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: 6/26/2021
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 77.86, 161.77 55.77 06/27/2021 23:35:44 77.88, 158.21 56.19 83.30 65
2 06/28/2021 00:27:42 -78.20, -32.70 123.75 06/28/2021 00:26:36 -78.19, -32.72 123.73 1.30 66
3 06/28/2021 01:18:27 78.19, 134.69 56.23 06/28/2021 01:17:36 78.20, 134.55 56.27 3.34 51
4 06/28/2021 02:09:12 -78.21, -58.09 123.74 06/28/2021 02:08:36 -78.20, -58.14 123.73 1.14 36
5 06/28/2021 02:59:58 78.23, 109.08 56.30 06/28/2021 02:59:36 78.21, 109.12 56.28 2.99 22
6 06/28/2021 03:50:42 -78.21, -83.49 123.74 06/28/2021 03:50:36 -78.22, -83.57 123.72 1.89 6
7 06/28/2021 04:41:28 78.24, 83.69 56.31 06/28/2021 04:41:36 78.22, 83.69 56.29 2.00 8
8 06/28/2021 05:32:12 -78.21,-108.88 123.73 06/28/2021 05:32:36 -78.23,-108.99 123.71 2.92 24
9 06/28/2021 06:22:58 78.24, 58.29 56.32 06/28/2021 06:23:36 78.23, 58.26 56.29 1.31 38
10 06/28/2021 07:13:43 -78.26,-134.49 123.66 06/28/2021 07:14:36 -78.24,-134.41 123.71 2.61 53
11 06/28/2021 08:04:28 78.24, 32.90 56.32 06/28/2021 08:05:36 78.24, 32.84 56.30 1.42 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/26/2021
SNOs_Map_NOAA-20_NOAA-19_20210626.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/26/2021 in txt file.

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