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: 8/20/2024
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 72.38, -98.83 60.83 08/21/2024 17:58:47 72.43, -97.31 60.77 51.27 70
2 08/21/2024 18:48:29 -72.77, 69.25 118.83 08/21/2024 18:49:38 -72.79, 69.27 118.82 2.56 69
3 08/21/2024 19:39:27 72.77,-123.49 61.19 08/21/2024 19:40:24 72.79,-123.42 61.19 3.37 57
4 08/21/2024 20:30:26 -72.80, 43.83 118.77 08/21/2024 20:31:08 -72.80, 43.88 118.79 1.75 42
5 08/21/2024 21:21:24 72.80,-148.91 61.24 08/21/2024 21:21:54 72.80,-148.81 61.22 3.32 30
6 08/21/2024 22:12:23 -72.84, 18.42 118.72 08/21/2024 22:12:39 -72.85, 18.39 118.71 1.99 16
7 08/21/2024 23:03:21 72.84,-174.32 61.29 08/21/2024 23:03:25 72.85,-174.30 61.31 1.92 4
8 08/21/2024 23:54:20 -72.87, -6.99 118.67 08/21/2024 23:54:09 -72.86, -7.00 118.68 1.53 11
9 08/22/2024 00:45:18 72.87, 160.27 61.35 08/22/2024 00:44:55 72.86, 160.31 61.34 1.91 23
10 08/22/2024 01:36:17 -72.91, -32.40 118.61 08/22/2024 01:35:40 -72.91, -32.49 118.59 3.10 37
11 08/22/2024 02:27:15 72.90, 134.85 61.40 08/22/2024 02:26:26 72.92, 134.81 61.42 1.78 49
12 08/22/2024 03:18:14 -72.94, -57.81 118.56 08/22/2024 03:17:10 -72.92, -57.88 118.56 3.14 64
13 08/22/2024 04:09:11 72.99, 109.55 61.50 08/22/2024 04:07:57 72.97, 109.32 61.51 7.73 74
14 08/22/2024 05:00:00 -73.51, -81.97 118.03 08/22/2024 04:58:52 -73.53, -84.59 117.87 82.70 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2024
SNOs_Map_NOAA-19_NPP_20240820.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/20/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP