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: 5/20/2020
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 -79.36, -16.30 120.54 05/28/2020 22:51:45 -79.34, -16.23 120.53 2.71 76
2 05/28/2020 23:43:46 79.36, 151.03 59.45 05/28/2020 23:42:48 79.34, 150.97 59.47 2.67 58
3 05/29/2020 00:34:31 -79.37, -41.71 120.55 05/29/2020 00:33:45 -79.36, -41.56 120.55 3.13 46
4 05/29/2020 01:25:16 79.37, 125.63 59.45 05/29/2020 01:24:48 79.36, 125.64 59.45 0.88 28
5 05/29/2020 02:16:01 -79.37, -67.11 120.55 05/29/2020 02:15:46 -79.35, -67.16 120.56 2.60 15
6 05/29/2020 03:06:46 79.37, 100.22 59.44 05/29/2020 03:06:48 79.38, 100.31 59.44 1.93 2
7 05/29/2020 03:57:31 -79.38, -92.52 120.56 05/29/2020 03:57:46 -79.37, -92.49 120.57 0.97 15
8 05/29/2020 04:48:16 79.37, 74.81 59.44 05/29/2020 04:48:49 79.36, 74.70 59.43 2.63 33
9 05/29/2020 05:39:01 -79.38,-117.92 120.56 05/29/2020 05:39:46 -79.39,-117.82 120.59 2.25 45
10 05/29/2020 06:29:46 79.38, 49.41 59.44 05/29/2020 06:30:49 79.38, 49.37 59.41 0.97 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_NOAA-20_NOAA-19_20200520.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service