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: 7/21/2025
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 07/21/2025 03:48:33 74.22, 111.12 54.20 07/21/2025 03:48:13 74.21, 111.01 54.20 3.60 20
2 07/21/2025 04:39:17 -74.24, -81.61 125.78 07/21/2025 04:38:54 -74.24, -81.60 125.77 0.44 23
3 07/21/2025 05:30:03 74.23, 85.74 54.22 07/21/2025 05:29:34 74.25, 85.76 54.24 2.28 29
4 07/21/2025 06:20:47 -74.24,-106.99 125.76 07/21/2025 06:20:16 -74.22,-106.97 125.77 2.41 31
5 07/21/2025 07:11:32 74.23, 60.35 54.24 07/21/2025 07:10:55 74.23, 60.38 54.25 0.87 37
6 07/21/2025 08:02:15 -74.20,-132.25 125.80 07/21/2025 08:01:37 -74.21,-132.35 125.77 3.06 38
7 07/21/2025 08:53:02 74.24, 34.96 54.25 07/21/2025 08:52:17 74.22, 35.00 54.25 2.27 45
8 07/21/2025 09:43:45 -74.20,-157.64 125.78 07/21/2025 09:42:59 -74.20,-157.73 125.77 2.80 46
9 07/21/2025 10:34:31 74.19, 9.70 54.22 07/21/2025 10:33:39 74.20, 9.62 54.25 2.75 52
10 07/21/2025 11:25:15 -74.21, 176.97 125.76 07/21/2025 11:24:20 -74.23, 177.02 125.72 2.75 55
11 07/21/2025 12:16:01 74.20, -15.68 54.24 07/21/2025 12:15:01 74.19, -15.75 54.25 2.21 60
12 07/21/2025 13:06:45 -74.21, 151.59 125.74 07/21/2025 13:05:42 -74.22, 151.64 125.72 1.66 63
13 07/21/2025 13:57:31 74.20, -41.07 54.26 07/21/2025 13:56:22 74.22, -41.01 54.30 3.31 69
14 07/21/2025 14:48:15 -74.22, 126.20 125.72 07/21/2025 14:47:04 -74.20, 126.27 125.72 2.57 71
15 07/21/2025 15:38:59 74.11, -66.21 54.16 07/21/2025 15:37:46 74.11, -66.63 54.22 12.80 73
16 07/21/2025 16:29:42 -74.08, 101.19 125.87 07/21/2025 16:28:28 -74.09, 100.65 125.79 16.52 74
17 07/21/2025 17:20:23 73.81, -90.87 53.84 07/21/2025 17:19:13 73.85, -92.60 54.03 53.74 70
18 07/21/2025 18:11:06 -73.79, 76.52 126.19 07/21/2025 18:09:56 -73.78, 74.56 126.02 60.80 70

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/21/2025
SNOs_Map_NOAA-20_METOP-B_20250721.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/21/2025 in txt file.

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