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: 3/23/2024
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 73.00, -44.51 66.74 86.42 66
2 04/05/2024 15:13:15 -73.50, 121.29 112.69 04/05/2024 15:14:29 -73.55, 121.59 112.67 10.85 74
3 04/05/2024 16:04:14 73.59, -71.24 67.38 04/05/2024 16:05:16 73.61, -71.23 67.38 1.67 62
4 04/05/2024 16:55:11 -73.61, 96.06 112.62 04/05/2024 16:56:00 -73.60, 96.09 112.64 1.11 49
5 04/05/2024 17:46:11 73.60, -96.71 67.36 04/05/2024 17:46:45 73.61, -96.62 67.36 3.00 34
6 04/05/2024 18:37:08 -73.62, 70.60 112.64 04/05/2024 18:37:29 -73.61, 70.71 112.67 3.74 21
7 04/05/2024 19:28:08 73.66,-122.05 67.39 04/05/2024 19:28:16 73.66,-122.11 67.39 1.96 8
8 04/05/2024 20:19:05 -73.68, 45.26 112.62 04/05/2024 20:19:00 -73.66, 45.21 112.63 2.89 5
9 04/05/2024 21:10:06 73.67,-147.52 67.37 04/05/2024 21:09:46 73.67,-147.50 67.37 0.99 20
10 04/05/2024 22:01:03 -73.69, 19.80 112.63 04/05/2024 22:00:31 -73.71, 19.71 112.60 3.36 32
11 04/05/2024 22:52:04 73.69,-172.98 67.35 04/05/2024 22:51:16 73.67,-172.88 67.34 3.54 48
12 04/05/2024 23:43:01 -73.71, -5.67 112.65 04/05/2024 23:42:01 -73.72, -5.67 112.63 1.19 60
13 04/06/2024 00:34:01 73.74, 161.68 67.37 04/06/2024 00:32:47 73.72, 161.62 67.37 2.92 74
14 04/06/2024 01:24:49 -74.20, -29.89 112.25 04/06/2024 01:23:40 -74.16, -32.13 112.15 67.99 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2024
SNOs_Map_NOAA-19_NPP_20240323.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/23/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP