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: 6/3/2025
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 06/07/2025 15:11:28 -70.35, 127.74 132.51 06/07/2025 15:10:19 -70.38, 125.69 132.40 76.54 69
2 06/07/2025 16:02:18 70.56, -65.30 47.71 06/07/2025 16:01:07 70.56, -66.72 47.78 52.52 71
3 06/07/2025 16:53:11 -71.03, 101.25 131.80 06/07/2025 16:52:03 -71.02, 101.30 131.81 2.28 68
4 06/07/2025 17:43:56 70.99, -91.37 48.15 06/07/2025 17:42:55 71.00, -91.46 48.18 3.21 61
5 06/07/2025 18:34:41 -71.03, 75.86 131.80 06/07/2025 18:33:59 -71.04, 75.85 131.79 0.90 42
6 06/07/2025 19:25:27 71.04,-116.84 48.21 06/07/2025 19:24:51 71.02,-116.90 48.19 3.16 36
7 06/07/2025 20:16:12 -71.09, 50.39 131.75 06/07/2025 20:15:55 -71.07, 50.41 131.77 2.84 17
8 06/07/2025 21:06:58 71.10,-142.31 48.26 06/07/2025 21:06:46 71.10,-142.25 48.26 2.32 12
9 06/07/2025 21:57:42 -71.09, 25.01 131.75 06/07/2025 21:57:51 -71.09, 24.97 131.76 1.71 9
10 06/07/2025 22:48:28 71.10,-167.69 48.26 06/07/2025 22:48:42 71.12,-167.69 48.27 1.87 14
11 06/07/2025 23:39:13 -71.15, -0.46 131.70 06/07/2025 23:39:46 -71.16, -0.38 131.69 3.09 33
12 06/08/2025 00:29:59 71.16, 166.84 48.31 06/08/2025 00:30:38 71.14, 166.87 48.29 2.09 39
13 06/08/2025 01:20:43 -71.15, -25.84 131.70 06/08/2025 01:21:43 -71.14, -25.91 131.73 3.41 60
14 06/08/2025 02:11:28 71.16, 141.45 48.31 06/08/2025 02:12:33 71.17, 141.43 48.30 1.10 65
15 06/08/2025 03:02:20 -71.57, -51.95 131.26 06/08/2025 03:03:31 -71.52, -50.71 131.38 44.16 71
16 06/08/2025 03:53:10 71.79, 114.96 48.97 06/08/2025 03:54:18 71.75, 117.03 48.85 71.86 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/3/2025
SNOs_Map_NOAA-20_NOAA-19_20250603.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/03/2025 in txt file.

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