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: 3/15/2023
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 -73.51, 66.32 106.60 03/21/2023 18:56:22 -73.46, 69.24 106.81 92.72 66
2 03/21/2023 19:45:57 73.27,-125.84 73.13 03/21/2023 19:47:06 73.24,-123.92 72.98 61.70 69
3 03/21/2023 20:36:40 -73.21, 41.59 106.95 03/21/2023 20:37:50 -73.13, 43.18 107.13 51.96 70
4 03/21/2023 21:27:21 72.97,-150.58 72.78 03/21/2023 21:28:33 72.96,-149.86 72.71 23.53 72
5 03/21/2023 22:18:04 -72.92, 16.85 107.30 03/21/2023 22:19:17 -72.86, 17.25 107.40 15.07 73
6 03/21/2023 23:08:47 72.78,-175.54 72.54 03/21/2023 23:09:58 72.78,-175.57 72.52 0.81 71
7 03/21/2023 23:59:31 -72.78, -8.22 107.48 03/22/2023 00:00:40 -72.78, -8.24 107.50 0.65 69
8 03/22/2023 00:50:17 72.79, 159.06 72.52 03/22/2023 00:51:19 72.81, 159.15 72.52 3.32 62
9 03/22/2023 01:41:01 -72.79, -33.62 107.50 03/22/2023 01:42:01 -72.81, -33.53 107.50 3.55 60
10 03/22/2023 02:31:47 72.80, 133.67 72.50 03/22/2023 02:32:41 72.78, 133.76 72.47 3.32 54
11 03/22/2023 03:22:31 -72.80, -59.01 107.52 03/22/2023 03:23:23 -72.78, -58.92 107.55 3.37 52
12 03/22/2023 04:13:16 72.76, 108.38 72.43 03/22/2023 04:14:03 72.76, 108.37 72.42 0.65 47
13 03/22/2023 05:04:00 -72.76, -84.30 107.59 03/22/2023 05:04:45 -72.76, -84.31 107.60 0.53 45
14 03/22/2023 05:54:46 72.77, 82.99 72.41 03/22/2023 05:55:24 72.78, 83.08 72.41 3.48 38
15 03/22/2023 06:45:30 -72.76,-109.69 107.61 03/22/2023 06:46:07 -72.73,-109.70 107.65 3.51 37
16 03/22/2023 07:36:16 72.77, 57.60 72.39 03/22/2023 07:36:46 72.76, 57.69 72.36 3.43 30
17 03/22/2023 08:27:00 -72.77,-135.08 107.63 03/22/2023 08:27:28 -72.76,-134.99 107.66 3.48 28
18 03/22/2023 09:17:45 72.73, 32.31 72.32 03/22/2023 09:18:08 72.73, 32.30 72.31 0.50 23
19 03/22/2023 10:08:29 -72.73,-160.37 107.70 03/22/2023 10:08:50 -72.73,-160.38 107.71 0.43 21
20 03/22/2023 10:59:15 72.74, 6.92 72.30 03/22/2023 10:59:29 72.76, 7.01 72.31 3.63 14
21 03/22/2023 11:49:59 -72.74, 174.24 107.72 03/22/2023 11:50:12 -72.71, 174.23 107.76 3.44 13
22 03/22/2023 12:40:45 72.75, -18.47 72.28 03/22/2023 12:40:51 72.73, -18.38 72.26 3.56 6
23 03/22/2023 13:31:29 -72.75, 148.85 107.74 03/22/2023 13:31:33 -72.73, 148.95 107.76 3.61 4
24 03/22/2023 14:22:14 72.71, -43.76 72.21 03/22/2023 14:22:13 72.71, -43.77 72.21 0.33 1
25 03/22/2023 15:12:58 -72.71, 123.56 107.82 03/22/2023 15:12:55 -72.71, 123.56 107.81 0.37 3
26 03/22/2023 16:03:44 72.72, -69.15 72.19 03/22/2023 16:03:35 72.68, -69.16 72.16 3.67 9
27 03/22/2023 16:54:28 -72.72, 98.17 107.83 03/22/2023 16:54:17 -72.68, 98.16 107.86 3.39 11
28 03/22/2023 17:45:14 72.73, -94.55 72.17 03/22/2023 17:44:56 72.71, -94.45 72.15 3.71 18
29 03/22/2023 18:35:57 -72.67, 72.88 107.91 03/22/2023 18:35:39 -72.66, 72.77 107.91 3.75 18
30 03/22/2023 19:26:43 72.68,-119.83 72.10 03/22/2023 19:26:18 72.69,-119.84 72.10 0.17 25
31 03/22/2023 20:17:27 -72.68, 47.49 107.93 03/22/2023 20:17:00 -72.69, 47.49 107.92 0.38 27
32 03/22/2023 21:08:13 72.69,-145.23 72.08 03/22/2023 21:07:40 72.66,-145.23 72.05 3.68 33
33 03/22/2023 21:58:57 -72.69, 22.09 107.94 03/22/2023 21:58:22 -72.66, 22.10 107.97 3.38 35
34 03/22/2023 22:49:42 72.65,-170.52 72.00 03/22/2023 22:49:01 72.69,-170.52 72.05 3.86 41
35 03/22/2023 23:40:26 -72.65, -3.20 108.02 03/22/2023 23:39:44 -72.64, -3.29 108.02 3.57 42
36 03/23/2023 00:31:12 72.66, 164.09 71.98 03/23/2023 00:30:23 72.66, 164.09 72.00 0.09 49
37 03/23/2023 01:21:56 -72.66, -28.59 108.04 03/23/2023 01:21:05 -72.66, -28.58 108.02 0.46 51
38 03/23/2023 02:12:42 72.67, 138.70 71.97 03/23/2023 02:11:45 72.64, 138.70 71.95 3.72 57
39 03/23/2023 03:03:26 -72.67, -53.98 108.05 03/23/2023 03:02:27 -72.64, -53.97 108.07 3.40 59
40 03/23/2023 03:54:11 72.63, 113.41 71.89 03/23/2023 03:53:07 72.61, 113.31 71.90 3.74 64
41 03/23/2023 04:44:55 -72.63, -79.27 108.13 03/23/2023 04:43:49 -72.61, -79.36 108.12 3.39 66
42 03/23/2023 05:35:41 72.64, 88.02 71.87 03/23/2023 05:34:28 72.64, 88.02 71.89 0.26 73
43 03/23/2023 06:26:25 -72.63,-104.66 108.15 03/23/2023 06:25:10 -72.64,-104.65 108.13 0.60 75
44 03/23/2023 07:17:06 72.39, 63.14 71.58 03/23/2023 07:15:54 72.41, 62.22 71.66 30.74 72
45 03/23/2023 08:07:49 -72.34,-129.44 108.50 03/23/2023 08:06:37 -72.36,-130.55 108.40 37.27 72
46 03/23/2023 08:58:30 72.09, 38.34 71.23 03/23/2023 08:57:21 72.13, 36.34 71.39 68.63 69
47 03/23/2023 09:49:13 -72.04,-154.24 108.85 03/23/2023 09:48:05 -72.03,-156.53 108.72 78.35 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/15/2023
SNOs_Map_NOAA-21_METOP-B_20230315.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 03/15/2023 in txt file.

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