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: 5/14/2021
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 -78.30, 168.22 121.14 05/23/2021 11:01:12 -78.30, 168.33 121.18 2.43 74
2 05/23/2021 11:51:02 78.33, -24.38 58.87 05/23/2021 11:51:58 78.33, -24.53 58.86 3.43 56
3 05/23/2021 12:41:58 -78.31, 142.81 121.15 05/23/2021 12:42:43 -78.34, 142.73 121.14 3.23 45
4 05/23/2021 13:33:02 78.34, -49.80 58.86 05/23/2021 13:33:28 78.33, -49.92 58.85 2.92 26
5 05/23/2021 14:23:58 -78.33, 117.39 121.16 05/23/2021 14:24:13 -78.34, 117.34 121.15 1.81 15
6 05/23/2021 15:15:02 78.35, -75.21 58.85 05/23/2021 15:14:58 78.33, -75.30 58.84 3.06 4
7 05/23/2021 16:05:58 -78.34, 91.97 121.17 05/23/2021 16:05:43 -78.34, 91.96 121.16 0.43 15
8 05/23/2021 16:57:02 78.36,-100.63 58.84 05/23/2021 16:56:28 78.33,-100.69 58.83 3.77 34
9 05/23/2021 17:47:58 -78.35, 66.56 121.18 05/23/2021 17:47:13 -78.34, 66.57 121.17 1.09 45
10 05/23/2021 18:39:03 78.34,-126.28 58.82 05/23/2021 18:37:59 78.37,-126.30 58.87 3.64 64
11 05/23/2021 19:29:58 -78.36, 41.14 121.19 05/23/2021 19:28:43 -78.34, 41.19 121.18 2.50 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2021
SNOs_Map_NOAA-19_NPP_20210514.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/14/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP