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: 8/30/2021
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 21:54:30 -77.97, 6.48 109.58 08/30/2021 21:55:36 -77.96, 6.61 109.63 3.19 66
2 08/30/2021 22:45:29 77.97, 173.73 70.44 08/30/2021 22:46:22 77.97, 173.83 70.41 2.38 53
3 08/30/2021 23:36:30 -77.98, -18.96 109.55 08/30/2021 23:37:07 -78.00, -18.99 109.55 2.62 37
4 08/31/2021 00:27:29 77.98, 148.29 70.46 08/31/2021 00:27:52 77.98, 148.44 70.44 3.44 23
5 08/31/2021 01:18:30 -77.99, -44.41 109.53 08/31/2021 01:18:37 -78.00, -44.38 109.52 1.95 7
6 08/31/2021 02:09:29 77.99, 122.85 70.49 08/31/2021 02:09:23 78.02, 122.84 70.52 3.69 6
7 08/31/2021 03:00:30 -78.00, -69.85 109.50 08/31/2021 03:00:07 -78.00, -69.77 109.49 2.27 23
8 08/31/2021 03:51:29 78.00, 97.41 70.52 08/31/2021 03:50:53 78.02, 97.45 70.55 3.02 36
9 08/31/2021 04:42:29 -78.00, -95.30 109.47 08/31/2021 04:41:36 -78.01, -95.15 109.46 3.31 53
10 08/31/2021 05:33:28 78.01, 71.97 70.55 08/31/2021 05:32:22 78.03, 72.06 70.58 2.98 66
11 08/31/2021 06:24:20 -78.35,-118.71 109.31 08/31/2021 06:23:14 -78.33,-122.26 108.99 79.91 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2021
SNOs_Map_NOAA-19_NPP_20210831.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/30/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP