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: 4/9/2024
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 04/20/2024 20:36:49 -73.41, 40.56 118.32 04/20/2024 20:38:03 -73.48, 40.83 118.28 11.67 74
2 04/20/2024 21:27:44 73.51,-151.95 61.76 04/20/2024 21:28:49 73.49,-151.89 61.72 2.29 65
3 04/20/2024 22:18:45 -73.52, 15.32 118.25 04/20/2024 22:19:34 -73.53, 15.33 118.25 1.97 49
4 04/20/2024 23:09:41 73.56,-177.30 61.78 04/20/2024 23:10:20 73.55,-177.39 61.76 3.55 39
5 04/21/2024 00:00:43 -73.53, -10.14 118.27 04/21/2024 00:01:04 -73.54, -10.06 118.27 2.97 21
6 04/21/2024 00:51:39 73.57, 157.24 61.77 04/21/2024 00:51:50 73.55, 157.22 61.74 2.54 11
7 04/21/2024 01:42:39 -73.59, -35.49 118.24 04/21/2024 01:42:34 -73.59, -35.56 118.23 2.21 5
8 04/21/2024 02:33:36 73.58, 131.77 61.75 04/21/2024 02:33:20 73.61, 131.72 61.78 2.83 16
9 04/21/2024 03:24:37 -73.60, -60.95 118.26 04/21/2024 03:24:04 -73.60, -60.94 118.25 0.47 33
10 04/21/2024 04:15:34 73.59, 106.30 61.73 04/21/2024 04:14:50 73.61, 106.34 61.76 2.26 44
11 04/21/2024 05:06:35 -73.61, -86.42 118.27 04/21/2024 05:05:34 -73.60, -86.32 118.27 3.07 61
12 04/21/2024 05:57:31 73.65, 80.95 61.76 04/21/2024 05:56:21 73.66, 80.84 61.79 3.87 70
13 04/21/2024 06:48:23 -74.10,-110.66 117.87 04/21/2024 06:47:14 -74.10,-112.89 117.74 67.96 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_NOAA-19_NPP_20240409.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/09/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP