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: 6/27/2023
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 07/10/2023 16:17:49 -74.72, 100.86 126.89 07/10/2023 16:18:58 -74.77, 102.91 127.02 60.18 69
2 07/10/2023 17:08:44 75.12, -90.70 53.41 07/10/2023 17:09:51 75.12, -90.77 53.39 1.96 67
3 07/10/2023 17:59:40 -75.09, 76.48 126.61 07/10/2023 18:00:35 -75.11, 76.57 126.62 3.12 55
4 07/10/2023 18:50:43 75.12,-116.20 53.42 07/10/2023 18:51:21 75.12,-116.16 53.41 1.16 38
5 07/10/2023 19:41:38 -75.14, 51.13 126.57 07/10/2023 19:42:06 -75.16, 51.05 126.55 3.14 28
6 07/10/2023 20:32:41 75.17,-141.55 53.46 07/10/2023 20:32:52 75.17,-141.68 53.48 3.91 11
7 07/10/2023 21:23:37 -75.14, 25.64 126.56 07/10/2023 21:23:36 -75.16, 25.66 126.54 2.65 1
8 07/10/2023 22:14:40 75.17,-167.04 53.47 07/10/2023 22:14:22 75.18,-167.07 53.49 1.32 18
9 07/10/2023 23:05:35 -75.19, 0.29 126.51 07/10/2023 23:05:06 -75.17, 0.28 126.52 2.19 29
10 07/10/2023 23:56:39 75.17, 167.47 53.48 07/10/2023 23:55:52 75.18, 167.55 53.50 2.71 47
11 07/11/2023 00:47:34 -75.19, -25.20 126.50 07/11/2023 00:46:36 -75.17, -25.11 126.51 3.25 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/27/2023
SNOs_Map_NOAA-19_NPP_20230627.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/27/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP