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: 4/8/2024
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, 40.57 118.32 04/20/2024 20:38:02 -73.46, 40.86 118.30 10.64 74
2 04/20/2024 21:27:43 73.51,-151.93 61.76 04/20/2024 21:28:49 73.53,-151.97 61.76 2.25 66
3 04/20/2024 22:18:44 -73.52, 15.34 118.25 04/20/2024 22:19:33 -73.52, 15.36 118.26 0.83 49
4 04/20/2024 23:09:41 73.52,-177.40 61.74 04/20/2024 23:10:19 73.53,-177.36 61.74 1.86 38
5 04/21/2024 00:00:42 -73.53, -10.12 118.26 04/21/2024 00:01:03 -73.52, -10.02 118.28 3.45 21
6 04/21/2024 00:51:38 73.58, 157.25 61.77 04/21/2024 00:51:50 73.59, 157.14 61.78 3.50 12
7 04/21/2024 01:42:39 -73.59, -35.47 118.24 04/21/2024 01:42:34 -73.58, -35.52 118.25 2.25 5
8 04/21/2024 02:33:36 73.59, 131.78 61.75 04/21/2024 02:33:20 73.59, 131.76 61.76 0.84 16
9 04/21/2024 03:24:37 -73.60, -60.94 118.25 04/21/2024 03:24:04 -73.58, -60.90 118.27 2.57 33
10 04/21/2024 04:15:34 73.60, 106.32 61.74 04/21/2024 04:14:50 73.60, 106.37 61.74 1.84 44
11 04/21/2024 05:06:35 -73.61, -86.40 118.27 04/21/2024 05:05:35 -73.63, -86.40 118.23 2.51 60
12 04/21/2024 05:57:31 73.66, 80.97 61.76 04/21/2024 05:56:21 73.65, 80.87 61.78 3.07 70
13 04/21/2024 06:48:23 -74.10,-110.65 117.86 04/21/2024 06:47:14 -74.08,-112.86 117.76 67.41 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2024
SNOs_Map_NOAA-19_NPP_20240408.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/08/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP