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: 3/21/2023
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 -73.49, 66.35 106.61 03/21/2023 18:56:22 -73.47, 69.27 106.80 92.50 66
2 03/21/2023 19:45:58 73.30,-125.91 73.16 03/21/2023 19:47:06 73.26,-123.88 73.00 65.13 68
3 03/21/2023 20:36:40 -73.20, 41.62 106.96 03/21/2023 20:37:50 -73.15, 43.21 107.12 51.41 70
4 03/21/2023 21:27:22 73.00,-150.64 72.81 03/21/2023 21:28:34 72.93,-149.93 72.68 24.86 72
5 03/21/2023 22:18:04 -72.91, 16.88 107.31 03/21/2023 22:19:17 -72.87, 17.28 107.39 13.72 73
6 03/21/2023 23:08:48 72.81,-175.61 72.57 03/21/2023 23:09:58 72.80,-175.53 72.54 2.73 70
7 03/21/2023 23:59:31 -72.76, -8.20 107.50 03/22/2023 00:00:40 -72.80, -8.22 107.48 3.46 69
8 03/22/2023 00:50:17 72.77, 159.11 72.50 03/22/2023 00:51:20 72.78, 159.08 72.49 1.31 63
9 03/22/2023 01:41:01 -72.77, -33.59 107.52 03/22/2023 01:42:02 -72.77, -33.61 107.53 0.73 61
10 03/22/2023 02:31:47 72.78, 133.71 72.48 03/22/2023 02:32:42 72.75, 133.69 72.44 2.84 55
11 03/22/2023 03:22:31 -72.78, -58.98 107.54 03/22/2023 03:23:23 -72.80, -58.89 107.54 3.29 52
12 03/22/2023 04:13:17 72.79, 108.32 72.46 03/22/2023 04:14:03 72.78, 108.40 72.44 2.81 46
13 03/22/2023 05:04:01 -72.79, -84.37 107.56 03/22/2023 05:04:45 -72.77, -84.28 107.59 3.51 44
14 03/22/2023 05:54:46 72.74, 83.04 72.38 03/22/2023 05:55:25 72.75, 83.01 72.39 1.38 39
15 03/22/2023 06:45:30 -72.75,-109.66 107.63 03/22/2023 06:46:07 -72.75,-109.67 107.64 0.52 37
16 03/22/2023 07:36:16 72.75, 57.64 72.37 03/22/2023 07:36:47 72.73, 57.62 72.34 2.62 31
17 03/22/2023 08:27:00 -72.76,-135.05 107.65 03/22/2023 08:27:28 -72.77,-134.96 107.64 3.54 28
18 03/22/2023 09:17:46 72.76, 32.25 72.35 03/22/2023 09:18:08 72.76, 32.34 72.33 2.91 22
19 03/22/2023 10:08:30 -72.77,-160.44 107.67 03/22/2023 10:08:50 -72.75,-160.35 107.69 3.53 20
20 03/22/2023 10:59:15 72.72, 6.96 72.27 03/22/2023 10:59:30 72.73, 6.95 72.28 1.47 15
21 03/22/2023 11:49:59 -72.72, 174.27 107.74 03/22/2023 11:50:12 -72.72, 174.26 107.74 0.38 13
22 03/22/2023 12:40:45 72.73, -18.43 72.25 03/22/2023 12:40:52 72.71, -18.44 72.23 2.41 7
23 03/22/2023 13:31:29 -72.73, 148.88 107.76 03/22/2023 13:31:34 -72.70, 148.87 107.79 3.54 5
24 03/22/2023 14:22:15 72.74, -43.82 72.24 03/22/2023 14:22:13 72.73, -43.73 72.23 3.04 2
25 03/22/2023 15:12:59 -72.74, 123.49 107.78 03/22/2023 15:12:55 -72.73, 123.58 107.80 3.58 4
26 03/22/2023 16:03:44 72.69, -69.11 72.16 03/22/2023 16:03:35 72.71, -69.12 72.18 1.57 9
27 03/22/2023 16:54:28 -72.70, 98.20 107.85 03/22/2023 16:54:17 -72.70, 98.19 107.85 0.39 11
28 03/22/2023 17:45:14 72.70, -94.50 72.14 03/22/2023 17:44:57 72.68, -94.51 72.13 2.22 17
29 03/22/2023 18:35:58 -72.71, 72.81 107.87 03/22/2023 18:35:39 -72.68, 72.80 107.90 3.34 19
30 03/22/2023 19:26:44 72.71,-119.89 72.12 03/22/2023 19:26:18 72.71,-119.80 72.12 3.19 26
31 03/22/2023 20:17:28 -72.72, 47.41 107.89 03/22/2023 20:17:00 -72.70, 47.52 107.90 3.66 28
32 03/22/2023 21:08:13 72.67,-145.18 72.05 03/22/2023 21:07:40 72.68,-145.19 72.07 1.69 33
33 03/22/2023 21:58:57 -72.67, 22.13 107.96 03/22/2023 21:58:22 -72.68, 22.13 107.95 0.54 35
34 03/22/2023 22:49:43 72.68,-170.57 72.03 03/22/2023 22:49:02 72.66,-170.58 72.02 2.06 41
35 03/22/2023 23:40:27 -72.68, -3.26 107.98 03/22/2023 23:39:44 -72.65, -3.26 108.00 3.16 43
36 03/23/2023 00:31:13 72.69, 164.04 72.01 03/23/2023 00:30:23 72.69, 164.14 72.02 3.35 50
37 03/23/2023 01:21:56 -72.64, -28.55 108.06 03/23/2023 01:21:06 -72.63, -28.65 108.05 3.52 50
38 03/23/2023 02:12:42 72.64, 138.75 71.94 03/23/2023 02:11:45 72.66, 138.75 71.97 1.81 57
39 03/23/2023 03:03:26 -72.65, -53.95 108.08 03/23/2023 03:02:27 -72.66, -53.94 108.06 0.74 59
40 03/23/2023 03:54:11 72.65, 113.36 71.92 03/23/2023 03:53:06 72.64, 113.36 71.92 1.93 65
41 03/23/2023 04:44:55 -72.66, -79.34 108.09 03/23/2023 04:43:48 -72.63, -79.33 108.11 3.01 67
42 03/23/2023 05:35:40 72.61, 88.07 71.85 03/23/2023 05:34:28 72.61, 87.97 71.87 3.35 72
43 03/23/2023 06:26:24 -72.62,-104.63 108.17 03/23/2023 06:25:10 -72.61,-104.72 108.16 3.28 74
44 03/23/2023 07:17:06 72.42, 63.08 71.61 03/23/2023 07:15:54 72.38, 62.17 71.64 31.09 72
45 03/23/2023 08:07:48 -72.32,-129.41 108.52 03/23/2023 08:06:37 -72.33,-130.62 108.43 40.79 71
46 03/23/2023 08:58:30 72.12, 38.29 71.25 03/23/2023 08:57:21 72.10, 36.28 71.37 68.73 69
47 03/23/2023 09:49:12 -72.02,-154.21 108.87 03/23/2023 09:48:04 -72.05,-156.50 108.70 78.53 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/21/2023
SNOs_Map_NOAA-21_METOP-B_20230321.jpg

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

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