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: 2/19/2024
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 02/20/2024 01:34:46 73.56, 144.89 85.16 02/20/2024 01:35:57 73.63, 146.03 85.13 36.66 71
2 02/20/2024 02:25:39 -73.83, -47.19 94.64 02/20/2024 02:26:45 -73.83, -47.13 94.66 2.07 66
3 02/20/2024 03:16:38 73.87, 120.17 85.39 02/20/2024 03:17:31 73.84, 120.17 85.34 3.80 53
4 02/20/2024 04:07:36 -73.89, -72.52 94.61 02/20/2024 04:08:16 -73.89, -72.64 94.62 3.79 40
5 02/20/2024 04:58:36 73.89, 94.72 85.38 02/20/2024 04:59:02 73.89, 94.66 85.38 2.10 26
6 02/20/2024 05:49:34 -73.91, -97.96 94.62 02/20/2024 05:49:46 -73.90, -98.03 94.64 2.71 12
7 02/20/2024 06:40:34 73.91, 69.28 85.37 02/20/2024 06:40:32 73.90, 69.26 85.36 0.86 2
8 02/20/2024 07:31:32 -73.93,-123.41 94.63 02/20/2024 07:31:16 -73.90,-123.42 94.66 2.96 16
9 02/20/2024 08:22:32 73.93, 43.83 85.36 02/20/2024 08:22:02 73.91, 43.87 85.34 2.32 30
10 02/20/2024 09:13:30 -73.95,-148.86 94.65 02/20/2024 09:12:47 -73.96,-148.93 94.62 2.72 43
11 02/20/2024 10:04:30 73.94, 18.39 85.35 02/20/2024 10:03:33 73.97, 18.36 85.38 2.45 57
12 02/20/2024 10:55:28 -73.96,-174.30 94.66 02/20/2024 10:54:17 -73.97,-174.33 94.63 0.70 71
13 02/20/2024 11:46:20 74.35, -6.04 85.65 02/20/2024 11:45:10 74.32, -7.90 85.76 55.87 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2024
SNOs_Map_NOAA-19_NPP_20240219.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/19/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP