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: 5/31/2023
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 06/11/2023 02:39:40 75.08, 125.57 52.49 06/11/2023 02:40:52 75.16, 126.44 52.47 26.31 72
2 06/11/2023 03:30:34 -75.30, -66.51 127.36 06/11/2023 03:31:39 -75.29, -66.62 127.39 3.37 65
3 06/11/2023 04:21:35 75.27, 100.66 52.62 06/11/2023 04:22:24 75.26, 100.76 52.59 2.98 49
4 06/11/2023 05:12:33 -75.30, -91.99 127.37 06/11/2023 05:13:09 -75.29, -92.02 127.38 1.04 36
5 06/11/2023 06:03:33 75.32, 75.33 52.65 06/11/2023 06:03:55 75.32, 75.22 52.65 3.12 22
6 06/11/2023 06:54:32 -75.30,-117.47 127.37 06/11/2023 06:54:39 -75.30,-117.41 127.38 1.71 7
7 06/11/2023 07:45:32 75.33, 49.85 52.65 06/11/2023 07:45:25 75.33, 49.82 52.65 0.76 7
8 06/11/2023 08:36:30 -75.35,-142.81 127.34 06/11/2023 08:36:10 -75.36,-142.96 127.32 4.09 20
9 06/11/2023 09:27:31 75.33, 24.37 52.65 06/11/2023 09:26:55 75.33, 24.42 52.66 1.62 36
10 06/11/2023 10:18:29 -75.36,-168.29 127.34 06/11/2023 10:17:40 -75.36,-168.35 127.31 1.96 49
11 06/11/2023 11:09:30 75.33, -1.11 52.65 06/11/2023 11:08:25 75.34, -0.98 52.66 3.98 65
12 06/11/2023 12:00:26 -75.45, 166.52 127.27 06/11/2023 11:59:12 -75.47, 165.96 127.20 15.76 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_NOAA-19_NPP_20230531.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/31/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP