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: 4/2/2024
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 04/05/2024 14:22:28 72.99, -47.17 66.90 04/05/2024 14:23:34 73.04, -44.60 66.79 83.77 66
2 04/05/2024 15:13:14 -73.54, 121.38 112.65 04/05/2024 15:14:28 -73.55, 121.58 112.67 6.38 74
3 04/05/2024 16:04:14 73.59, -71.25 67.38 04/05/2024 16:05:15 73.60, -71.21 67.37 1.22 61
4 04/05/2024 16:55:11 -73.60, 96.04 112.63 04/05/2024 16:55:59 -73.61, 96.09 112.64 1.46 48
5 04/05/2024 17:46:11 73.61, -96.71 67.36 04/05/2024 17:46:44 73.60, -96.60 67.35 3.61 33
6 04/05/2024 18:37:07 -73.66, 70.70 112.60 04/05/2024 18:37:29 -73.66, 70.59 112.61 3.48 22
7 04/05/2024 19:28:08 73.67,-122.05 67.39 04/05/2024 19:28:15 73.66,-122.10 67.38 1.63 7
8 04/05/2024 20:19:05 -73.68, 45.24 112.62 04/05/2024 20:18:59 -73.66, 45.21 112.63 1.77 6
9 04/05/2024 21:10:06 73.68,-147.52 67.37 04/05/2024 21:09:45 73.66,-147.48 67.36 2.24 21
10 04/05/2024 22:01:03 -73.69, 19.78 112.64 04/05/2024 22:00:29 -73.67, 19.82 112.65 2.86 34
11 04/05/2024 22:52:04 73.69,-172.98 67.35 04/05/2024 22:51:16 73.71,-172.98 67.39 2.81 48
12 04/05/2024 23:43:01 -73.70, -5.69 112.65 04/05/2024 23:42:00 -73.72, -5.68 112.62 2.15 61
13 04/06/2024 00:34:01 73.75, 161.68 67.38 04/06/2024 00:32:46 73.72, 161.64 67.37 3.65 75
14 04/06/2024 01:24:49 -74.19, -29.91 112.26 04/06/2024 01:23:40 -74.21, -32.26 112.09 71.13 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2024
SNOs_Map_NOAA-19_NPP_20240402.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/02/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP