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: 5/16/2020
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 -79.37, -16.33 120.54 05/28/2020 22:51:45 -79.34, -16.23 120.53 3.43 76
2 05/28/2020 23:43:46 79.37, 150.99 59.46 05/28/2020 23:42:48 79.34, 150.95 59.47 3.41 58
3 05/29/2020 00:34:30 -79.34, -41.47 120.60 05/29/2020 00:33:45 -79.36, -41.56 120.55 3.15 45
4 05/29/2020 01:25:16 79.37, 125.58 59.46 05/29/2020 01:24:48 79.36, 125.62 59.45 1.98 28
5 05/29/2020 02:16:01 -79.38, -67.14 120.55 05/29/2020 02:15:46 -79.35, -67.17 120.56 2.96 15
6 05/29/2020 03:06:46 79.38, 100.17 59.45 05/29/2020 03:06:48 79.37, 100.29 59.44 2.35 2
7 05/29/2020 03:57:31 -79.38, -92.55 120.55 05/29/2020 03:57:46 -79.37, -92.50 120.57 1.72 15
8 05/29/2020 04:48:16 79.38, 74.77 59.45 05/29/2020 04:48:49 79.36, 74.68 59.43 2.78 33
9 05/29/2020 05:39:01 -79.39,-117.96 120.55 05/29/2020 05:39:46 -79.39,-117.83 120.59 2.66 45
10 05/29/2020 06:29:46 79.38, 49.36 59.45 05/29/2020 06:30:49 79.38, 49.34 59.42 0.64 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/16/2020
SNOs_Map_NOAA-20_NOAA-19_20200517.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service