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: 8/12/2024
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 72.39, -98.81 60.83 08/21/2024 17:58:48 72.43, -97.33 60.78 50.29 70
2 08/21/2024 18:48:30 -72.78, 69.27 118.82 08/21/2024 18:49:39 -72.79, 69.27 118.83 0.64 69
3 08/21/2024 19:39:28 72.77,-123.48 61.19 08/21/2024 19:40:25 72.80,-123.44 61.20 2.75 57
4 08/21/2024 20:30:27 -72.82, 43.86 118.76 08/21/2024 20:31:09 -72.79, 43.88 118.80 2.71 42
5 08/21/2024 21:21:25 72.81,-148.89 61.25 08/21/2024 21:21:55 72.80,-148.83 61.23 2.37 30
6 08/21/2024 22:12:24 -72.85, 18.45 118.71 08/21/2024 22:12:40 -72.85, 18.39 118.71 2.01 16
7 08/21/2024 23:03:22 72.84,-174.31 61.30 08/21/2024 23:03:26 72.86,-174.32 61.32 1.75 4
8 08/21/2024 23:54:22 -72.84, -7.07 118.70 08/21/2024 23:54:10 -72.86, -7.00 118.68 3.10 12
9 08/22/2024 00:45:19 72.88, 160.28 61.35 08/22/2024 00:44:56 72.87, 160.29 61.35 1.50 23
10 08/22/2024 01:36:19 -72.87, -32.48 118.64 08/22/2024 01:35:40 -72.86, -32.38 118.65 3.40 39
11 08/22/2024 02:27:16 72.91, 134.87 61.41 08/22/2024 02:26:27 72.92, 134.80 61.43 2.49 49
12 08/22/2024 03:18:16 -72.91, -57.89 118.59 08/22/2024 03:17:11 -72.92, -57.88 118.57 1.23 65
13 08/22/2024 04:09:12 73.00, 109.57 61.51 08/22/2024 04:07:58 72.98, 109.30 61.52 8.81 74
14 08/22/2024 05:00:01 -73.53, -81.94 118.01 08/22/2024 04:58:53 -73.52, -84.59 117.87 83.64 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2024
SNOs_Map_NOAA-19_NPP_20240812.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/12/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP