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: 5/5/2020
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 05/07/2020 19:21:53 79.38,-144.24 64.04 05/07/2020 19:23:01 79.39,-144.22 64.01 0.61 68
2 05/07/2020 20:12:48 -79.39, 23.12 115.97 05/07/2020 20:13:46 -79.40, 23.01 115.98 2.29 58
3 05/07/2020 21:03:53 79.40,-169.57 64.02 05/07/2020 21:04:31 79.39,-169.62 64.00 1.69 38
4 05/07/2020 21:54:49 -79.38, -2.48 115.99 05/07/2020 21:55:16 -79.40, -2.39 116.00 2.76 27
5 05/07/2020 22:45:54 79.39, 164.83 64.00 05/07/2020 22:46:01 79.39, 164.97 63.99 3.00 7
6 05/07/2020 23:36:49 -79.40, -27.81 116.01 05/07/2020 23:36:46 -79.40, -27.79 116.01 0.48 3
7 05/08/2020 00:27:54 79.41, 139.50 63.98 05/08/2020 00:27:31 79.40, 139.57 63.97 1.86 23
8 05/08/2020 01:18:49 -79.42, -53.13 116.04 05/08/2020 01:18:16 -79.41, -53.19 116.02 1.80 33
9 05/08/2020 02:09:54 79.43, 114.18 63.96 05/08/2020 02:09:01 79.40, 114.17 63.96 2.89 53
10 05/08/2020 03:00:50 -79.41, -78.74 116.05 05/08/2020 02:59:46 -79.41, -78.60 116.04 2.87 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2020
SNOs_Map_NOAA-19_NPP_20200505.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/05/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service