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: 6/19/2021
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 77.87, 161.75 55.78 06/27/2021 23:35:44 77.89, 158.23 56.19 82.35 65
2 06/28/2021 00:27:42 -78.20, -32.69 123.76 06/28/2021 00:26:36 -78.20, -32.67 123.73 0.49 66
3 06/28/2021 01:18:27 78.19, 134.67 56.24 06/28/2021 01:17:36 78.20, 134.57 56.27 2.41 51
4 06/28/2021 02:09:12 -78.21, -58.08 123.75 06/28/2021 02:08:36 -78.21, -58.09 123.72 0.79 36
5 06/28/2021 02:59:58 78.24, 109.06 56.30 06/28/2021 02:59:36 78.21, 109.14 56.28 3.39 22
6 06/28/2021 03:50:42 -78.21, -83.48 123.74 06/28/2021 03:50:36 -78.22, -83.52 123.72 1.92 6
7 06/28/2021 04:41:28 78.24, 83.67 56.31 06/28/2021 04:41:36 78.22, 83.72 56.29 2.27 8
8 06/28/2021 05:32:12 -78.21,-108.87 123.73 06/28/2021 05:32:36 -78.24,-108.94 123.71 3.06 24
9 06/28/2021 06:22:58 78.24, 58.27 56.32 06/28/2021 06:23:36 78.23, 58.29 56.29 1.17 38
10 06/28/2021 07:13:43 -78.26,-134.48 123.66 06/28/2021 07:14:36 -78.25,-134.37 123.70 2.80 53
11 06/28/2021 08:04:28 78.25, 32.88 56.33 06/28/2021 08:05:36 78.24, 32.86 56.30 0.45 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/19/2021
SNOs_Map_NOAA-20_NOAA-19_20210620.jpg

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

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