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: 4/10/2024
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 04/20/2024 20:36:48 -73.43, 40.61 118.30 04/20/2024 20:38:02 -73.46, 40.88 118.31 9.20 74
2 04/20/2024 21:27:43 73.53,-151.90 61.77 04/20/2024 21:28:49 73.52,-151.95 61.75 2.02 66
3 04/20/2024 22:18:44 -73.54, 15.37 118.23 04/20/2024 22:19:33 -73.51, 15.38 118.27 3.02 49
4 04/20/2024 23:09:41 73.54,-177.36 61.76 04/20/2024 23:10:19 73.52,-177.33 61.73 1.91 38
5 04/21/2024 00:00:42 -73.55, -10.09 118.25 04/21/2024 00:01:04 -73.56, -10.11 118.24 2.02 22
6 04/21/2024 00:51:39 73.55, 157.17 61.74 04/21/2024 00:51:50 73.58, 157.17 61.77 3.35 11
7 04/21/2024 01:42:40 -73.56, -35.56 118.27 04/21/2024 01:42:34 -73.57, -35.50 118.26 2.18 6
8 04/21/2024 02:33:36 73.60, 131.82 61.77 04/21/2024 02:33:20 73.58, 131.78 61.75 2.90 16
9 04/21/2024 03:24:37 -73.62, -60.90 118.24 04/21/2024 03:24:05 -73.62, -61.00 118.22 3.06 32
10 04/21/2024 04:15:34 73.61, 106.35 61.75 04/21/2024 04:14:51 73.64, 106.28 61.79 3.27 43
11 04/21/2024 05:06:35 -73.63, -86.37 118.25 04/21/2024 05:05:35 -73.63, -86.38 118.24 0.44 60
12 04/21/2024 05:57:32 73.62, 80.88 61.74 04/21/2024 05:56:21 73.64, 80.90 61.77 1.88 71
13 04/21/2024 06:48:24 -74.07,-110.74 117.89 04/21/2024 06:47:14 -74.07,-112.84 117.77 64.06 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/10/2024
SNOs_Map_NOAA-19_NPP_20240410.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/10/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP