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: 12/5/2021
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 13:52:55 -77.63, 128.77 78.90 12/08/2021 13:54:04 -77.63, 128.84 78.92 1.89 69
2 12/08/2021 14:43:49 77.63, -63.95 101.10 12/08/2021 14:44:50 77.65, -63.92 101.11 2.80 61
3 12/08/2021 15:34:55 -77.63, 103.31 78.89 12/08/2021 15:35:34 -77.64, 103.43 78.90 3.11 39
4 12/08/2021 16:25:48 77.67, -89.21 101.14 12/08/2021 16:26:20 77.66, -89.33 101.12 3.33 32
5 12/08/2021 17:16:54 -77.68, 78.05 78.86 12/08/2021 17:17:04 -77.65, 78.02 78.89 3.27 10
6 12/08/2021 18:07:48 77.68,-114.67 101.15 12/08/2021 18:07:50 77.67,-114.74 101.14 2.22 2
7 12/08/2021 18:58:54 -77.68, 52.59 78.85 12/08/2021 18:58:34 -77.66, 52.61 78.87 3.14 20
8 12/08/2021 19:49:48 77.68,-140.14 101.16 12/08/2021 19:49:20 77.67,-140.15 101.16 1.41 28
9 12/08/2021 20:40:54 -77.69, 27.12 78.84 12/08/2021 20:40:05 -77.71, 27.00 78.80 3.29 49
10 12/08/2021 21:31:48 77.69,-165.60 101.17 12/08/2021 21:30:50 77.68,-165.56 101.18 1.51 58
11 12/08/2021 22:22:50 -77.85, 2.50 78.74 12/08/2021 22:21:39 -77.88, 0.79 78.57 40.25 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2021
SNOs_Map_NOAA-19_NPP_20211205.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/05/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP