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: 3/27/2020
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 79.47,-125.56 73.38 04/09/2020 18:06:57 79.45,-125.67 73.35 3.17 67
2 04/09/2020 18:56:51 -79.45, 41.50 106.64 04/09/2020 18:57:42 -79.46, 41.58 106.66 1.83 51
3 04/09/2020 19:47:51 79.46,-151.15 73.35 04/09/2020 19:48:27 79.45,-151.08 73.32 1.69 36
4 04/09/2020 20:38:51 -79.47, 16.18 106.67 04/09/2020 20:39:12 -79.46, 16.18 106.68 0.76 21
5 04/09/2020 21:29:51 79.48,-176.47 73.32 04/09/2020 21:29:57 79.46,-176.48 73.30 2.36 6
6 04/09/2020 22:20:51 -79.49, -9.14 106.70 04/09/2020 22:20:42 -79.46, -9.22 106.70 3.01 9
7 04/09/2020 23:11:52 79.47, 157.94 73.30 04/09/2020 23:11:28 79.49, 157.85 73.34 3.26 24
8 04/10/2020 00:02:52 -79.48, -34.74 106.72 04/10/2020 00:02:12 -79.47, -34.62 106.72 2.55 40
9 04/10/2020 00:53:52 79.49, 132.62 73.27 04/10/2020 00:52:57 79.46, 132.72 73.26 3.35 55
10 04/10/2020 01:44:52 -79.49, -60.06 106.75 04/10/2020 01:43:42 -79.47, -60.02 106.74 2.75 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2020
SNOs_Map_NOAA-19_NPP_20200328.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/27/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service