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: 12/9/2021
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 12/22/2021 18:44:21 77.38,-124.79 101.71 12/22/2021 18:45:31 77.44,-123.16 101.62 39.93 70
2 12/22/2021 19:35:21 -77.57, 43.41 78.19 12/22/2021 19:36:19 -77.59, 43.46 78.20 2.19 58
3 12/22/2021 20:26:16 77.59,-149.24 101.82 12/22/2021 20:27:04 77.57,-149.15 101.79 2.63 48
4 12/22/2021 21:17:21 -77.58, 17.95 78.19 12/22/2021 21:17:49 -77.60, 18.05 78.19 3.22 28
5 12/22/2021 22:08:16 77.59,-174.71 101.83 12/22/2021 22:08:35 77.62,-174.76 101.85 3.57 19
6 12/22/2021 22:59:20 -77.62, -7.32 78.16 12/22/2021 22:59:19 -77.60, -7.36 78.18 2.35 1
7 12/22/2021 23:50:16 77.60, 159.83 101.83 12/22/2021 23:50:05 77.63, 159.83 101.86 3.51 11
8 12/23/2021 00:41:20 -77.63, -32.78 78.16 12/23/2021 00:40:49 -77.61, -32.77 78.17 1.85 31
9 12/23/2021 01:32:15 77.64, 134.57 101.85 12/23/2021 01:31:35 77.64, 134.42 101.87 3.70 40
10 12/23/2021 02:23:20 -77.63, -58.25 78.16 12/23/2021 02:22:19 -77.62, -58.18 78.16 2.24 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2021
SNOs_Map_NOAA-19_NPP_20211209.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/09/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP