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: 6/15/2021
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 77.89, 161.61 55.82 06/27/2021 23:35:43 77.90, 158.31 56.20 76.86 66
2 06/28/2021 00:27:41 -78.19, -32.60 123.78 06/28/2021 00:26:35 -78.22, -32.57 123.73 3.56 66
3 06/28/2021 01:18:27 78.22, 134.52 56.28 06/28/2021 01:17:35 78.21, 134.66 56.28 3.26 52
4 06/28/2021 02:09:12 -78.23, -58.22 123.71 06/28/2021 02:08:36 -78.19, -58.21 123.73 4.10 36
5 06/28/2021 02:59:57 78.22, 109.13 56.29 06/28/2021 02:59:35 78.22, 109.23 56.28 2.42 22
6 06/28/2021 03:50:42 -78.23, -83.61 123.70 06/28/2021 03:50:36 -78.20, -83.64 123.72 3.24 6
7 06/28/2021 04:41:27 78.23, 83.73 56.29 06/28/2021 04:41:35 78.24, 83.81 56.29 1.91 8
8 06/28/2021 05:32:12 -78.24,-109.01 123.69 06/28/2021 05:32:36 -78.22,-109.06 123.72 2.61 24
9 06/28/2021 06:22:57 78.23, 58.34 56.30 06/28/2021 06:23:35 78.25, 58.38 56.30 2.00 38
10 06/28/2021 07:13:42 -78.24,-134.40 123.69 06/28/2021 07:14:36 -78.23,-134.49 123.71 2.40 54
11 06/28/2021 08:04:27 78.24, 32.94 56.31 06/28/2021 08:05:35 78.26, 32.95 56.30 2.62 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/15/2021
SNOs_Map_NOAA-20_NOAA-19_20210615.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/15/2021 in txt file.

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