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: 5/25/2020
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, -16.18 120.57 05/28/2020 22:51:46 -79.33, -16.38 120.53 4.78 75
2 05/28/2020 23:43:46 79.34, 151.18 59.42 05/28/2020 23:42:48 79.36, 151.12 59.46 1.89 58
3 05/29/2020 00:34:31 -79.35, -41.59 120.57 05/29/2020 00:33:46 -79.35, -41.71 120.55 2.68 45
4 05/29/2020 01:25:16 79.35, 125.77 59.42 05/29/2020 01:24:48 79.37, 125.79 59.45 3.03 28
5 05/29/2020 02:16:01 -79.36, -67.00 120.58 05/29/2020 02:15:46 -79.36, -67.04 120.56 1.18 15
6 05/29/2020 03:06:47 79.39, 100.10 59.47 05/29/2020 03:06:49 79.36, 100.18 59.44 3.02 2
7 05/29/2020 03:57:31 -79.36, -92.40 120.58 05/29/2020 03:57:46 -79.38, -92.37 120.57 2.34 15
8 05/29/2020 04:48:16 79.39, 74.69 59.46 05/29/2020 04:48:48 79.38, 74.85 59.43 3.29 32
9 05/29/2020 05:39:00 -79.37,-117.81 120.58 05/29/2020 05:39:46 -79.37,-117.98 120.58 3.52 46
10 05/29/2020 06:29:46 79.39, 49.29 59.46 05/29/2020 06:30:49 79.37, 49.23 59.42 3.01 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_NOAA-20_NOAA-19_20200526.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/25/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service