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: 8/2/2023
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 08/09/2023 08:28:23 -74.85,-140.51 120.56 08/09/2023 08:29:37 -74.94,-140.28 120.52 11.21 74
2 08/09/2023 09:19:19 74.93, 26.98 59.52 08/09/2023 09:20:23 74.95, 27.00 59.51 1.77 64
3 08/09/2023 10:10:20 -74.94,-165.74 120.47 08/09/2023 10:11:07 -74.94,-165.67 120.49 1.99 47
4 08/09/2023 11:01:17 74.97, 1.61 59.57 08/09/2023 11:01:53 74.95, 1.61 59.54 2.55 36
5 08/09/2023 11:52:18 -74.99, 168.90 120.42 08/09/2023 11:52:38 -74.99, 168.80 120.41 2.87 20
6 08/09/2023 12:43:16 74.97, -23.89 59.59 08/09/2023 12:43:23 74.96, -23.78 59.56 3.59 7
7 08/09/2023 13:34:17 -74.99, 143.40 120.40 08/09/2023 13:34:08 -75.00, 143.41 120.38 1.60 9
8 08/09/2023 14:25:14 75.01, -49.26 59.64 08/09/2023 14:24:54 75.01, -49.31 59.64 1.51 20
9 08/09/2023 15:16:15 -75.03, 118.04 120.34 08/09/2023 15:15:38 -75.01, 118.02 120.36 2.71 37
10 08/09/2023 16:07:13 75.01, -74.76 59.66 08/09/2023 16:06:24 75.02, -74.70 59.67 1.94 49
11 08/09/2023 16:58:14 -75.03, 92.54 120.33 08/09/2023 16:57:08 -75.01, 92.63 120.33 3.28 66
12 08/09/2023 17:49:10 75.10, -99.98 59.74 08/09/2023 17:47:56 75.12,-100.36 59.81 11.20 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/2/2023
SNOs_Map_NOAA-19_NPP_20230802.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/02/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP