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: 4/3/2024
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 14:22:27 73.03, -47.09 66.93 04/05/2024 14:23:34 73.06, -44.63 66.80 79.92 67
2 04/05/2024 15:13:14 -73.53, 121.35 112.66 04/05/2024 15:14:28 -73.57, 121.55 112.65 7.68 74
3 04/05/2024 16:04:13 73.63, -71.16 67.41 04/05/2024 16:05:15 73.61, -71.25 67.39 3.19 62
4 04/05/2024 16:55:10 -73.64, 96.12 112.60 04/05/2024 16:55:59 -73.62, 96.05 112.62 2.93 49
5 04/05/2024 17:46:11 73.64, -96.63 67.39 04/05/2024 17:46:45 73.62, -96.63 67.36 2.64 34
6 04/05/2024 18:37:08 -73.65, 70.66 112.62 04/05/2024 18:37:29 -73.63, 70.67 112.65 2.81 21
7 04/05/2024 19:28:09 73.65,-122.09 67.38 04/05/2024 19:28:16 73.67,-122.13 67.40 2.38 7
8 04/05/2024 20:19:06 -73.66, 45.20 112.63 04/05/2024 20:19:00 -73.68, 45.17 112.61 1.99 6
9 04/05/2024 21:10:07 73.66,-147.55 67.36 04/05/2024 21:09:46 73.67,-147.51 67.37 1.74 21
10 04/05/2024 22:01:04 -73.67, 19.74 112.65 04/05/2024 22:00:30 -73.68, 19.79 112.64 1.73 34
11 04/05/2024 22:52:04 73.72,-172.89 67.38 04/05/2024 22:51:17 73.73,-173.01 67.40 3.65 47
12 04/05/2024 23:43:01 -73.73, -5.60 112.63 04/05/2024 23:42:01 -73.73, -5.71 112.61 3.38 60
13 04/06/2024 00:34:02 73.73, 161.64 67.37 04/06/2024 00:32:47 73.73, 161.61 67.38 1.21 75
14 04/06/2024 01:24:49 -74.23, -29.82 112.23 04/06/2024 01:23:40 -74.18, -32.17 112.13 71.36 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/3/2024
SNOs_Map_NOAA-19_NPP_20240403.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/03/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP