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: 3/17/2022
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 07:30:57 -77.23,-134.06 100.86 03/18/2022 07:32:08 -77.21,-133.99 100.91 2.60 71
2 03/18/2022 08:21:55 77.23, 33.20 79.13 03/18/2022 08:22:54 77.23, 33.26 79.10 1.51 59
3 03/18/2022 09:12:57 -77.23,-159.54 100.89 03/18/2022 09:13:39 -77.26,-159.56 100.88 3.09 42
4 03/18/2022 10:03:55 77.23, 7.71 79.10 03/18/2022 10:04:24 77.23, 7.87 79.08 3.83 29
5 03/18/2022 10:54:56 -77.27, 175.17 100.90 03/18/2022 10:55:09 -77.26, 175.04 100.90 3.31 13
6 03/18/2022 11:45:54 77.27, -17.58 79.09 03/18/2022 11:45:55 77.28, -17.72 79.11 3.30 1
7 03/18/2022 12:36:56 -77.28, 149.68 100.93 03/18/2022 12:36:39 -77.27, 149.65 100.93 1.38 17
8 03/18/2022 13:27:54 77.27, -43.07 79.06 03/18/2022 13:27:25 77.28, -43.11 79.09 1.30 29
9 03/18/2022 14:18:56 -77.28, 124.20 100.95 03/18/2022 14:18:09 -77.27, 124.26 100.95 1.70 47
10 03/18/2022 15:09:54 77.28, -68.56 79.04 03/18/2022 15:08:55 77.29, -68.50 79.06 1.81 59
11 03/18/2022 16:00:55 -77.32, 98.91 100.96 03/18/2022 15:59:40 -77.32, 98.68 100.92 5.72 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2022
SNOs_Map_NOAA-19_NPP_20220317.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/17/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP