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: 3/22/2023
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 03/22/2023 04:13:17 72.76, 108.37 72.44 03/22/2023 04:14:04 72.75, 108.34 72.41 1.87 47
2 03/22/2023 05:04:01 -72.77, -84.33 107.58 03/22/2023 05:04:46 -72.74, -84.35 107.62 3.26 45
3 03/22/2023 05:54:47 72.77, 82.97 72.42 03/22/2023 05:55:25 72.78, 83.06 72.41 2.76 38
4 03/22/2023 06:45:30 -72.78,-109.72 107.60 03/22/2023 06:46:06 -72.77,-109.63 107.62 3.20 36
5 03/22/2023 07:36:15 72.73, 57.69 72.34 03/22/2023 07:36:46 72.75, 57.67 72.36 2.27 31
6 03/22/2023 08:26:59 -72.74,-135.01 107.67 03/22/2023 08:27:28 -72.74,-135.02 107.67 0.82 29
7 03/22/2023 09:17:45 72.74, 32.29 72.32 03/22/2023 09:18:08 72.73, 32.28 72.31 1.66 23
8 03/22/2023 10:08:29 -72.75,-160.40 107.69 03/22/2023 10:08:50 -72.72,-160.41 107.72 3.04 21
9 03/22/2023 10:59:15 72.75, 6.90 72.31 03/22/2023 10:59:29 72.75, 6.99 72.30 2.93 14
10 03/22/2023 11:49:59 -72.75, 174.21 107.71 03/22/2023 11:50:11 -72.74, 174.30 107.72 3.28 12
11 03/22/2023 12:40:44 72.71, -18.39 72.23 03/22/2023 12:40:51 72.73, -18.40 72.25 2.38 7
12 03/22/2023 13:31:28 -72.71, 148.92 107.78 03/22/2023 13:31:33 -72.72, 148.91 107.77 0.92 5
13 03/22/2023 14:22:14 72.71, -43.78 72.21 03/22/2023 14:22:13 72.70, -43.79 72.20 1.46 1
14 03/22/2023 15:12:58 -72.72, 123.53 107.80 03/22/2023 15:12:55 -72.70, 123.52 107.82 2.83 3
15 03/22/2023 16:03:44 72.72, -69.17 72.19 03/22/2023 16:03:34 72.73, -69.08 72.20 3.11 10
16 03/22/2023 16:54:28 -72.73, 98.13 107.82 03/22/2023 16:54:16 -72.72, 98.23 107.83 3.39 12
17 03/22/2023 17:45:13 72.68, -94.46 72.12 03/22/2023 17:44:56 72.70, -94.47 72.15 2.50 17
18 03/22/2023 18:35:57 -72.69, 72.85 107.89 03/22/2023 18:35:38 -72.70, 72.84 107.88 1.05 19
19 03/22/2023 19:26:43 72.69,-119.85 72.10 03/22/2023 19:26:18 72.68,-119.86 72.10 1.29 25
20 03/22/2023 20:17:27 -72.70, 47.45 107.91 03/22/2023 20:17:00 -72.67, 47.45 107.93 2.65 27
21 03/22/2023 21:08:13 72.70,-145.24 72.08 03/22/2023 21:07:39 72.71,-145.14 72.09 3.30 34
22 03/22/2023 21:58:56 -72.65, 22.17 107.99 03/22/2023 21:58:22 -72.65, 22.06 107.98 3.51 34
23 03/22/2023 22:49:42 72.66,-170.53 72.01 03/22/2023 22:49:01 72.68,-170.54 72.04 2.61 41
24 03/22/2023 23:40:26 -72.66, -3.23 108.00 03/22/2023 23:39:43 -72.67, -3.22 107.98 1.21 43
25 03/23/2023 00:31:12 72.67, 164.08 71.99 03/23/2023 00:30:23 72.66, 164.07 71.99 1.14 49
26 03/23/2023 01:21:56 -72.67, -28.62 108.02 03/23/2023 01:21:05 -72.65, -28.61 108.03 2.50 51
27 03/23/2023 02:12:42 72.67, 138.69 71.97 03/23/2023 02:11:44 72.68, 138.79 71.99 3.50 58
28 03/23/2023 03:03:25 -72.63, -53.91 108.10 03/23/2023 03:02:27 -72.62, -54.00 108.08 3.29 58
29 03/23/2023 03:54:11 72.63, 113.40 71.90 03/23/2023 03:53:06 72.66, 113.40 71.94 2.71 65
30 03/23/2023 04:44:55 -72.64, -79.30 108.12 03/23/2023 04:43:48 -72.65, -79.29 108.09 1.38 67
31 03/23/2023 05:35:41 72.64, 88.00 71.88 03/23/2023 05:34:28 72.63, 88.01 71.89 1.03 73
32 03/23/2023 06:26:25 -72.65,-104.69 108.13 03/23/2023 06:25:10 -72.63,-104.68 108.14 2.38 75
33 03/23/2023 07:17:06 72.39, 63.13 71.58 03/23/2023 07:15:54 72.40, 62.21 71.66 30.87 72
34 03/23/2023 08:07:49 -72.35,-129.47 108.48 03/23/2023 08:06:37 -72.35,-130.58 108.41 37.36 72
35 03/23/2023 08:58:30 72.10, 38.33 71.23 03/23/2023 08:57:21 72.12, 36.32 71.38 68.77 69
36 03/23/2023 09:49:13 -72.05,-154.27 108.84 03/23/2023 09:48:04 -72.07,-156.46 108.68 75.06 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/22/2023
SNOs_Map_NOAA-21_METOP-B_20230322.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 03/22/2023 in txt file.

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