Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 04/03/2023 02:33:01 -73.54, -48.09 111.42 04/03/2023 02:34:07 -73.51, -45.11 111.61 94.04 66
2 04/03/2023 03:23:43 73.35, 119.65 68.36 04/03/2023 03:24:51 73.30, 121.76 68.20 67.38 68
3 04/03/2023 04:14:25 -73.24, -72.79 111.78 04/03/2023 04:15:35 -73.19, -71.16 111.92 52.61 70
4 04/03/2023 05:05:07 73.05, 94.94 68.00 04/03/2023 05:06:19 72.98, 95.72 67.88 26.38 72
5 04/03/2023 05:55:49 -72.94, -97.51 112.14 04/03/2023 05:57:02 -72.92, -97.08 112.19 14.28 73
6 04/03/2023 06:46:32 72.80, 70.10 67.70 04/03/2023 06:47:44 72.81, 70.02 67.70 3.06 72
7 04/03/2023 07:37:16 -72.79,-122.57 112.33 04/03/2023 07:38:26 -72.80,-122.67 112.33 3.48 70
8 04/03/2023 08:28:02 72.80, 44.72 67.67 04/03/2023 08:29:06 72.79, 44.64 67.66 2.74 64
9 04/03/2023 09:18:46 -72.79,-147.95 112.35 04/03/2023 09:19:48 -72.78,-148.05 112.37 3.55 62
10 04/03/2023 10:09:32 72.80, 19.35 67.65 04/03/2023 10:10:27 72.82, 19.37 67.66 2.79 55
11 04/03/2023 11:00:16 -72.79,-173.33 112.38 04/03/2023 11:01:09 -72.81,-173.33 112.37 2.18 53
12 04/03/2023 11:51:02 72.80, -6.03 67.62 04/03/2023 11:51:49 72.80, -6.01 67.61 0.83 47
13 04/03/2023 12:41:46 -72.80, 161.29 112.40 04/03/2023 12:42:31 -72.80, 161.30 112.41 0.10 45
14 04/03/2023 13:32:32 72.80, -31.41 67.60 04/03/2023 13:33:11 72.79, -31.39 67.57 2.02 39
15 04/03/2023 14:23:16 -72.80, 135.92 112.43 04/03/2023 14:23:53 -72.78, 135.92 112.46 2.36 37
16 04/03/2023 15:14:01 72.75, -56.68 67.52 04/03/2023 15:14:33 72.77, -56.77 67.53 3.19 32
17 04/03/2023 16:04:46 -72.80, 110.54 112.45 04/03/2023 16:05:14 -72.81, 110.64 112.46 3.55 28
18 04/03/2023 16:55:31 72.76, -82.06 67.49 04/03/2023 16:55:55 72.75, -82.15 67.48 3.01 24
19 04/03/2023 17:46:16 -72.80, 85.16 112.48 04/03/2023 17:46:36 -72.79, 85.26 112.50 3.61 20
20 04/03/2023 18:37:01 72.76,-107.44 67.46 04/03/2023 18:37:16 72.78,-107.42 67.48 2.56 15
21 04/03/2023 19:27:45 -72.75, 59.89 112.56 04/03/2023 19:27:58 -72.77, 59.88 112.54 2.06 13
22 04/03/2023 20:18:31 72.76,-132.82 67.44 04/03/2023 20:18:38 72.76,-132.80 67.44 0.54 7
23 04/03/2023 21:09:15 -72.75, 34.51 112.59 04/03/2023 21:09:20 -72.75, 34.50 112.59 0.28 5
24 04/03/2023 22:00:01 72.76,-158.20 67.41 04/03/2023 22:00:00 72.74,-158.18 67.39 2.16 1
25 04/03/2023 22:50:45 -72.76, 9.13 112.61 04/03/2023 22:50:42 -72.73, 9.13 112.63 2.51 3
26 04/03/2023 23:41:30 72.71, 176.53 67.33 04/03/2023 23:41:22 72.72, 176.44 67.35 3.29 8
27 04/04/2023 00:32:15 -72.76, -16.25 112.64 04/04/2023 00:32:03 -72.76, -16.15 112.63 3.32 12
28 04/04/2023 01:23:00 72.71, 151.15 67.31 04/04/2023 01:22:44 72.70, 151.06 67.31 3.28 16
29 04/04/2023 02:13:45 -72.76, -41.62 112.66 04/04/2023 02:13:25 -72.75, -41.53 112.67 3.49 20
30 04/04/2023 03:04:30 72.72, 125.78 67.28 04/04/2023 03:04:05 72.74, 125.79 67.31 2.29 25
31 04/04/2023 03:55:14 -72.71, -66.90 112.74 04/04/2023 03:54:47 -72.73, -66.91 112.72 1.91 27
32 04/04/2023 04:46:00 72.72, 100.40 67.26 04/04/2023 04:45:27 72.72, 100.41 67.26 0.30 33
33 04/04/2023 05:36:44 -72.71, -92.28 112.77 04/04/2023 05:36:09 -72.71, -92.29 112.76 0.54 35
34 04/04/2023 06:27:30 72.72, 75.02 67.23 04/04/2023 06:26:49 72.70, 75.03 67.22 2.38 41
35 04/04/2023 07:18:14 -72.71,-117.65 112.79 04/04/2023 07:17:31 -72.69,-117.67 112.81 2.73 43
36 04/04/2023 08:08:59 72.67, 49.75 67.15 04/04/2023 08:08:11 72.68, 49.65 67.18 3.39 48
37 04/04/2023 08:59:44 -72.71,-143.03 112.82 04/04/2023 08:58:52 -72.72,-142.94 112.81 3.10 52
38 04/04/2023 09:50:29 72.67, 24.37 67.13 04/04/2023 09:49:33 72.66, 24.27 67.13 3.55 56
39 04/04/2023 10:41:14 -72.72,-168.41 112.84 04/04/2023 10:40:14 -72.70,-168.32 112.85 3.43 60
40 04/04/2023 11:31:59 72.67, -1.01 67.10 04/04/2023 11:30:54 72.69, -1.01 67.13 1.99 65
41 04/04/2023 12:22:43 -72.67, 166.32 112.92 04/04/2023 12:21:36 -72.68, 166.30 112.89 1.73 67
42 04/04/2023 13:13:29 72.68, -26.39 67.08 04/04/2023 13:12:16 72.67, -26.39 67.09 0.36 73
43 04/04/2023 14:04:13 -72.67, 140.94 112.95 04/04/2023 14:02:58 -72.66, 140.92 112.94 0.82 75
44 04/04/2023 14:54:54 72.42, -51.25 66.77 04/04/2023 14:53:42 72.45, -52.18 66.86 31.19 72
45 04/04/2023 15:45:37 -72.37, 116.18 113.30 04/04/2023 15:44:25 -72.39, 115.03 113.21 38.52 72
46 04/04/2023 16:36:18 72.12, -76.03 66.42 04/04/2023 16:35:10 72.12, -78.15 66.55 72.62 68
47 04/04/2023 17:27:01 -72.06, 91.39 113.66 04/04/2023 17:25:53 -72.06, 89.06 113.52 79.82 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/1/2023
SNOs_Map_NOAA-20_METOP-B_20230401.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-B