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: 4/6/2020
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 18:05:50 79.45,-125.77 73.38 04/09/2020 18:06:57 79.47,-125.82 73.37 2.51 67
2 04/09/2020 18:56:50 -79.45, 41.52 106.64 04/09/2020 18:57:41 -79.45, 41.65 106.68 2.69 51
3 04/09/2020 19:47:50 79.47,-151.09 73.35 04/09/2020 19:48:27 79.47,-151.22 73.35 2.73 37
4 04/09/2020 20:38:50 -79.47, 16.20 106.67 04/09/2020 20:39:11 -79.45, 16.25 106.70 2.20 21
5 04/09/2020 21:29:51 79.46,-176.68 73.33 04/09/2020 21:29:57 79.47,-176.62 73.33 2.43 6
6 04/09/2020 22:20:51 -79.46, -9.41 106.69 04/09/2020 22:20:42 -79.49, -9.42 106.66 3.27 9
7 04/09/2020 23:11:51 79.47, 158.00 73.30 04/09/2020 23:11:27 79.48, 157.98 73.31 0.50 24
8 04/10/2020 00:02:51 -79.48, -34.72 106.72 04/10/2020 00:02:12 -79.49, -34.82 106.68 2.48 39
9 04/10/2020 00:53:51 79.49, 132.69 73.27 04/10/2020 00:52:57 79.48, 132.58 73.29 2.60 54
10 04/10/2020 01:44:51 -79.49, -60.04 106.75 04/10/2020 01:43:42 -79.49, -60.22 106.70 3.58 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2020
SNOs_Map_NOAA-19_NPP_20200407.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/06/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service