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: 5/26/2020
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, -16.23 120.56 05/28/2020 22:51:45 -79.35, -16.15 120.54 1.51 76
2 05/28/2020 23:43:46 79.35, 151.15 59.43 05/28/2020 23:42:48 79.35, 151.08 59.46 1.45 58
3 05/29/2020 00:34:31 -79.36, -41.63 120.56 05/29/2020 00:33:45 -79.37, -41.48 120.55 3.30 46
4 05/29/2020 01:25:16 79.35, 125.74 59.42 05/29/2020 01:24:48 79.37, 125.75 59.45 2.11 28
5 05/29/2020 02:16:01 -79.36, -67.04 120.57 05/29/2020 02:15:46 -79.36, -67.09 120.56 1.14 15
6 05/29/2020 03:06:47 79.39, 100.07 59.47 05/29/2020 03:06:49 79.36, 100.14 59.44 3.75 2
7 05/29/2020 03:57:31 -79.37, -92.44 120.57 05/29/2020 03:57:46 -79.38, -92.42 120.57 1.24 15
8 05/29/2020 04:48:16 79.36, 74.93 59.41 05/29/2020 04:48:49 79.38, 74.81 59.43 3.08 33
9 05/29/2020 05:39:01 -79.37,-117.85 120.58 05/29/2020 05:39:46 -79.40,-117.75 120.59 3.42 45
10 05/29/2020 06:29:46 79.36, 49.52 59.41 05/29/2020 06:30:49 79.39, 49.47 59.41 3.47 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/26/2020
SNOs_Map_NOAA-20_NOAA-19_20200527.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/26/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service