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: 8/9/2024
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 72.35, -98.89 60.80 08/21/2024 17:58:49 72.41, -97.28 60.75 54.55 69
2 08/21/2024 18:48:31 -72.80, 69.31 118.80 08/21/2024 18:49:41 -72.81, 69.22 118.80 3.15 70
3 08/21/2024 19:39:29 72.79,-123.45 61.21 08/21/2024 19:40:26 72.77,-123.39 61.17 3.04 57
4 08/21/2024 20:30:28 -72.83, 43.90 118.75 08/21/2024 20:31:11 -72.81, 43.83 118.77 3.11 43
5 08/21/2024 21:21:26 72.83,-148.86 61.26 08/21/2024 21:21:57 72.83,-148.88 61.26 0.65 31
6 08/21/2024 22:12:26 -72.82, 18.38 118.74 08/21/2024 22:12:41 -72.82, 18.45 118.74 2.25 15
7 08/21/2024 23:03:23 72.86,-174.27 61.32 08/21/2024 23:03:27 72.83,-174.27 61.29 3.22 4
8 08/21/2024 23:54:23 -72.86, -7.03 118.68 08/21/2024 23:54:12 -72.88, -7.04 118.66 2.16 11
9 08/22/2024 00:45:20 72.90, 160.32 61.37 08/22/2024 00:44:58 72.89, 160.24 61.37 2.61 22
10 08/22/2024 01:36:20 -72.89, -32.44 118.63 08/22/2024 01:35:42 -72.88, -32.43 118.63 1.30 38
11 08/22/2024 02:27:18 72.88, 134.79 61.38 08/22/2024 02:26:28 72.89, 134.85 61.40 2.43 50
12 08/22/2024 03:18:16 -72.93, -57.85 118.57 08/22/2024 03:17:12 -72.94, -57.92 118.55 2.54 64
13 08/22/2024 04:09:13 72.96, 109.49 61.48 08/22/2024 04:07:58 72.95, 109.36 61.49 4.68 75
14 08/22/2024 05:00:01 -73.55, -81.89 118.00 08/22/2024 04:58:54 -73.54, -84.64 117.85 86.42 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/9/2024
SNOs_Map_NOAA-19_NPP_20240809.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/09/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP