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: 5/27/2020
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, -16.31 120.54 05/28/2020 22:51:45 -79.34, -16.24 120.53 2.88 76
2 05/28/2020 23:43:46 79.36, 151.07 59.44 05/28/2020 23:42:48 79.34, 151.00 59.46 2.11 58
3 05/29/2020 00:34:31 -79.37, -41.71 120.55 05/29/2020 00:33:45 -79.36, -41.57 120.55 3.11 46
4 05/29/2020 01:25:16 79.36, 125.66 59.44 05/29/2020 01:24:48 79.36, 125.67 59.45 0.06 28
5 05/29/2020 02:16:01 -79.37, -67.12 120.55 05/29/2020 02:15:46 -79.35, -67.18 120.56 2.89 15
6 05/29/2020 03:06:46 79.37, 100.26 59.43 05/29/2020 03:06:48 79.38, 100.33 59.44 2.20 2
7 05/29/2020 03:57:31 -79.38, -92.53 120.55 05/29/2020 03:57:46 -79.37, -92.51 120.57 1.18 15
8 05/29/2020 04:48:16 79.37, 74.85 59.43 05/29/2020 04:48:49 79.37, 74.72 59.43 2.62 33
9 05/29/2020 05:39:01 -79.38,-117.93 120.56 05/29/2020 05:39:46 -79.39,-117.83 120.59 2.08 45
10 05/29/2020 06:29:46 79.37, 49.44 59.43 05/29/2020 06:30:49 79.38, 49.39 59.41 1.66 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/27/2020
SNOs_Map_NOAA-20_NOAA-19_20200528.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/27/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service