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: 4/23/2020
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 04/30/2020 21:37:02 -79.42, 2.34 113.99 04/30/2020 21:35:49 -79.42, 2.38 113.95 1.03 73
2 04/30/2020 22:27:48 79.44, 169.47 66.04 04/30/2020 22:26:54 79.42, 169.54 66.04 3.02 54
3 04/30/2020 23:18:32 -79.42, -23.06 114.00 04/30/2020 23:17:49 -79.44, -22.95 113.98 3.34 43
4 05/01/2020 00:09:18 79.44, 144.06 66.03 05/01/2020 00:08:54 79.44, 144.22 66.02 3.37 24
5 05/01/2020 01:00:02 -79.43, -48.47 114.02 05/01/2020 00:59:50 -79.43, -48.55 114.00 1.81 12
6 05/01/2020 01:50:48 79.45, 118.66 66.01 05/01/2020 01:50:55 79.43, 118.62 66.00 2.69 7
7 05/01/2020 02:41:32 -79.43, -73.87 114.03 05/01/2020 02:41:50 -79.45, -73.87 114.02 2.32 18
8 05/01/2020 03:32:18 79.45, 93.25 66.00 05/01/2020 03:32:55 79.44, 93.30 65.97 1.32 37
9 05/01/2020 04:23:03 -79.47, -99.55 113.99 05/01/2020 04:23:51 -79.44, -99.48 114.04 3.30 48
10 05/01/2020 05:13:48 79.46, 67.85 65.98 05/01/2020 05:14:55 79.46, 67.98 65.95 2.74 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/23/2020
SNOs_Map_NOAA-20_NOAA-19_20200424.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/23/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service