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: 6/16/2021
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, 161.74 55.78 06/27/2021 23:35:44 77.88, 158.20 56.19 82.84 65
2 06/28/2021 00:27:42 -78.20, -32.68 123.76 06/28/2021 00:26:36 -78.20, -32.69 123.73 0.47 66
3 06/28/2021 01:18:27 78.19, 134.66 56.24 06/28/2021 01:17:36 78.19, 134.54 56.27 2.82 51
4 06/28/2021 02:09:12 -78.20, -58.08 123.75 06/28/2021 02:08:36 -78.21, -58.11 123.73 0.91 36
5 06/28/2021 02:59:57 78.20, 109.27 56.25 06/28/2021 02:59:36 78.20, 109.11 56.28 3.65 21
6 06/28/2021 03:50:42 -78.21, -83.47 123.74 06/28/2021 03:50:36 -78.22, -83.54 123.72 2.02 6
7 06/28/2021 04:41:28 78.24, 83.66 56.31 06/28/2021 04:41:36 78.22, 83.68 56.29 2.93 8
8 06/28/2021 05:32:12 -78.21,-108.87 123.73 06/28/2021 05:32:36 -78.23,-108.96 123.71 3.15 24
9 06/28/2021 06:22:58 78.25, 58.26 56.32 06/28/2021 06:23:36 78.23, 58.25 56.29 2.03 38
10 06/28/2021 07:13:43 -78.26,-134.48 123.67 06/28/2021 07:14:36 -78.24,-134.39 123.71 2.40 53
11 06/28/2021 08:04:28 78.25, 32.87 56.33 06/28/2021 08:05:36 78.24, 32.82 56.30 1.49 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/16/2021
SNOs_Map_NOAA-20_NOAA-19_20210616.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/16/2021 in txt file.

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