Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/5/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 09/18/2023 17:18:54 -74.01, 88.95 107.61 09/18/2023 17:17:47 -74.04, 86.10 107.40 87.22 67
2 09/18/2023 18:09:46 74.32,-104.50 72.75 09/18/2023 18:08:35 74.31,-105.89 72.84 41.74 71
3 09/18/2023 19:00:36 -74.60, 62.06 106.92 09/18/2023 18:59:34 -74.60, 62.15 106.91 2.55 62
4 09/18/2023 19:51:22 74.61,-130.66 73.11 09/18/2023 19:50:28 74.59,-130.61 73.09 3.15 54
5 09/18/2023 20:42:06 -74.61, 36.68 106.89 09/18/2023 20:41:33 -74.59, 36.63 106.89 2.03 33
6 09/18/2023 21:32:52 74.62,-156.04 73.14 09/18/2023 21:32:26 74.63,-155.99 73.15 1.94 26
7 09/18/2023 22:23:36 -74.61, 11.29 106.86 09/18/2023 22:23:31 -74.63, 11.25 106.83 2.53 5
8 09/18/2023 23:14:22 74.62, 178.57 73.17 09/18/2023 23:14:25 74.62, 178.50 73.18 2.17 3
9 09/19/2023 00:05:07 -74.66, -14.23 106.77 09/19/2023 00:05:29 -74.67, -14.13 106.77 3.04 22
10 09/19/2023 00:55:53 74.67, 153.05 73.26 09/19/2023 00:56:23 74.66, 153.12 73.24 2.57 30
11 09/19/2023 01:46:37 -74.67, -39.61 106.74 09/19/2023 01:47:28 -74.66, -39.64 106.75 1.02 51

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/5/2023
SNOs_Map_NOAA-21_NOAA-19_20230905.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 09/05/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19