Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/21/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/25/2024 04:52:34 -72.88, -81.55 128.07 05/25/2024 04:51:24 -72.87, -83.44 127.97 62.21 70
2 05/25/2024 05:43:24 73.10, 85.30 52.16 05/25/2024 05:42:12 73.10, 84.36 52.23 30.27 72
3 05/25/2024 06:34:12 -73.30,-107.82 127.63 05/25/2024 06:33:13 -73.31,-107.92 127.60 3.74 59
4 05/25/2024 07:24:59 73.36, 59.34 52.44 05/25/2024 07:24:05 73.35, 59.45 52.43 3.69 54
5 05/25/2024 08:15:43 -73.36,-133.33 127.58 05/25/2024 08:15:10 -73.36,-133.29 127.57 1.25 33
6 05/25/2024 09:06:29 73.38, 33.94 52.44 05/25/2024 09:06:03 73.35, 33.96 52.42 2.98 26
7 05/25/2024 09:57:13 -73.37,-158.74 127.57 05/25/2024 09:57:08 -73.36,-158.78 127.58 1.87 5
8 05/25/2024 10:47:59 73.39, 8.54 52.44 05/25/2024 10:48:00 73.40, 8.59 52.45 2.11 1
9 05/25/2024 11:38:43 -73.39, 175.86 127.57 05/25/2024 11:39:05 -73.41, 175.85 127.55 2.89 22
10 05/25/2024 12:29:29 73.40, -16.87 52.45 05/25/2024 12:29:58 73.40, -16.90 52.44 0.92 29
11 05/25/2024 13:20:13 -73.40, 150.46 127.57 05/25/2024 13:21:03 -73.41, 150.36 127.56 3.41 50
12 05/25/2024 14:10:59 73.42, -42.27 52.45 05/25/2024 14:11:56 73.40, -42.38 52.43 3.87 57
13 05/25/2024 15:01:46 -73.56, 124.71 127.40 05/25/2024 15:02:59 -73.51, 125.10 127.49 13.65 73
14 05/25/2024 15:52:37 73.83, -68.60 52.89 05/25/2024 15:53:47 73.75, -67.04 52.72 49.46 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/21/2024
SNOs_Map_NOAA-20_NOAA-19_20240521.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/21/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19