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: 8/11/2024
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 72.40, -98.79 60.85 08/21/2024 17:58:48 72.42, -97.31 60.77 49.75 70
2 08/21/2024 18:48:30 -72.80, 69.30 118.80 08/21/2024 18:49:39 -72.78, 69.29 118.84 2.25 69
3 08/21/2024 19:39:28 72.79,-123.45 61.21 08/21/2024 19:40:25 72.79,-123.42 61.19 1.09 57
4 08/21/2024 20:30:27 -72.83, 43.89 118.75 08/21/2024 20:31:10 -72.83, 43.80 118.75 3.11 43
5 08/21/2024 21:21:25 72.82,-148.86 61.26 08/21/2024 21:21:56 72.84,-148.91 61.27 2.67 31
6 08/21/2024 22:12:25 -72.82, 18.37 118.74 08/21/2024 22:12:40 -72.84, 18.41 118.72 2.65 15
7 08/21/2024 23:03:22 72.86,-174.28 61.31 08/21/2024 23:03:26 72.85,-174.30 61.30 1.31 4
8 08/21/2024 23:54:22 -72.85, -7.04 118.68 08/21/2024 23:54:10 -72.84, -6.97 118.69 2.26 12
9 08/22/2024 00:45:19 72.89, 160.31 61.37 08/22/2024 00:44:57 72.91, 160.21 61.39 3.71 22
10 08/22/2024 01:36:19 -72.89, -32.45 118.63 08/22/2024 01:35:41 -72.90, -32.47 118.61 1.53 38
11 08/22/2024 02:27:16 72.93, 134.90 61.42 08/22/2024 02:26:27 72.91, 134.82 61.42 3.18 49
12 08/22/2024 03:18:16 -72.92, -57.86 118.58 08/22/2024 03:17:11 -72.91, -57.85 118.58 1.88 65
13 08/22/2024 04:09:12 73.01, 109.60 61.52 08/22/2024 04:07:58 72.97, 109.32 61.51 10.19 74
14 08/22/2024 05:00:01 -73.55, -81.90 118.00 08/22/2024 04:58:53 -73.51, -84.56 117.89 84.05 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2024
SNOs_Map_NOAA-19_NPP_20240811.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/11/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP