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: 5/11/2024
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 05/21/2024 09:04:55 -73.13,-146.35 127.03 05/21/2024 09:06:07 -73.19,-145.62 127.02 24.67 72
2 05/21/2024 09:55:43 73.34, 21.43 53.15 05/21/2024 09:56:55 73.32, 21.42 53.11 2.86 72
3 05/21/2024 10:46:48 -73.37,-171.28 126.84 05/21/2024 10:47:40 -73.35,-171.35 126.86 2.69 52
4 05/21/2024 11:37:41 73.34, -4.07 53.14 05/21/2024 11:38:25 73.33, -3.98 53.11 3.04 44
5 05/21/2024 12:28:46 -73.36, 163.22 126.85 05/21/2024 12:29:10 -73.36, 163.26 126.86 1.22 24
6 05/21/2024 13:19:38 73.38, -29.45 53.16 05/21/2024 13:19:56 73.39, -29.49 53.16 1.33 18
7 05/21/2024 14:10:43 -73.41, 137.83 126.83 05/21/2024 14:10:41 -73.42, 137.75 126.81 3.30 2
8 05/21/2024 15:01:35 73.43, -54.84 53.18 05/21/2024 15:01:26 73.40, -54.89 53.16 3.31 9
9 05/21/2024 15:52:40 -73.45, 112.45 126.81 05/21/2024 15:52:11 -73.43, 112.35 126.81 3.53 29
10 05/21/2024 16:43:33 73.42, -80.34 53.17 05/21/2024 16:42:56 73.41, -80.28 53.16 2.25 37
11 05/21/2024 17:34:38 -73.44, 86.94 126.82 05/21/2024 17:33:41 -73.44, 86.95 126.81 0.31 57
12 05/21/2024 18:25:30 73.46,-105.73 53.19 05/21/2024 18:24:27 73.47,-105.79 53.21 2.19 63
13 05/21/2024 19:16:29 -73.78, 62.27 126.54 05/21/2024 19:15:18 -73.80, 60.75 126.43 47.46 71
14 05/21/2024 20:07:16 74.04,-129.77 53.69 05/21/2024 20:06:09 74.08,-132.61 53.87 86.67 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/11/2024
SNOs_Map_NOAA-19_NPP_20240511.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/11/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP