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: 4/30/2020
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 04/30/2020 21:37:02 -79.42, 2.31 113.98 04/30/2020 21:35:49 -79.42, 2.33 113.95 0.45 73
2 04/30/2020 22:27:48 79.44, 169.48 66.04 04/30/2020 22:26:54 79.42, 169.53 66.04 2.82 54
3 04/30/2020 23:18:32 -79.43, -23.09 114.00 04/30/2020 23:17:49 -79.44, -22.99 113.98 2.53 43
4 05/01/2020 00:09:18 79.44, 144.07 66.03 05/01/2020 00:08:54 79.43, 144.21 66.02 2.96 24
5 05/01/2020 01:00:02 -79.43, -48.50 114.01 05/01/2020 00:59:50 -79.43, -48.59 114.00 2.01 12
6 05/01/2020 01:50:48 79.45, 118.67 66.01 05/01/2020 01:50:55 79.42, 118.61 66.00 2.84 7
7 05/01/2020 02:41:32 -79.43, -73.90 114.03 05/01/2020 02:41:50 -79.45, -73.92 114.02 1.50 18
8 05/01/2020 03:32:18 79.45, 93.26 66.00 05/01/2020 03:32:55 79.44, 93.29 65.97 1.05 37
9 05/01/2020 04:23:02 -79.44, -99.31 114.04 05/01/2020 04:23:50 -79.46, -99.24 114.05 3.33 48
10 05/01/2020 05:13:48 79.45, 67.86 65.98 05/01/2020 05:14:55 79.46, 67.96 65.95 2.31 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/30/2020
SNOs_Map_NOAA-20_NOAA-19_20200430.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/30/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service