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: 3/8/2022
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 03/18/2022 07:30:58 -77.21,-134.13 100.87 03/18/2022 07:32:09 -77.23,-134.07 100.89 2.58 71
2 03/18/2022 08:21:55 77.25, 33.29 79.14 03/18/2022 08:22:54 77.21, 33.33 79.08 3.87 59
3 03/18/2022 09:12:57 -77.26,-159.42 100.88 03/18/2022 09:13:39 -77.24,-159.46 100.91 2.46 42
4 03/18/2022 10:03:55 77.25, 7.81 79.11 03/18/2022 10:04:25 77.26, 7.75 79.11 1.94 30
5 03/18/2022 10:54:57 -77.26, 175.10 100.91 03/18/2022 10:55:09 -77.24, 175.14 100.93 2.32 12
6 03/18/2022 11:45:55 77.25, -17.68 79.08 03/18/2022 11:45:55 77.26, -17.65 79.09 1.69 0
7 03/18/2022 12:36:57 -77.26, 149.62 100.93 03/18/2022 12:36:40 -77.29, 149.56 100.90 3.13 17
8 03/18/2022 13:27:54 77.29, -42.97 79.07 03/18/2022 13:27:25 77.27, -43.04 79.07 3.28 29
9 03/18/2022 14:18:57 -77.26, 124.13 100.96 03/18/2022 14:18:10 -77.29, 124.17 100.92 3.19 47
10 03/18/2022 15:09:54 77.30, -68.46 79.05 03/18/2022 15:08:55 77.27, -68.43 79.04 2.63 59
11 03/18/2022 16:00:55 -77.35, 99.04 100.95 03/18/2022 15:59:40 -77.30, 98.78 100.94 8.58 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/8/2022
SNOs_Map_NOAA-19_NPP_20220308.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/08/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP