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: 8/10/2024
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 08/21/2024 17:57:40 72.38, -98.83 60.83 08/21/2024 17:58:50 72.45, -97.37 60.80 49.79 70
2 08/21/2024 18:48:32 -72.78, 69.26 118.82 08/21/2024 18:49:41 -72.80, 69.23 118.81 3.28 69
3 08/21/2024 19:39:29 72.82,-123.39 61.23 08/21/2024 19:40:27 72.82,-123.48 61.22 3.12 58
4 08/21/2024 20:30:29 -72.81, 43.85 118.77 08/21/2024 20:31:11 -72.81, 43.84 118.78 0.31 42
5 08/21/2024 21:21:27 72.80,-148.91 61.24 08/21/2024 21:21:57 72.82,-148.87 61.25 2.30 30
6 08/21/2024 22:12:26 -72.85, 18.44 118.71 08/21/2024 22:12:42 -72.87, 18.35 118.69 3.45 16
7 08/21/2024 23:03:23 72.84,-174.32 61.30 08/21/2024 23:03:26 72.83,-174.26 61.28 2.59 3
8 08/21/2024 23:54:22 -72.88, -6.97 118.66 08/21/2024 23:54:11 -72.87, -7.03 118.66 2.51 11
9 08/22/2024 00:45:20 72.87, 160.27 61.35 08/22/2024 00:44:57 72.88, 160.25 61.36 1.04 23
10 08/22/2024 01:36:20 -72.87, -32.49 118.65 08/22/2024 01:35:41 -72.88, -32.42 118.63 2.40 39
11 08/22/2024 02:27:17 72.91, 134.86 61.41 08/22/2024 02:26:27 72.89, 134.86 61.39 2.40 50
12 08/22/2024 03:18:17 -72.91, -57.90 118.59 08/22/2024 03:17:12 -72.93, -57.91 118.55 2.93 65
13 08/22/2024 04:09:13 72.99, 109.56 61.50 08/22/2024 04:07:59 72.99, 109.26 61.53 9.53 74
14 08/22/2024 05:00:02 -73.53, -81.94 118.01 08/22/2024 04:58:54 -73.54, -84.63 117.86 84.53 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2024
SNOs_Map_NOAA-19_NPP_20240810.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/10/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP