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: 8/29/2021
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 08/30/2021 21:54:29 -77.97, 6.51 109.58 08/30/2021 21:55:36 -77.99, 6.43 109.58 2.82 67
2 08/30/2021 22:45:28 77.97, 173.75 70.44 08/30/2021 22:46:21 77.97, 173.85 70.41 2.31 53
3 08/30/2021 23:36:29 -77.98, -18.94 109.55 08/30/2021 23:37:06 -77.99, -18.96 109.55 1.51 37
4 08/31/2021 00:27:28 77.98, 148.31 70.46 08/31/2021 00:27:51 77.97, 148.46 70.44 3.61 23
5 08/31/2021 01:18:29 -77.99, -44.38 109.52 08/31/2021 01:18:36 -78.00, -44.35 109.52 1.05 7
6 08/31/2021 02:09:28 77.99, 122.87 70.49 08/31/2021 02:09:22 78.02, 122.86 70.52 2.85 6
7 08/31/2021 03:00:29 -78.00, -69.83 109.50 08/31/2021 03:00:06 -78.00, -69.74 109.50 2.09 23
8 08/31/2021 03:51:28 78.00, 97.43 70.52 08/31/2021 03:50:52 78.02, 97.48 70.55 2.29 36
9 08/31/2021 04:42:29 -78.01, -95.27 109.47 08/31/2021 04:41:36 -78.00, -95.12 109.47 3.48 53
10 08/31/2021 05:33:28 78.01, 71.99 70.55 08/31/2021 05:32:22 78.02, 72.09 70.58 2.54 66
11 08/31/2021 06:24:21 -78.31,-118.91 109.32 08/31/2021 06:23:15 -78.36,-122.45 108.94 79.72 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/29/2021
SNOs_Map_NOAA-19_NPP_20210829.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/29/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP