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: 8/15/2024
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 17:57:37 72.40, -98.79 60.84 08/21/2024 17:58:47 72.42, -97.29 60.76 50.55 70
2 08/21/2024 18:48:29 -72.79, 69.29 118.81 08/21/2024 18:49:38 -72.77, 69.30 118.84 1.59 69
3 08/21/2024 19:39:27 72.78,-123.46 61.20 08/21/2024 19:40:24 72.78,-123.40 61.18 1.92 57
4 08/21/2024 20:30:26 -72.82, 43.88 118.76 08/21/2024 20:31:09 -72.83, 43.81 118.76 2.52 43
5 08/21/2024 21:21:24 72.82,-148.87 61.25 08/21/2024 21:21:55 72.84,-148.90 61.27 2.22 31
6 08/21/2024 22:12:23 -72.86, 18.47 118.70 08/21/2024 22:12:39 -72.84, 18.42 118.72 2.76 16
7 08/21/2024 23:03:21 72.85,-174.29 61.31 08/21/2024 23:03:25 72.84,-174.28 61.30 0.99 4
8 08/21/2024 23:54:21 -72.84, -7.05 118.69 08/21/2024 23:54:09 -72.84, -6.97 118.69 2.82 12
9 08/22/2024 00:45:18 72.89, 160.30 61.36 08/22/2024 00:44:56 72.90, 160.22 61.38 3.04 22
10 08/22/2024 01:36:18 -72.88, -32.47 118.64 08/22/2024 01:35:40 -72.90, -32.46 118.61 2.52 38
11 08/22/2024 02:27:15 72.92, 134.89 61.41 08/22/2024 02:26:26 72.91, 134.83 61.41 2.29 49
12 08/22/2024 03:18:15 -72.91, -57.88 118.58 08/22/2024 03:17:10 -72.91, -57.85 118.58 1.11 65
13 08/22/2024 04:09:11 73.00, 109.59 61.51 08/22/2024 04:07:57 72.96, 109.34 61.50 9.21 74
14 08/22/2024 05:00:00 -73.53, -81.92 118.01 08/22/2024 04:58:52 -73.51, -84.56 117.89 83.21 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2024
SNOs_Map_NOAA-19_NPP_20240815.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/15/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP