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: 12/3/2021
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 -77.64, 128.84 78.90 12/08/2021 13:54:04 -77.62, 128.91 78.94 2.75 69
2 12/08/2021 14:43:49 77.64, -63.90 101.11 12/08/2021 14:44:50 77.64, -63.86 101.09 0.94 61
3 12/08/2021 15:34:55 -77.64, 103.37 78.89 12/08/2021 15:35:35 -77.67, 103.31 78.87 3.12 40
4 12/08/2021 16:25:49 77.64, -89.36 101.12 12/08/2021 16:26:20 77.64, -89.27 101.11 2.23 31
5 12/08/2021 17:16:54 -77.65, 77.91 78.88 12/08/2021 17:17:04 -77.68, 77.90 78.85 2.82 10
6 12/08/2021 18:07:48 77.65,-114.82 101.13 12/08/2021 18:07:49 77.65,-114.68 101.12 3.52 1
7 12/08/2021 18:58:54 -77.66, 52.44 78.86 12/08/2021 18:58:34 -77.68, 52.49 78.84 3.09 20
8 12/08/2021 19:49:47 77.69,-140.08 101.17 12/08/2021 19:49:19 77.66,-140.09 101.14 3.99 28
9 12/08/2021 20:40:53 -77.70, 27.19 78.83 12/08/2021 20:40:04 -77.69, 27.08 78.82 2.91 49
10 12/08/2021 21:31:47 77.70,-165.54 101.18 12/08/2021 21:30:50 77.71,-165.70 101.21 3.69 57
11 12/08/2021 22:22:49 -77.86, 2.57 78.73 12/08/2021 22:21:38 -77.86, 0.86 78.59 39.87 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2021
SNOs_Map_NOAA-19_NPP_20211203.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/03/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP