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: 12/8/2021
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 12/08/2021 13:52:54 -77.64, 128.87 78.89 12/08/2021 13:54:04 -77.65, 128.74 78.90 3.23 70
2 12/08/2021 14:43:48 77.65, -63.85 101.12 12/08/2021 14:44:49 77.63, -63.81 101.08 2.44 61
3 12/08/2021 15:34:54 -77.65, 103.40 78.88 12/08/2021 15:35:34 -77.66, 103.33 78.88 2.13 40
4 12/08/2021 16:25:48 77.65, -89.31 101.13 12/08/2021 16:26:19 77.63, -89.22 101.09 3.03 31
5 12/08/2021 17:16:54 -77.66, 77.94 78.87 12/08/2021 17:17:04 -77.67, 77.92 78.86 1.41 10
6 12/08/2021 18:07:48 77.66,-114.77 101.14 12/08/2021 18:07:50 77.68,-114.83 101.16 2.90 2
7 12/08/2021 18:58:54 -77.66, 52.48 78.86 12/08/2021 18:58:34 -77.68, 52.51 78.84 1.67 20
8 12/08/2021 19:49:48 77.67,-140.24 101.15 12/08/2021 19:49:20 77.69,-140.24 101.18 2.68 28
9 12/08/2021 20:40:54 -77.67, 27.01 78.85 12/08/2021 20:40:04 -77.68, 27.10 78.83 2.63 50
10 12/08/2021 21:31:48 77.67,-165.70 101.16 12/08/2021 21:30:50 77.70,-165.65 101.20 3.03 58
11 12/08/2021 22:22:49 -77.87, 2.60 78.73 12/08/2021 22:21:38 -77.86, 0.89 78.60 40.12 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2021
SNOs_Map_NOAA-19_NPP_20211208.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/08/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP