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: 5/22/2024
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 04:52:33 -72.85, -81.48 128.11 05/25/2024 04:51:24 -72.85, -83.48 127.99 65.75 69
2 05/25/2024 05:43:24 73.12, 85.26 52.18 05/25/2024 05:42:12 73.09, 84.33 52.21 30.47 72
3 05/25/2024 06:34:12 -73.31,-107.86 127.61 05/25/2024 06:33:12 -73.34,-107.85 127.57 3.20 60
4 05/25/2024 07:24:58 73.33, 59.42 52.40 05/25/2024 07:24:05 73.33, 59.41 52.42 0.40 53
5 05/25/2024 08:15:42 -73.33,-133.26 127.61 05/25/2024 08:15:10 -73.34,-133.33 127.58 2.95 32
6 05/25/2024 09:06:28 73.34, 34.01 52.40 05/25/2024 09:06:03 73.33, 33.92 52.40 3.07 25
7 05/25/2024 09:57:13 -73.39,-158.78 127.55 05/25/2024 09:57:07 -73.39,-158.71 127.55 2.27 6
8 05/25/2024 10:47:59 73.41, 8.50 52.46 05/25/2024 10:48:00 73.38, 8.55 52.44 3.05 1
9 05/25/2024 11:38:43 -73.40, 175.82 127.55 05/25/2024 11:39:05 -73.40, 175.81 127.57 1.12 22
10 05/25/2024 12:29:29 73.42, -16.91 52.46 05/25/2024 12:29:57 73.43, -16.82 52.47 3.21 28
11 05/25/2024 13:20:13 -73.42, 150.41 127.55 05/25/2024 13:21:02 -73.44, 150.43 127.53 3.08 49
12 05/25/2024 14:10:59 73.43, -42.31 52.47 05/25/2024 14:11:55 73.44, -42.31 52.46 0.27 56
13 05/25/2024 15:01:45 -73.53, 124.78 127.44 05/25/2024 15:02:59 -73.49, 125.06 127.50 9.70 74
14 05/25/2024 15:52:36 73.80, -68.53 52.85 05/25/2024 15:53:46 73.78, -66.96 52.75 48.72 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/22/2024
SNOs_Map_NOAA-20_NOAA-19_20240522.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/22/2024 in txt file.

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