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: 12/12/2021
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 77.40,-124.68 101.72 12/22/2021 18:45:32 77.44,-123.19 101.62 36.41 71
2 12/22/2021 19:35:21 -77.59, 43.51 78.18 12/22/2021 19:36:20 -77.60, 43.42 78.19 2.40 59
3 12/22/2021 20:26:16 77.61,-149.14 101.83 12/22/2021 20:27:05 77.58,-149.18 101.80 3.35 49
4 12/22/2021 21:17:21 -77.60, 18.05 78.18 12/22/2021 21:17:50 -77.60, 18.01 78.18 1.29 29
5 12/22/2021 22:08:16 77.61,-174.60 101.84 12/22/2021 22:08:35 77.59,-174.59 101.81 2.99 19
6 12/22/2021 22:59:21 -77.60, -7.42 78.17 12/22/2021 22:59:20 -77.61, -7.40 78.17 1.17 1
7 12/22/2021 23:50:16 77.62, 159.94 101.84 12/22/2021 23:50:05 77.59, 160.00 101.82 3.17 11
8 12/23/2021 00:41:21 -77.61, -32.89 78.17 12/23/2021 00:40:50 -77.62, -32.81 78.16 2.21 31
9 12/23/2021 01:32:16 77.63, 134.47 101.84 12/23/2021 01:31:36 77.64, 134.39 101.88 2.81 40
10 12/23/2021 02:23:20 -77.65, -58.15 78.15 12/23/2021 02:22:20 -77.63, -58.22 78.15 3.37 60
11 12/23/2021 03:14:15 77.63, 109.01 101.85 12/23/2021 03:13:05 77.65, 108.98 101.89 2.27 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2021
SNOs_Map_NOAA-19_NPP_20211212.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP