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: 6/17/2021
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, 161.76 55.78 06/27/2021 23:35:44 77.88, 158.19 56.19 83.39 65
2 06/28/2021 00:27:42 -78.20, -32.68 123.76 06/28/2021 00:26:36 -78.19, -32.70 123.73 0.83 66
3 06/28/2021 01:18:27 78.19, 134.68 56.24 06/28/2021 01:17:36 78.19, 134.53 56.27 3.38 51
4 06/28/2021 02:09:12 -78.20, -58.07 123.75 06/28/2021 02:08:36 -78.21, -58.13 123.73 1.38 36
5 06/28/2021 02:59:58 78.24, 109.06 56.30 06/28/2021 02:59:36 78.20, 109.10 56.28 3.73 22
6 06/28/2021 03:50:42 -78.21, -83.47 123.74 06/28/2021 03:50:36 -78.22, -83.55 123.72 2.40 6
7 06/28/2021 04:41:28 78.24, 83.67 56.31 06/28/2021 04:41:36 78.21, 83.67 56.29 2.79 8
8 06/28/2021 05:32:13 -78.25,-109.08 123.68 06/28/2021 05:32:36 -78.23,-108.98 123.71 3.09 23
9 06/28/2021 06:22:58 78.24, 58.27 56.32 06/28/2021 06:23:36 78.23, 58.24 56.29 2.08 38
10 06/28/2021 07:13:43 -78.25,-134.47 123.67 06/28/2021 07:14:36 -78.24,-134.40 123.71 1.97 53
11 06/28/2021 08:04:28 78.25, 32.88 56.33 06/28/2021 08:05:36 78.24, 32.81 56.30 1.86 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/17/2021
SNOs_Map_NOAA-20_NOAA-19_20210617.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/17/2021 in txt file.

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