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: 4/11/2024
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 20:36:48 -73.42, 40.59 118.31 04/20/2024 20:38:02 -73.47, 40.85 118.29 9.66 74
2 04/20/2024 21:27:43 73.52,-151.91 61.77 04/20/2024 21:28:49 73.53,-151.98 61.76 2.26 66
3 04/20/2024 22:18:44 -73.53, 15.36 118.24 04/20/2024 22:19:33 -73.52, 15.35 118.26 0.95 49
4 04/20/2024 23:09:41 73.53,-177.38 61.75 04/20/2024 23:10:19 73.53,-177.36 61.75 0.55 38
5 04/21/2024 00:00:42 -73.54, -10.11 118.25 04/21/2024 00:01:03 -73.53, -10.03 118.28 2.86 21
6 04/21/2024 00:51:39 73.54, 157.16 61.74 04/21/2024 00:51:49 73.54, 157.25 61.73 3.12 10
7 04/21/2024 01:42:39 -73.60, -35.45 118.23 04/21/2024 01:42:34 -73.58, -35.53 118.24 3.19 5
8 04/21/2024 02:33:36 73.60, 131.81 61.76 04/21/2024 02:33:20 73.59, 131.75 61.76 1.83 16
9 04/21/2024 03:24:37 -73.61, -60.92 118.24 04/21/2024 03:24:04 -73.59, -60.91 118.26 2.77 33
10 04/21/2024 04:15:34 73.61, 106.34 61.75 04/21/2024 04:14:50 73.60, 106.37 61.74 1.58 44
11 04/21/2024 05:06:35 -73.62, -86.38 118.26 04/21/2024 05:05:35 -73.64, -86.41 118.23 2.30 60
12 04/21/2024 05:57:32 73.62, 80.87 61.73 04/21/2024 05:56:21 73.65, 80.87 61.78 3.73 71
13 04/21/2024 06:48:23 -74.11,-110.63 117.85 04/21/2024 06:47:14 -74.09,-112.87 117.75 68.35 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2024
SNOs_Map_NOAA-19_NPP_20240411.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/11/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP