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: 8/19/2024
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 72.36, -98.87 60.81 08/21/2024 17:58:47 72.40, -97.25 60.74 54.51 69
2 08/21/2024 18:48:29 -72.80, 69.31 118.80 08/21/2024 18:49:39 -72.81, 69.22 118.80 3.29 70
3 08/21/2024 19:39:27 72.80,-123.43 61.21 08/21/2024 19:40:25 72.81,-123.47 61.22 2.17 58
4 08/21/2024 20:30:26 -72.83, 43.90 118.75 08/21/2024 20:31:09 -72.82, 43.84 118.77 2.73 43
5 08/21/2024 21:21:24 72.83,-148.84 61.27 08/21/2024 21:21:55 72.82,-148.86 61.25 1.53 31
6 08/21/2024 22:12:24 -72.82, 18.38 118.74 08/21/2024 22:12:39 -72.82, 18.45 118.74 2.33 15
7 08/21/2024 23:03:21 72.87,-174.26 61.32 08/21/2024 23:03:26 72.88,-174.35 61.33 3.37 5
8 08/21/2024 23:54:21 -72.85, -7.03 118.68 08/21/2024 23:54:10 -72.88, -7.04 118.65 3.04 11
9 08/22/2024 00:45:18 72.90, 160.33 61.37 08/22/2024 00:44:56 72.88, 160.26 61.36 3.09 22
10 08/22/2024 01:36:18 -72.89, -32.44 118.63 08/22/2024 01:35:40 -72.89, -32.43 118.62 0.40 38
11 08/22/2024 02:27:15 72.88, 134.81 61.38 08/22/2024 02:26:25 72.89, 134.87 61.40 2.13 50
12 08/22/2024 03:18:14 -72.92, -57.85 118.58 08/22/2024 03:17:10 -72.94, -57.93 118.54 3.25 64
13 08/22/2024 04:09:11 72.97, 109.51 61.48 08/22/2024 04:07:57 73.00, 109.27 61.54 8.34 74
14 08/22/2024 04:59:59 -73.54, -81.90 118.00 08/22/2024 04:58:51 -73.50, -84.53 117.90 83.11 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/19/2024
SNOs_Map_NOAA-19_NPP_20240819.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP