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: 5/10/2021
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 10:59:59 -78.30, 168.21 121.14 05/23/2021 11:01:13 -78.31, 168.24 121.16 1.82 74
2 05/23/2021 11:51:03 78.32, -24.41 58.86 05/23/2021 11:51:58 78.31, -24.42 58.83 1.47 55
3 05/23/2021 12:41:59 -78.31, 142.79 121.15 05/23/2021 12:42:43 -78.31, 142.85 121.17 1.44 44
4 05/23/2021 13:33:03 78.33, -49.82 58.86 05/23/2021 13:33:28 78.31, -49.81 58.82 2.71 25
5 05/23/2021 14:23:59 -78.32, 117.38 121.16 05/23/2021 14:24:13 -78.32, 117.47 121.18 2.23 14
6 05/23/2021 15:15:03 78.35, -75.24 58.85 05/23/2021 15:14:59 78.35, -75.42 58.87 3.98 4
7 05/23/2021 16:05:59 -78.34, 91.96 121.17 05/23/2021 16:05:44 -78.36, 91.86 121.14 3.18 15
8 05/23/2021 16:57:03 78.36,-100.65 58.84 05/23/2021 16:56:29 78.35,-100.80 58.86 3.39 34
9 05/23/2021 17:47:59 -78.35, 66.54 121.18 05/23/2021 17:47:14 -78.36, 66.48 121.15 1.83 45
10 05/23/2021 18:39:04 78.34,-126.30 58.82 05/23/2021 18:37:59 78.35,-126.19 58.85 3.25 65
11 05/23/2021 19:29:59 -78.36, 41.13 121.19 05/23/2021 19:28:44 -78.36, 41.09 121.16 0.80 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2021
SNOs_Map_NOAA-19_NPP_20210510.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/10/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP