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: 6/18/2021
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 06/27/2021 23:36:49 77.88, 161.70 55.79 06/27/2021 23:35:44 77.87, 158.14 56.19 83.27 65
2 06/28/2021 00:27:42 -78.21, -32.74 123.74 06/28/2021 00:26:36 -78.19, -32.76 123.73 2.79 66
3 06/28/2021 01:18:27 78.20, 134.62 56.25 06/28/2021 01:17:35 78.22, 134.70 56.28 2.75 52
4 06/28/2021 02:09:12 -78.21, -58.13 123.73 06/28/2021 02:08:36 -78.20, -58.18 123.73 2.18 36
5 06/28/2021 02:59:57 78.21, 109.22 56.26 06/28/2021 02:59:35 78.23, 109.27 56.29 3.04 22
6 06/28/2021 03:50:42 -78.22, -83.53 123.73 06/28/2021 03:50:36 -78.21, -83.61 123.72 2.09 6
7 06/28/2021 04:41:27 78.21, 83.83 56.27 06/28/2021 04:41:35 78.24, 83.85 56.29 3.68 8
8 06/28/2021 05:32:12 -78.22,-108.92 123.72 06/28/2021 05:32:36 -78.22,-109.03 123.72 2.58 24
9 06/28/2021 06:22:58 78.25, 58.22 56.33 06/28/2021 06:23:36 78.22, 58.19 56.29 4.05 38
10 06/28/2021 07:13:42 -78.22,-134.31 123.71 06/28/2021 07:14:36 -78.23,-134.46 123.71 3.40 54
11 06/28/2021 08:04:28 78.26, 32.82 56.34 06/28/2021 08:05:36 78.23, 32.76 56.30 3.44 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/18/2021
SNOs_Map_NOAA-20_NOAA-19_20210618.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/18/2021 in txt file.

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