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: 5/19/2021
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 05/23/2021 10:59:58 -78.31, 168.30 121.14 05/23/2021 11:01:12 -78.29, 168.38 121.19 3.27 74
2 05/23/2021 11:51:03 78.31, -24.51 58.86 05/23/2021 11:51:58 78.31, -24.46 58.84 1.49 55
3 05/23/2021 12:41:58 -78.33, 142.89 121.14 05/23/2021 12:42:43 -78.33, 142.77 121.15 2.57 45
4 05/23/2021 13:33:03 78.32, -49.93 58.85 05/23/2021 13:33:28 78.32, -49.85 58.83 1.80 25
5 05/23/2021 14:23:58 -78.34, 117.47 121.15 05/23/2021 14:24:13 -78.33, 117.39 121.16 2.04 15
6 05/23/2021 15:15:03 78.33, -75.34 58.84 05/23/2021 15:14:58 78.32, -75.23 58.82 2.88 5
7 05/23/2021 16:05:58 -78.35, 92.05 121.16 05/23/2021 16:05:43 -78.33, 92.01 121.17 2.42 15
8 05/23/2021 16:57:03 78.34,-100.76 58.83 05/23/2021 16:56:29 78.36,-100.84 58.87 2.46 34
9 05/23/2021 17:47:58 -78.36, 66.64 121.17 05/23/2021 17:47:13 -78.33, 66.62 121.18 3.39 45
10 05/23/2021 18:39:03 78.36,-126.17 58.82 05/23/2021 18:37:59 78.36,-126.22 58.86 1.23 64
11 05/23/2021 19:29:59 -78.34, 40.99 121.19 05/23/2021 19:28:44 -78.37, 41.01 121.14 3.78 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2021
SNOs_Map_NOAA-19_NPP_20210519.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/19/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP