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: 8/18/2024
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 08/21/2024 17:57:38 72.36, -98.88 60.81 08/21/2024 17:58:47 72.40, -97.26 60.75 54.83 69
2 08/21/2024 18:48:29 -72.79, 69.30 118.81 08/21/2024 18:49:39 -72.81, 69.22 118.80 3.44 70
3 08/21/2024 19:39:27 72.79,-123.44 61.21 08/21/2024 19:40:25 72.81,-123.47 61.22 2.81 58
4 08/21/2024 20:30:26 -72.83, 43.89 118.75 08/21/2024 20:31:09 -72.82, 43.83 118.77 2.14 43
5 08/21/2024 21:21:24 72.83,-148.85 61.26 08/21/2024 21:21:55 72.82,-148.86 61.25 0.56 31
6 08/21/2024 22:12:24 -72.81, 18.37 118.74 08/21/2024 22:12:39 -72.82, 18.45 118.74 2.83 15
7 08/21/2024 23:03:21 72.86,-174.27 61.32 08/21/2024 23:03:26 72.88,-174.36 61.34 3.57 5
8 08/21/2024 23:54:21 -72.85, -7.04 118.69 08/21/2024 23:54:10 -72.88, -7.05 118.65 3.75 11
9 08/22/2024 00:45:18 72.89, 160.32 61.37 08/22/2024 00:44:56 72.88, 160.25 61.37 2.30 22
10 08/22/2024 01:36:18 -72.88, -32.45 118.63 08/22/2024 01:35:40 -72.89, -32.43 118.62 0.88 38
11 08/22/2024 02:27:15 72.88, 134.79 61.38 08/22/2024 02:26:25 72.89, 134.87 61.40 2.80 50
12 08/22/2024 03:18:14 -72.92, -57.87 118.58 08/22/2024 03:17:09 -72.89, -57.82 118.59 2.92 65
13 08/22/2024 04:09:11 72.96, 109.49 61.47 08/22/2024 04:07:56 72.95, 109.37 61.48 4.20 75
14 08/22/2024 04:59:59 -73.54, -81.91 118.01 08/22/2024 04:58:51 -73.50, -84.53 117.90 82.77 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2024
SNOs_Map_NOAA-19_NPP_20240818.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/18/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP