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: 9/25/2023
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 10/07/2023 17:39:15 74.05, -98.70 79.85 10/07/2023 17:40:21 74.08, -95.94 79.75 84.35 66
2 10/07/2023 18:30:04 -74.61, 70.10 99.66 10/07/2023 18:31:16 -74.60, 70.03 99.68 1.99 72
3 10/07/2023 19:21:02 74.61,-122.66 80.36 10/07/2023 19:22:01 74.58,-122.60 80.32 3.11 59
4 10/07/2023 20:12:03 -74.60, 44.57 99.64 10/07/2023 20:12:46 -74.61, 44.63 99.64 2.34 43
5 10/07/2023 21:03:00 74.64,-148.04 80.41 10/07/2023 21:03:32 74.64,-148.13 80.41 2.69 32
6 10/07/2023 21:54:01 -74.64, 19.18 99.58 10/07/2023 21:54:16 -74.63, 19.23 99.60 1.85 15
7 10/07/2023 22:44:59 74.63,-173.56 80.43 10/07/2023 22:45:02 74.65,-173.54 80.45 2.19 3
8 10/07/2023 23:35:59 -74.67, -6.20 99.53 10/07/2023 23:35:47 -74.68, -6.30 99.51 3.19 12
9 10/08/2023 00:26:57 74.67, 161.05 80.49 10/08/2023 00:26:32 74.66, 161.06 80.49 0.98 25
10 10/08/2023 01:17:58 -74.66, -31.73 99.51 10/08/2023 01:17:17 -74.69, -31.71 99.47 3.54 41
11 10/08/2023 02:08:55 74.71, 135.67 80.55 10/08/2023 02:08:02 74.67, 135.66 80.53 3.91 53
12 10/08/2023 02:59:56 -74.70, -57.11 99.45 10/08/2023 02:58:47 -74.70, -57.11 99.43 0.62 69
13 10/08/2023 03:50:49 74.93, 110.84 80.77 10/08/2023 03:49:37 74.93, 109.59 80.83 36.08 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2023
SNOs_Map_NOAA-19_NPP_20230925.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/25/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP