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: 8/16/2024
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, -98.87 60.81 08/21/2024 17:58:47 72.40, -97.25 60.74 54.64 69
2 08/21/2024 18:48:29 -72.80, 69.32 118.80 08/21/2024 18:49:39 -72.81, 69.23 118.81 2.86 70
3 08/21/2024 19:39:27 72.80,-123.43 61.21 08/21/2024 19:40:25 72.81,-123.47 61.22 1.93 58
4 08/21/2024 20:30:26 -72.83, 43.91 118.75 08/21/2024 20:31:09 -72.81, 43.85 118.78 3.21 43
5 08/21/2024 21:21:24 72.83,-148.84 61.27 08/21/2024 21:21:55 72.82,-148.85 61.25 1.61 31
6 08/21/2024 22:12:24 -72.82, 18.39 118.74 08/21/2024 22:12:39 -72.82, 18.46 118.75 2.42 15
7 08/21/2024 23:03:21 72.87,-174.26 61.32 08/21/2024 23:03:26 72.87,-174.35 61.33 3.18 5
8 08/21/2024 23:54:20 -72.85, -7.03 118.68 08/21/2024 23:54:09 -72.88, -7.03 118.66 2.29 11
9 08/22/2024 00:45:17 72.90, 160.33 61.37 08/22/2024 00:44:55 72.88, 160.26 61.36 2.99 22
10 08/22/2024 01:36:17 -72.89, -32.44 118.63 08/22/2024 01:35:39 -72.88, -32.42 118.63 1.03 38
11 08/22/2024 02:27:15 72.88, 134.81 61.38 08/22/2024 02:26:25 72.89, 134.88 61.39 2.31 50
12 08/22/2024 03:18:14 -72.92, -57.85 118.57 08/22/2024 03:17:10 -72.94, -57.92 118.54 2.67 64
13 08/22/2024 04:09:11 72.97, 109.50 61.48 08/22/2024 04:07:57 72.99, 109.27 61.53 8.16 74
14 08/22/2024 04:59:59 -73.55, -81.90 118.00 08/22/2024 04:58:51 -73.49, -84.52 117.91 82.95 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/16/2024
SNOs_Map_NOAA-19_NPP_20240816.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/16/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP