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: 8/6/2023
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 -74.78, 88.38 118.49 08/16/2023 17:14:30 -74.75, 87.87 118.45 15.23 74
2 08/16/2023 18:06:31 74.85,-104.51 61.61 08/16/2023 18:05:23 74.88,-104.48 61.66 3.19 68
3 08/16/2023 18:57:16 -74.88, 62.73 118.35 08/16/2023 18:56:26 -74.89, 62.78 118.33 1.79 50
4 08/16/2023 19:48:01 74.85,-129.90 61.64 08/16/2023 19:47:22 74.87,-129.99 61.68 3.36 39
5 08/16/2023 20:38:46 -74.88, 37.34 118.32 08/16/2023 20:38:25 -74.88, 37.28 118.31 1.74 21
6 08/16/2023 21:29:32 74.91,-155.42 61.73 08/16/2023 21:29:20 74.91,-155.36 61.73 1.96 12
7 08/16/2023 22:20:17 -74.94, 11.81 118.23 08/16/2023 22:20:23 -74.92, 11.91 118.25 3.27 6
8 08/16/2023 23:11:02 74.91, 179.19 61.76 08/16/2023 23:11:19 74.91, 179.13 61.75 1.61 17
9 08/17/2023 00:01:47 -74.94, -13.58 118.20 08/17/2023 00:02:22 -74.92, -13.59 118.24 2.60 35
10 08/17/2023 00:52:32 74.92, 153.80 61.79 08/17/2023 00:53:17 74.95, 153.77 61.80 3.53 45
11 08/17/2023 01:43:17 -74.95, -38.97 118.17 08/17/2023 01:44:20 -74.96, -38.96 118.18 1.54 63
12 08/17/2023 02:34:03 74.97, 128.27 61.87 08/17/2023 02:35:16 74.95, 128.26 61.82 3.09 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/6/2023
SNOs_Map_NOAA-20_NOAA-19_20230806.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/06/2023 in txt file.

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