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: 3/30/2024
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 72.99, -47.18 66.90 04/05/2024 14:23:33 73.05, -44.60 66.79 84.04 66
2 04/05/2024 15:13:13 -73.54, 121.38 112.65 04/05/2024 15:14:27 -73.55, 121.59 112.67 6.59 74
3 04/05/2024 16:04:13 73.59, -71.26 67.38 04/05/2024 16:05:14 73.60, -71.22 67.37 1.92 61
4 04/05/2024 16:55:10 -73.60, 96.04 112.63 04/05/2024 16:55:58 -73.61, 96.09 112.64 1.70 48
5 04/05/2024 17:46:10 73.65, -96.60 67.40 04/05/2024 17:46:45 73.66, -96.72 67.41 3.65 35
6 04/05/2024 18:37:07 -73.66, 70.69 112.61 04/05/2024 18:37:29 -73.66, 70.59 112.61 3.24 22
7 04/05/2024 19:28:08 73.66,-122.07 67.38 04/05/2024 19:28:15 73.66,-122.10 67.38 1.05 7
8 04/05/2024 20:19:05 -73.67, 45.23 112.62 04/05/2024 20:18:59 -73.66, 45.21 112.63 1.41 6
9 04/05/2024 21:10:06 73.67,-147.53 67.37 04/05/2024 21:09:45 73.66,-147.48 67.36 1.70 21
10 04/05/2024 22:01:03 -73.69, 19.77 112.64 04/05/2024 22:00:29 -73.67, 19.83 112.65 2.69 34
11 04/05/2024 22:52:03 73.73,-172.87 67.39 04/05/2024 22:51:16 73.72,-172.98 67.39 3.74 47
12 04/05/2024 23:43:01 -73.70, -5.69 112.66 04/05/2024 23:42:00 -73.72, -5.67 112.62 2.63 61
13 04/06/2024 00:34:01 73.74, 161.66 67.37 04/06/2024 00:32:46 73.72, 161.63 67.37 2.45 75
14 04/06/2024 01:24:49 -74.19, -29.92 112.26 04/06/2024 01:23:40 -74.21, -32.26 112.09 70.91 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/30/2024
SNOs_Map_NOAA-19_NPP_20240330.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/30/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP