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: 8/7/2023
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 08/16/2023 17:15:45 -74.81, 88.30 118.45 08/16/2023 17:14:30 -74.79, 88.00 118.42 8.85 75
2 08/16/2023 18:06:32 74.88,-104.58 61.65 08/16/2023 18:05:24 74.88,-104.49 61.66 2.80 68
3 08/16/2023 18:57:16 -74.86, 62.78 118.37 08/16/2023 18:56:27 -74.88, 62.78 118.33 2.77 49
4 08/16/2023 19:48:02 74.88,-129.98 61.68 08/16/2023 19:47:23 74.87,-129.99 61.68 1.36 39
5 08/16/2023 20:38:47 -74.91, 37.25 118.28 08/16/2023 20:38:26 -74.88, 37.27 118.31 3.63 21
6 08/16/2023 21:29:32 74.89,-155.37 61.70 08/16/2023 21:29:21 74.91,-155.36 61.73 2.83 11
7 08/16/2023 22:20:17 -74.92, 11.86 118.25 08/16/2023 22:20:24 -74.92, 11.91 118.25 1.35 7
8 08/16/2023 23:11:02 74.89, 179.24 61.73 08/16/2023 23:11:20 74.91, 179.13 61.75 3.58 18
9 08/17/2023 00:01:47 -74.92, -13.53 118.23 08/17/2023 00:02:23 -74.92, -13.60 118.24 2.09 36
10 08/17/2023 00:52:33 74.95, 153.72 61.82 08/17/2023 00:53:18 74.95, 153.77 61.80 1.54 45
11 08/17/2023 01:43:18 -74.98, -39.05 118.14 08/17/2023 01:44:21 -74.96, -38.96 118.18 3.17 63
12 08/17/2023 02:34:02 74.95, 128.32 61.85 08/17/2023 02:35:16 74.95, 128.26 61.82 1.99 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/7/2023
SNOs_Map_NOAA-20_NOAA-19_20230807.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/07/2023 in txt file.

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