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 -79.36, -16.26 120.55 05/28/2020 22:51:45 -79.35, -16.18 120.54 1.84 76
2 05/28/2020 23:43:46 79.35, 151.11 59.43 05/28/2020 23:42:48 79.35, 151.04 59.46 1.55 58
3 05/29/2020 00:34:31 -79.36, -41.66 120.56 05/29/2020 00:33:45 -79.37, -41.51 120.55 3.08 46
4 05/29/2020 01:25:16 79.36, 125.70 59.43 05/29/2020 01:24:48 79.37, 125.70 59.45 0.97 28
5 05/29/2020 02:16:01 -79.37, -67.07 120.56 05/29/2020 02:15:46 -79.36, -67.12 120.56 1.63 15
6 05/29/2020 03:06:46 79.36, 100.29 59.43 05/29/2020 03:06:48 79.38, 100.37 59.44 2.95 2
7 05/29/2020 03:57:31 -79.37, -92.47 120.57 05/29/2020 03:57:46 -79.37, -92.45 120.57 0.61 15
8 05/29/2020 04:48:16 79.36, 74.89 59.42 05/29/2020 04:48:49 79.37, 74.76 59.43 2.69 33
9 05/29/2020 05:39:01 -79.37,-117.88 120.57 05/29/2020 05:39:46 -79.39,-117.78 120.59 2.82 45
10 05/29/2020 06:29:46 79.37, 49.48 59.42 05/29/2020 06:30:49 79.39, 49.43 59.41 2.45 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_NOAA-20_NOAA-19_20200525.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