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: 3/29/2024
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 73.02, -47.11 66.92 04/05/2024 14:23:34 73.07, -44.65 66.81 80.10 67
2 04/05/2024 15:13:14 -73.52, 121.34 112.67 04/05/2024 15:14:28 -73.57, 121.54 112.65 8.60 74
3 04/05/2024 16:04:13 73.62, -71.19 67.40 04/05/2024 16:05:15 73.63, -71.27 67.40 2.74 62
4 04/05/2024 16:55:10 -73.63, 96.11 112.60 04/05/2024 16:55:59 -73.63, 96.04 112.62 2.25 49
5 04/05/2024 17:46:11 73.63, -96.65 67.38 04/05/2024 17:46:45 73.63, -96.65 67.38 0.08 34
6 04/05/2024 18:37:08 -73.64, 70.65 112.62 04/05/2024 18:37:29 -73.63, 70.66 112.64 1.28 21
7 04/05/2024 19:28:09 73.64,-122.12 67.37 04/05/2024 19:28:15 73.63,-122.04 67.35 2.57 6
8 04/05/2024 20:19:06 -73.65, 45.19 112.64 04/05/2024 20:18:59 -73.64, 45.27 112.66 3.48 7
9 04/05/2024 21:10:06 73.70,-147.46 67.39 04/05/2024 21:09:46 73.69,-147.54 67.39 2.84 20
10 04/05/2024 22:01:04 -73.67, 19.72 112.66 04/05/2024 22:00:30 -73.69, 19.77 112.63 2.95 34
11 04/05/2024 22:52:04 73.71,-172.92 67.37 04/05/2024 22:51:16 73.69,-172.92 67.36 2.25 48
12 04/05/2024 23:43:01 -73.73, -5.62 112.63 04/05/2024 23:42:01 -73.74, -5.73 112.60 3.74 60
13 04/06/2024 00:34:02 73.72, 161.61 67.35 04/06/2024 00:32:47 73.74, 161.58 67.40 2.71 75
14 04/06/2024 01:24:49 -74.22, -29.84 112.24 04/06/2024 01:23:40 -74.19, -32.19 112.12 71.19 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/29/2024
SNOs_Map_NOAA-19_NPP_20240329.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/29/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP