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: 3/22/2022
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 03/25/2022 11:14:12 -77.20, 170.40 103.78 03/25/2022 11:13:01 -77.18, 170.45 103.77 2.57 71
2 03/25/2022 12:04:57 77.18, -22.19 76.19 03/25/2022 12:03:57 77.19, -22.24 76.22 1.54 60
3 03/25/2022 12:55:42 -77.20, 145.02 103.80 03/25/2022 12:55:01 -77.18, 144.96 103.80 2.67 41
4 03/25/2022 13:46:28 77.22, -47.76 76.22 03/25/2022 13:45:57 77.19, -47.73 76.20 3.89 31
5 03/25/2022 14:37:12 -77.20, 119.64 103.83 03/25/2022 14:37:00 -77.22, 119.67 103.81 2.48 12
6 03/25/2022 15:27:58 77.22, -73.14 76.19 03/25/2022 15:27:56 77.23, -73.03 76.19 2.95 2
7 03/25/2022 16:18:42 -77.20, 94.26 103.85 03/25/2022 16:19:00 -77.23, 94.18 103.83 3.10 18
8 03/25/2022 17:09:28 77.23, -98.53 76.17 03/25/2022 17:09:56 77.23, -98.52 76.16 0.77 28
9 03/25/2022 18:00:13 -77.25, 68.69 103.82 03/25/2022 18:01:00 -77.23, 68.70 103.86 2.22 47
10 03/25/2022 18:50:58 77.23,-123.91 76.14 03/25/2022 18:51:56 77.23,-124.01 76.13 2.54 58
11 03/25/2022 19:41:45 -77.34, 42.94 103.74 03/25/2022 19:42:58 -77.31, 43.60 103.85 16.40 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/22/2022
SNOs_Map_NOAA-20_NOAA-19_20220322.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/22/2022 in txt file.

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