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: 5/13/2021
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 -78.29, 168.16 121.14 05/23/2021 11:01:13 -78.30, 168.33 121.18 3.81 74
2 05/23/2021 11:51:03 78.31, -24.45 58.86 05/23/2021 11:51:59 78.33, -24.54 58.86 2.69 56
3 05/23/2021 12:41:59 -78.30, 142.74 121.15 05/23/2021 12:42:44 -78.34, 142.72 121.14 3.94 45
4 05/23/2021 13:33:02 78.33, -49.87 58.85 05/23/2021 13:33:28 78.33, -49.93 58.85 1.47 26
5 05/23/2021 14:23:58 -78.32, 117.33 121.16 05/23/2021 14:24:13 -78.34, 117.34 121.15 2.69 15
6 05/23/2021 15:15:02 78.34, -75.28 58.84 05/23/2021 15:14:58 78.33, -75.31 58.84 1.09 4
7 05/23/2021 16:05:58 -78.33, 91.91 121.17 05/23/2021 16:05:43 -78.34, 91.95 121.16 1.77 15
8 05/23/2021 16:57:02 78.35,-100.70 58.83 05/23/2021 16:56:28 78.33,-100.70 58.83 2.06 34
9 05/23/2021 17:47:58 -78.34, 66.49 121.18 05/23/2021 17:47:13 -78.34, 66.57 121.17 1.76 45
10 05/23/2021 18:39:02 78.37,-126.11 58.82 05/23/2021 18:37:58 78.34,-126.08 58.82 3.36 64
11 05/23/2021 19:29:58 -78.35, 41.07 121.19 05/23/2021 19:28:43 -78.34, 41.18 121.18 2.67 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2021
SNOs_Map_NOAA-19_NPP_20210513.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/13/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP