17.28 107.39 14.26 73
6 03/21/2023 23:08:47 72.78,-175.53 72.53 03/21/2023 23:09:58 72.79,-175.55 72.53 1.39 71
7 03/21/2023 23:59:31 -72.77, -8.20 107.49 03/22/2023 00:00:40 -72.79, -8.22 107.49 2.23 69
8 03/22/2023 00:50:17 72.79, 159.08 72.51 03/22/2023 00:51:20 72.76, 159.06 72.48 2.70 63
9 03/22/2023 01:41:01 -72.78, -33.60 107.51 03/22/2023 01:42:02 -72.76, -33.61 107.54 1.70 61
10 03/22/2023 02:31:47 72.79, 133.68 72.50 03/22/2023 02:32:41 72.79, 133.77 72.47 2.97 54
11 03/22/2023 03:22:31 -72.79, -58.99 107.53 03/22/2023 03:23:23 -72.79, -58.90 107.54 3.04 52
12 03/22/2023 04:13:16 72.75, 108.40 72.42 03/22/2023 04:14:03 72.76, 108.38 72.42 1.17 47
13 03/22/2023 05:04:00 -72.75, -84.28 107.60 03/22/2023 05:04:45 -72.77, -84.29 107.59 2.05 45
14 03/22/2023 05:54:46 72.76, 83.00 72.40 03/22/2023 05:55:25 72.74, 82.99 72.37 2.85 39
15 03/22/2023 06:45:30 -72.76,-109.67 107.62 03/22/2023 06:46:07 -72.74,-109.68 107.64 1.82 37
16 03/22/2023 07:36:16 72.77, 57.61 72.39 03/22/2023 07:36:46 72.76, 57.70 72.37 3.17 30
17 03/22/2023 08:27:00 -72.77,-135.06 107.64 03/22/2023 08:27:28 -72.77,-134.97 107.65 3.19 28
18 03/22/2023 09:17:45 72.73, 32.32 72.31 03/22/2023 09:18:08 72.74, 32.31 72.32 0.92 23
19 03/22/2023 10:08:28 -72.72,-160.35 107.71 03/22/2023 10:08:49 -72.74,-160.36 107.70 1.86 21
20 03/22/2023 10:59:14 72.74, 6.93 72.29 03/22/2023 10:59:29 72.71, 6.92 72.27 3.03 15
21 03/22/2023 11:49:58 -72.73, 174.26 107.73 03/22/2023 11:50:11 -72.72, 174.25 107.75 1.98 13
22 03/22/2023 12:40:44 72.75, -18.47 72.28 03/22/2023 12:40:50 72.74, -18.37 72.26 3.40 6
23 03/22/2023 13:31:28 -72.74, 148.86 107.75 03/22/2023 13:31:32 -72.74, 148.96 107.76 3.36 4
24 03/22/2023 14:22:13 72.71, -43.75 72.20 03/22/2023 14:22:12 72.71, -43.76 72.21 0.64 1
25 03/22/2023 15:12:57 -72.70, 123.57 107.82 03/22/2023 15:12:54 -72.72, 123.57 107.81 1.65 3
26 03/22/2023 16:03:43 72.72, -69.15 72.19 03/22/2023 16:03:34 72.69, -69.15 72.16 3.25 9
27 03/22/2023 16:54:27 -72.71, 98.18 107.84 03/22/2023 16:54:16 -72.69, 98.18 107.86 2.18 11
28 03/22/2023 17:45:13 72.73, -94.54 72.17 03/22/2023 17:44:55 72.71, -94.44 72.15 3.64 18
29 03/22/2023 18:35:56 -72.67, 72.89 107.91 03/22/2023 18:35:38 -72.67, 72.79 107.91 3.37 18
30 03/22/2023 19:26:42 72.68,-119.83 72.09 03/22/2023 19:26:17 72.69,-119.83 72.10 0.36 25
31 03/22/2023 20:17:26 -72.68, 47.50 107.93 03/22/2023 20:16:59 -72.69, 47.50 107.91 1.43 27
32 03/22/2023 21:08:12 72.69,-145.22 72.08 03/22/2023 21:07:39 72.66,-145.22 72.05 3.51 33
33 03/22/2023 21:58:56 -72.69, 22.10 107.95 03/22/2023 21:58:21 -72.67, 22.11 107.96 2.42 35
34 03/22/2023 22:49:41 72.65,-170.51 72.00 03/22/2023 22:49:01 72.64,-170.61 72.00 3.79 40
35 03/22/2023 23:40:25 -72.65, -3.18 108.02 03/22/2023 23:39:43 -72.64, -3.28 108.01 3.22 42
36 03/23/2023 00:31:11 72.66, 164.09 71.98 03/23/2023 00:30:22 72.66, 164.10 72.00 0.16 49
37 03/23/2023 01:21:55 -72.66, -28.58 108.04 03/23/2023 01:21:04 -72.67, -28.57 108.02 1.22 51
38 03/23/2023 02:12:40 72.62, 138.80 71.91 03/23/2023 02:11:44 72.64, 138.71 71.95 3.74 56
39 03/23/2023 03:03:25 -72.66, -53.97 108.06 03/23/2023 03:02:26 -72.64, -53.96 108.07 2.70 59
40 03/23/2023 03:54:10 72.63, 113.41 71.89 03/23/2023 03:53:05 72.66, 113.42 71.94 3.66 65
41 03/23/2023 04:44:54 -72.62, -79.26 108.13 03/23/2023 04:43:48 -72.61, -79.35 108.12 3.09 66
42 03/23/2023 05:35:40 72.64, 88.02 71.88 03/23/2023 05:34:27 72.64, 88.03 71.89 0.40 73
43 03/23/2023 06:26:24 -72.63,-104.65 108.15 03/23/2023 06:25:09 -72.64,-104.64 108.13 1.05 75
44 03/23/2023 07:17:05 72.39, 63.14 71.58 03/23/2023 07:15:53 72.41, 62.23 71.66 30.65 72
45 03/23/2023 08:07:48 -72.34,-129.44 108.50 03/23/2023 08:06:36 -72.36,-130.54 108.40 37.23 72
46 03/23/2023 08:58:29 72.09, 38.34 71.23 03/23/2023 08:57:20 72.12, 36.34 71.39 68.53 69
47 03/23/2023 09:49:12 -72.04,-154.24 108.85 03/23/2023 09:48:04 -72.03,-156.52 108.72 78.28 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/11/2023
SNOs_Map_NOAA-21_METOP-B_20230311.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 03/11/2023 in txt file.

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