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: 3/14/2022
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 -77.19, 170.46 103.79 03/25/2022 11:13:01 -77.19, 170.49 103.77 0.79 71
2 03/25/2022 12:04:57 77.17, -22.17 76.18 03/25/2022 12:03:57 77.19, -22.22 76.22 2.40 60
3 03/25/2022 12:55:42 -77.19, 145.08 103.82 03/25/2022 12:55:01 -77.19, 145.01 103.80 1.80 41
4 03/25/2022 13:46:28 77.22, -47.73 76.21 03/25/2022 13:45:57 77.19, -47.71 76.20 2.90 31
5 03/25/2022 14:37:12 -77.19, 119.70 103.84 03/25/2022 14:37:01 -77.19, 119.52 103.82 4.39 11
6 03/25/2022 15:27:58 77.22, -73.12 76.18 03/25/2022 15:27:56 77.23, -73.01 76.19 3.14 2
7 03/25/2022 16:18:43 -77.23, 94.13 103.81 03/25/2022 16:19:00 -77.23, 94.23 103.83 2.33 17
8 03/25/2022 17:09:28 77.22, -98.50 76.16 03/25/2022 17:09:56 77.24, -98.50 76.16 1.68 28
9 03/25/2022 18:00:13 -77.24, 68.75 103.84 03/25/2022 18:01:00 -77.24, 68.74 103.86 0.26 47
10 03/25/2022 18:50:58 77.22,-123.88 76.13 03/25/2022 18:51:56 77.24,-123.99 76.14 3.14 58
11 03/25/2022 19:41:45 -77.32, 42.99 103.76 03/25/2022 19:42:59 -77.28, 43.45 103.86 12.13 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/14/2022
SNOs_Map_NOAA-20_NOAA-19_20220315.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/14/2022 in txt file.

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