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: 3/1/2023
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 03/14/2023 19:03:01 75.65,-121.14 78.66 03/14/2023 19:04:12 75.66,-121.09 78.65 2.37 71
2 03/14/2023 19:53:57 -75.68, 46.23 101.33 03/14/2023 19:54:57 -75.69, 46.13 101.33 3.34 60
3 03/14/2023 20:45:00 75.66,-146.59 78.64 03/14/2023 20:45:42 75.67,-146.49 78.63 2.94 42
4 03/14/2023 21:35:56 -75.69, 20.79 101.35 03/14/2023 21:36:27 -75.70, 20.73 101.35 1.87 31
5 03/14/2023 22:26:59 75.68,-172.03 78.63 03/14/2023 22:27:12 75.68,-171.89 78.61 4.00 13
6 03/14/2023 23:17:55 -75.71, -4.65 101.37 03/14/2023 23:17:57 -75.71, -4.67 101.37 0.46 2
7 03/15/2023 00:08:57 75.74, 162.68 78.64 03/15/2023 00:08:43 75.73, 162.56 78.65 3.24 14
8 03/15/2023 00:59:54 -75.72, -30.10 101.39 03/15/2023 00:59:27 -75.72, -30.07 101.39 1.10 27
9 03/15/2023 01:50:56 75.75, 137.24 78.62 03/15/2023 01:50:13 75.74, 137.16 78.63 2.36 43
10 03/15/2023 02:41:52 -75.74, -55.54 101.41 03/15/2023 02:40:56 -75.72, -55.47 101.41 2.54 56

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2023
SNOs_Map_NOAA-19_NPP_20230301.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/01/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP