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: 5/30/2023
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 75.09, 125.59 52.49 06/11/2023 02:40:52 75.14, 126.49 52.45 26.24 72
2 06/11/2023 03:30:35 -75.26, -66.63 127.39 06/11/2023 03:31:39 -75.27, -66.57 127.41 1.94 64
3 06/11/2023 04:21:35 75.28, 100.69 52.63 06/11/2023 04:22:25 75.29, 100.67 52.63 1.62 50
4 06/11/2023 05:12:33 -75.31, -91.96 127.36 06/11/2023 05:13:09 -75.28, -91.97 127.40 3.59 36
5 06/11/2023 06:03:34 75.28, 75.21 52.62 06/11/2023 06:03:55 75.30, 75.27 52.63 2.64 21
6 06/11/2023 06:54:32 -75.31,-117.45 127.36 06/11/2023 06:54:40 -75.33,-117.51 127.34 2.76 8
7 06/11/2023 07:45:32 75.33, 49.87 52.66 06/11/2023 07:45:25 75.31, 49.87 52.64 2.64 7
8 06/11/2023 08:36:31 -75.31,-142.93 127.36 06/11/2023 08:36:10 -75.34,-142.90 127.34 2.87 21
9 06/11/2023 09:27:31 75.34, 24.39 52.65 06/11/2023 09:26:55 75.32, 24.47 52.64 3.11 36
10 06/11/2023 10:18:29 -75.36,-168.27 127.33 06/11/2023 10:17:40 -75.35,-168.30 127.33 2.04 49
11 06/11/2023 11:09:30 75.34, -1.09 52.65 06/11/2023 11:08:26 75.37, -1.07 52.70 3.63 64
12 06/11/2023 12:00:26 -75.46, 166.55 127.27 06/11/2023 11:59:12 -75.45, 166.01 127.22 15.01 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2023
SNOs_Map_NOAA-19_NPP_20230530.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/30/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP