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: 3/17/2022
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 -77.18, 170.50 103.80 03/25/2022 11:13:01 -77.20, 170.56 103.76 3.07 71
2 03/25/2022 12:04:58 77.20, -22.30 76.22 03/25/2022 12:03:57 77.21, -22.15 76.23 3.91 61
3 03/25/2022 12:55:42 -77.18, 145.12 103.83 03/25/2022 12:55:01 -77.20, 145.08 103.79 2.94 41
4 03/25/2022 13:46:28 77.21, -47.69 76.20 03/25/2022 13:45:57 77.21, -47.63 76.21 1.29 31
5 03/25/2022 14:37:13 -77.22, 119.55 103.80 03/25/2022 14:37:01 -77.21, 119.59 103.82 2.16 12
6 03/25/2022 15:27:58 77.21, -73.07 76.17 03/25/2022 15:27:57 77.21, -73.12 76.18 1.43 1
7 03/25/2022 16:18:43 -77.23, 94.17 103.83 03/25/2022 16:19:01 -77.21, 94.10 103.84 2.49 18
8 03/25/2022 17:09:28 77.21, -98.45 76.14 03/25/2022 17:09:57 77.21, -98.61 76.15 4.05 29
9 03/25/2022 18:00:13 -77.23, 68.79 103.85 03/25/2022 18:01:00 -77.25, 68.81 103.85 2.77 47
10 03/25/2022 18:50:59 77.25,-124.02 76.17 03/25/2022 18:51:56 77.26,-123.91 76.14 2.70 57
11 03/25/2022 19:41:45 -77.31, 43.03 103.77 03/25/2022 19:42:59 -77.29, 43.52 103.85 12.06 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/17/2022
SNOs_Map_NOAA-20_NOAA-19_20220317.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/17/2022 in txt file.

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