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: 8/14/2024
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 72.45, -97.35 60.79 50.53 70
2 08/21/2024 18:48:29 -72.77, 69.25 118.83 08/21/2024 18:49:38 -72.80, 69.24 118.81 3.60 69
3 08/21/2024 19:39:26 72.81,-123.39 61.23 08/21/2024 19:40:24 72.81,-123.46 61.21 2.35 58
4 08/21/2024 20:30:26 -72.80, 43.84 118.77 08/21/2024 20:31:08 -72.81, 43.86 118.78 0.70 42
5 08/21/2024 21:21:24 72.80,-148.92 61.24 08/21/2024 21:21:54 72.82,-148.85 61.24 2.90 30
6 08/21/2024 22:12:23 -72.84, 18.43 118.72 08/21/2024 22:12:38 -72.81, 18.47 118.75 3.00 15
7 08/21/2024 23:03:21 72.83,-174.33 61.29 08/21/2024 23:03:24 72.82,-174.24 61.27 3.21 3
8 08/21/2024 23:54:20 -72.87, -6.99 118.67 08/21/2024 23:54:09 -72.87, -7.03 118.66 1.35 11
9 08/22/2024 00:45:18 72.87, 160.26 61.34 08/22/2024 00:44:55 72.88, 160.27 61.36 1.53 23
10 08/22/2024 01:36:17 -72.91, -32.40 118.61 08/22/2024 01:35:39 -72.88, -32.41 118.63 3.36 38
11 08/22/2024 02:27:15 72.90, 134.84 61.40 08/22/2024 02:26:25 72.89, 134.88 61.39 1.93 50
12 08/22/2024 03:18:14 -72.94, -57.81 118.56 08/22/2024 03:17:10 -72.93, -57.91 118.55 3.36 64
13 08/22/2024 04:09:11 72.98, 109.54 61.49 08/22/2024 04:07:57 72.99, 109.28 61.53 8.74 74
14 08/22/2024 05:00:00 -73.52, -81.97 118.03 08/22/2024 04:58:52 -73.54, -84.63 117.85 83.82 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2024
SNOs_Map_NOAA-19_NPP_20240814.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/14/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP