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: 3/16/2022
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 -77.22,-134.12 100.87 03/18/2022 07:32:08 -77.23,-134.05 100.89 2.20 71
2 03/18/2022 08:21:54 77.25, 33.32 79.14 03/18/2022 08:22:54 77.24, 33.19 79.12 3.52 60
3 03/18/2022 09:12:56 -77.26,-159.41 100.88 03/18/2022 09:13:38 -77.23,-159.44 100.92 3.17 42
4 03/18/2022 10:03:54 77.26, 7.84 79.11 03/18/2022 10:04:24 77.25, 7.80 79.10 1.41 30
5 03/18/2022 10:54:56 -77.26, 175.10 100.91 03/18/2022 10:55:08 -77.23, 175.17 100.94 3.30 12
6 03/18/2022 11:45:54 77.26, -17.65 79.08 03/18/2022 11:45:54 77.25, -17.60 79.07 1.58 0
7 03/18/2022 12:36:56 -77.26, 149.62 100.93 03/18/2022 12:36:39 -77.28, 149.59 100.91 2.17 17
8 03/18/2022 13:27:54 77.26, -43.14 79.06 03/18/2022 13:27:24 77.26, -42.99 79.05 3.72 30
9 03/18/2022 14:18:56 -77.27, 124.13 100.96 03/18/2022 14:18:09 -77.29, 124.19 100.93 2.63 47
10 03/18/2022 15:09:53 77.30, -68.43 79.05 03/18/2022 15:08:55 77.30, -68.57 79.08 3.40 58
11 03/18/2022 16:00:54 -77.35, 99.04 100.95 03/18/2022 15:59:39 -77.29, 98.80 100.95 8.83 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2022
SNOs_Map_NOAA-19_NPP_20220316.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/16/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP