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: 6/27/2021
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 23:36:50 77.89, 161.65 55.81 06/27/2021 23:35:44 77.90, 158.29 56.20 78.28 66
2 06/28/2021 00:27:42 -78.19, -32.62 123.77 06/28/2021 00:26:36 -78.21, -32.63 123.73 1.90 66
3 06/28/2021 01:18:27 78.21, 134.56 56.27 06/28/2021 01:17:35 78.21, 134.64 56.28 1.77 52
4 06/28/2021 02:09:11 -78.19, -58.01 123.77 06/28/2021 02:08:35 -78.22, -58.06 123.72 2.99 36
5 06/28/2021 02:59:57 78.22, 109.17 56.27 06/28/2021 02:59:35 78.22, 109.21 56.28 1.09 22
6 06/28/2021 03:50:42 -78.24, -83.62 123.70 06/28/2021 03:50:35 -78.23, -83.48 123.72 3.25 7
7 06/28/2021 04:41:27 78.22, 83.77 56.28 06/28/2021 04:41:35 78.23, 83.78 56.29 1.37 8
8 06/28/2021 05:32:12 -78.24,-109.02 123.69 06/28/2021 05:32:35 -78.24,-108.91 123.71 2.51 23
9 06/28/2021 06:22:57 78.22, 58.38 56.29 06/28/2021 06:23:35 78.24, 58.35 56.30 2.27 38
10 06/28/2021 07:13:42 -78.24,-134.41 123.68 06/28/2021 07:14:35 -78.25,-134.33 123.70 2.17 53
11 06/28/2021 08:04:27 78.23, 32.98 56.30 06/28/2021 08:05:35 78.26, 32.93 56.30 3.32 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/27/2021
SNOs_Map_NOAA-20_NOAA-19_20210627.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/27/2021 in txt file.

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