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: 8/5/2023
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 17:15:44 -74.79, 88.36 118.47 08/16/2023 17:14:30 -74.75, 87.87 118.45 14.87 74
2 08/16/2023 18:06:31 74.86,-104.54 61.63 08/16/2023 18:05:23 74.87,-104.49 61.66 2.12 68
3 08/16/2023 18:57:16 -74.89, 62.70 118.33 08/16/2023 18:56:26 -74.88, 62.78 118.33 2.30 50
4 08/16/2023 19:48:01 74.87,-129.93 61.66 08/16/2023 19:47:22 74.87,-130.00 61.68 2.10 39
5 08/16/2023 20:38:46 -74.89, 37.31 118.31 08/16/2023 20:38:25 -74.88, 37.27 118.31 1.79 21
6 08/16/2023 21:29:32 74.92,-155.45 61.74 08/16/2023 21:29:20 74.91,-155.36 61.73 2.69 12
7 08/16/2023 22:20:16 -74.90, 11.92 118.28 08/16/2023 22:20:23 -74.92, 11.91 118.25 2.66 7
8 08/16/2023 23:11:02 74.92, 179.16 61.77 08/16/2023 23:11:19 74.91, 179.13 61.75 2.11 17
9 08/17/2023 00:01:47 -74.95, -13.61 118.19 08/17/2023 00:02:22 -74.92, -13.60 118.24 3.75 35
10 08/17/2023 00:52:32 74.93, 153.76 61.80 08/17/2023 00:53:17 74.95, 153.76 61.80 2.09 45
11 08/17/2023 01:43:17 -74.96, -39.00 118.16 08/17/2023 01:44:20 -74.96, -38.96 118.18 1.13 63
12 08/17/2023 02:34:02 74.94, 128.37 61.83 08/17/2023 02:35:16 74.94, 128.26 61.82 3.55 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/5/2023
SNOs_Map_NOAA-20_NOAA-19_20230805.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/05/2023 in txt file.

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