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: 2/1/2021
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 02/13/2021 11:57:20 -78.62, 152.10 86.57 02/13/2021 11:58:31 -78.63, 152.11 86.59 1.56 71
2 02/13/2021 12:48:21 78.64, -40.49 93.43 02/13/2021 12:49:16 78.63, -40.54 93.40 1.98 55
3 02/13/2021 13:39:20 -78.63, 126.71 86.59 02/13/2021 13:40:01 -78.64, 126.72 86.61 0.35 41
4 02/13/2021 14:30:21 78.66, -65.89 93.41 02/13/2021 14:30:46 78.63, -65.94 93.38 3.05 25
5 02/13/2021 15:21:20 -78.65, 101.31 86.61 02/13/2021 15:21:31 -78.64, 101.32 86.63 0.96 11
6 02/13/2021 16:12:22 78.64, -91.53 93.38 02/13/2021 16:12:16 78.64, -91.34 93.36 4.15 6
7 02/13/2021 17:03:20 -78.66, 75.92 86.64 02/13/2021 17:03:01 -78.64, 75.92 86.64 2.18 19
8 02/13/2021 17:54:22 78.65,-116.93 93.36 02/13/2021 17:53:47 78.68,-116.97 93.40 3.08 35
9 02/13/2021 18:45:20 -78.68, 50.53 86.66 02/13/2021 18:44:31 -78.65, 50.52 86.66 3.41 49
10 02/13/2021 19:36:22 78.67,-142.32 93.33 02/13/2021 19:35:17 78.68,-142.37 93.38 2.06 65
11 02/13/2021 20:27:16 -78.83, 26.13 86.66 02/13/2021 20:26:06 -78.84, 23.94 86.40 47.20 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2021
SNOs_Map_NOAA-19_NPP_20210201.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/01/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP