Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/9/2020
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/09/2020 23:11:51 79.48, 158.06 73.30 04/09/2020 23:11:27 79.47, 158.04 73.30 1.41 24
2 04/10/2020 00:02:51 -79.48, -34.68 106.72 04/10/2020 00:02:12 -79.48, -34.77 106.69 1.99 39
3 04/10/2020 00:53:52 79.47, 132.47 73.27 04/10/2020 00:52:57 79.47, 132.64 73.28 3.59 55
4 04/10/2020 01:44:52 -79.47, -60.28 106.75 04/10/2020 01:43:42 -79.49, -60.17 106.71 2.83 70
5 04/23/2020 18:43:53 79.41,-135.05 68.35 04/23/2020 18:44:59 79.42,-134.92 68.31 2.69 66
6 04/23/2020 19:34:50 -79.41, 32.22 111.67 04/23/2020 19:35:44 -79.42, 32.36 111.70 2.86 54
7 04/23/2020 20:25:53 79.43,-160.37 68.32 04/23/2020 20:26:29 79.42,-160.32 68.29 1.55 36
8 04/23/2020 21:16:50 -79.43, 6.90 111.70 04/23/2020 21:17:14 -79.42, 6.96 111.72 1.42 24

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2020
SNOs_Map_NOAA-19_NPP_20200410.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/09/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service