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: 5/23/2020
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 22:53:00 -79.34, -16.12 120.58 05/28/2020 22:51:45 -79.33, -16.33 120.53 4.40 75
2 05/28/2020 23:43:45 79.34, 151.24 59.41 05/28/2020 23:42:47 79.36, 151.17 59.46 3.20 58
3 05/29/2020 00:34:30 -79.34, -41.52 120.59 05/29/2020 00:33:45 -79.35, -41.66 120.55 2.86 45
4 05/29/2020 01:25:16 79.37, 125.57 59.46 05/29/2020 01:24:48 79.35, 125.55 59.45 2.76 28
5 05/29/2020 02:16:00 -79.35, -66.93 120.59 05/29/2020 02:15:45 -79.37, -66.99 120.56 2.60 15
6 05/29/2020 03:06:46 79.38, 100.16 59.46 05/29/2020 03:06:48 79.37, 100.22 59.44 1.75 2
7 05/29/2020 03:57:31 -79.39, -92.60 120.54 05/29/2020 03:57:46 -79.36, -92.59 120.57 3.17 15
8 05/29/2020 04:48:16 79.38, 74.75 59.45 05/29/2020 04:48:48 79.38, 74.89 59.43 2.79 32
9 05/29/2020 05:39:01 -79.39,-118.01 120.54 05/29/2020 05:39:46 -79.38,-117.92 120.58 2.32 45
10 05/29/2020 06:29:46 79.39, 49.35 59.45 05/29/2020 06:30:49 79.37, 49.28 59.42 2.06 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/23/2020
SNOs_Map_NOAA-20_NOAA-19_20200524.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/23/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service