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: 3/31/2023
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, -48.10 111.42 04/03/2023 02:34:07 -73.50, -45.13 111.61 93.98 66
2 04/03/2023 03:23:43 73.35, 119.64 68.37 04/03/2023 03:24:51 73.29, 121.74 68.19 67.39 68
3 04/03/2023 04:14:25 -73.25, -72.80 111.77 04/03/2023 04:15:35 -73.18, -71.18 111.93 52.67 70
4 04/03/2023 05:05:07 73.05, 94.93 68.01 04/03/2023 05:06:19 72.97, 95.70 67.87 26.81 72
5 04/03/2023 05:55:49 -72.95, -97.53 112.13 04/03/2023 05:57:02 -72.91, -97.10 112.20 14.49 73
6 04/03/2023 06:46:32 72.80, 70.09 67.71 04/03/2023 06:47:44 72.80, 70.00 67.69 2.78 72
7 04/03/2023 07:37:16 -72.80,-122.58 112.32 04/03/2023 07:38:26 -72.79,-122.69 112.33 3.51 70
8 04/03/2023 08:28:02 72.81, 44.71 67.68 04/03/2023 08:29:05 72.83, 44.73 67.69 3.11 63
9 04/03/2023 09:18:46 -72.80,-147.96 112.34 04/03/2023 09:19:47 -72.82,-147.96 112.33 2.74 61
10 04/03/2023 10:09:32 72.81, 19.33 67.65 04/03/2023 10:10:27 72.81, 19.35 67.65 0.95 55
11 04/03/2023 11:00:16 -72.80,-173.34 112.37 04/03/2023 11:01:09 -72.81,-173.34 112.38 0.46 53
12 04/03/2023 11:51:02 72.81, -6.05 67.63 04/03/2023 11:51:49 72.79, -6.03 67.60 1.68 47
13 04/03/2023 12:41:46 -72.80, 161.28 112.40 04/03/2023 12:42:31 -72.79, 161.28 112.42 1.85 45
14 04/03/2023 13:32:31 72.76, -31.32 67.55 04/03/2023 13:33:11 72.78, -31.41 67.56 3.45 40
15 04/03/2023 14:23:16 -72.80, 135.90 112.42 04/03/2023 14:23:52 -72.82, 136.00 112.42 3.60 36
16 04/03/2023 15:14:01 72.76, -56.70 67.52 04/03/2023 15:14:33 72.76, -56.79 67.52 3.09 32
17 04/03/2023 16:04:46 -72.81, 110.53 112.45 04/03/2023 16:05:14 -72.80, 110.62 112.46 3.33 28
18 04/03/2023 16:55:31 72.76, -82.08 67.50 04/03/2023 16:55:54 72.79, -82.06 67.52 2.78 23
19 04/03/2023 17:46:15 -72.76, 85.25 112.53 04/03/2023 17:46:36 -72.78, 85.24 112.51 2.52 21
20 04/03/2023 18:37:01 72.77,-107.45 67.47 04/03/2023 18:37:16 72.77,-107.44 67.47 0.54 15
21 04/03/2023 19:27:45 -72.76, 59.87 112.55 04/03/2023 19:27:58 -72.76, 59.86 112.55 0.39 13
22 04/03/2023 20:18:31 72.77,-132.83 67.45 04/03/2023 20:18:38 72.75,-132.82 67.43 1.93 7
23 04/03/2023 21:09:15 -72.76, 34.50 112.58 04/03/2023 21:09:20 -72.74, 34.48 112.60 2.14 5
24 04/03/2023 22:00:00 72.72,-158.11 67.37 04/03/2023 22:00:00 72.73,-158.20 67.38 3.53 0
25 04/03/2023 22:50:45 -72.76, 9.12 112.60 04/03/2023 22:50:41 -72.77, 9.21 112.60 3.27 4
26 04/03/2023 23:41:30 72.72, 176.52 67.34 04/03/2023 23:41:22 72.71, 176.42 67.34 3.41 8
27 04/04/2023 00:32:15 -72.76, -16.26 112.63 04/04/2023 00:32:03 -72.75, -16.17 112.64 3.19 12
28 04/04/2023 01:23:00 72.72, 151.14 67.32 04/04/2023 01:22:43 72.74, 151.14 67.34 2.40 17
29 04/04/2023 02:13:44 -72.72, -41.53 112.71 04/04/2023 02:13:25 -72.74, -41.55 112.68 2.27 19
30 04/04/2023 03:04:30 72.72, 125.76 67.29 04/04/2023 03:04:05 72.72, 125.76 67.30 0.11 25
31 04/04/2023 03:55:14 -72.72, -66.91 112.73 04/04/2023 03:54:47 -72.72, -66.93 112.73 0.56 27
32 04/04/2023 04:46:00 72.73, 100.38 67.27 04/04/2023 04:45:27 72.70, 100.38 67.25 2.29 33
33 04/04/2023 05:36:44 -72.72, -92.29 112.76 04/04/2023 05:36:09 -72.70, -92.31 112.77 2.50 35
34 04/04/2023 06:27:29 72.68, 75.11 67.19 04/04/2023 06:26:49 72.69, 75.00 67.21 3.61 40
35 04/04/2023 07:18:14 -72.72,-117.67 112.78 04/04/2023 07:17:30 -72.73,-117.58 112.77 2.95 44
36 04/04/2023 08:09:00 72.73, 49.62 67.22 04/04/2023 08:08:10 72.72, 49.73 67.21 3.66 50
37 04/04/2023 08:59:44 -72.72,-143.05 112.81 04/04/2023 08:58:52 -72.71,-142.96 112.82 3.13 52
38 04/04/2023 09:50:29 72.68, 24.35 67.14 04/04/2023 09:49:32 72.70, 24.35 67.17 1.98 57
39 04/04/2023 10:41:13 -72.67,-168.32 112.89 04/04/2023 10:40:14 -72.69,-168.34 112.86 1.99 59
40 04/04/2023 11:31:59 72.68, -1.03 67.11 04/04/2023 11:30:54 72.68, -1.03 67.12 0.40 65
41 04/04/2023 12:22:43 -72.68, 166.30 112.92 04/04/2023 12:21:36 -72.67, 166.28 112.90 0.89 67
42 04/04/2023 13:13:29 72.68, -26.41 67.09 04/04/2023 13:12:16 72.66, -26.41 67.08 2.74 73
43 04/04/2023 14:04:13 -72.68, 140.92 112.94 04/04/2023 14:02:58 -72.65, 140.90 112.95 2.92 75
44 04/04/2023 14:54:54 72.43, -51.27 66.78 04/04/2023 14:53:42 72.44, -52.20 66.85 31.35 72
45 04/04/2023 15:45:37 -72.37, 116.16 113.30 04/04/2023 15:44:25 -72.38, 115.01 113.22 38.72 72
46 04/04/2023 16:36:18 72.13, -76.04 66.43 04/04/2023 16:35:10 72.11, -78.18 66.54 72.94 68
47 04/04/2023 17:27:01 -72.07, 91.38 113.65 04/04/2023 17:25:53 -72.05, 89.04 113.53 80.14 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/31/2023
SNOs_Map_NOAA-20_METOP-B_20230331.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 03/31/2023 in txt file.

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