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: 12/1/2021
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 12/08/2021 13:52:55 -77.63, 128.77 78.91 12/08/2021 13:54:04 -77.63, 128.88 78.93 2.54 69
2 12/08/2021 14:43:49 77.62, -63.97 101.10 12/08/2021 14:44:50 77.65, -63.90 101.10 3.08 61
3 12/08/2021 15:34:55 -77.63, 103.31 78.89 12/08/2021 15:35:34 -77.63, 103.47 78.91 3.85 39
4 12/08/2021 16:25:48 77.67, -89.22 101.14 12/08/2021 16:26:20 77.65, -89.31 101.12 2.62 32
5 12/08/2021 17:16:54 -77.68, 78.05 78.86 12/08/2021 17:17:04 -77.64, 78.06 78.90 3.92 10
6 12/08/2021 18:07:48 77.67,-114.69 101.15 12/08/2021 18:07:50 77.66,-114.72 101.14 1.70 2
7 12/08/2021 18:58:54 -77.68, 52.59 78.85 12/08/2021 18:58:35 -77.69, 52.45 78.83 3.28 19
8 12/08/2021 19:49:48 77.68,-140.15 101.16 12/08/2021 19:49:20 77.67,-140.13 101.15 1.49 28
9 12/08/2021 20:40:54 -77.69, 27.12 78.84 12/08/2021 20:40:05 -77.70, 27.04 78.81 2.10 49
10 12/08/2021 21:31:48 77.69,-165.61 101.17 12/08/2021 21:30:50 77.68,-165.54 101.17 2.21 58
11 12/08/2021 22:22:50 -77.85, 2.50 78.74 12/08/2021 22:21:39 -77.87, 0.83 78.58 39.22 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2021
SNOs_Map_NOAA-19_NPP_20211201.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/01/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP