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: 5/15/2020
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 05/28/2020 22:53:01 -79.35, -16.21 120.56 05/28/2020 22:51:45 -79.36, -16.10 120.54 2.41 76
2 05/28/2020 23:43:46 79.35, 151.10 59.44 05/28/2020 23:42:48 79.35, 151.08 59.46 0.41 58
3 05/29/2020 00:34:31 -79.36, -41.62 120.57 05/29/2020 00:33:46 -79.35, -41.70 120.55 2.15 45
4 05/29/2020 01:25:16 79.36, 125.69 59.43 05/29/2020 01:24:48 79.37, 125.75 59.45 1.75 28
5 05/29/2020 02:16:01 -79.36, -67.03 120.57 05/29/2020 02:15:46 -79.36, -67.03 120.56 0.31 15
6 05/29/2020 03:06:46 79.36, 100.29 59.43 05/29/2020 03:06:49 79.36, 100.14 59.44 3.05 3
7 05/29/2020 03:57:31 -79.37, -92.43 120.57 05/29/2020 03:57:46 -79.38, -92.36 120.57 2.33 15
8 05/29/2020 04:48:16 79.37, 74.88 59.43 05/29/2020 04:48:49 79.38, 74.81 59.43 1.78 33
9 05/29/2020 05:39:01 -79.37,-117.84 120.58 05/29/2020 05:39:47 -79.37,-117.97 120.58 2.65 46
10 05/29/2020 06:29:46 79.37, 49.47 59.42 05/29/2020 06:30:49 79.39, 49.47 59.41 2.51 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/15/2020
SNOs_Map_NOAA-20_NOAA-19_20200516.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/15/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service