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: 11/13/2023
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 11/21/2023 15:13:20 73.71, -61.81 93.79 11/21/2023 15:14:25 73.75, -58.77 93.70 94.89 65
2 11/21/2023 16:04:06 -74.19, 106.69 85.78 11/21/2023 16:05:19 -74.24, 107.33 85.76 20.38 73
3 11/21/2023 16:55:05 74.37, -85.58 94.39 11/21/2023 16:56:07 74.34, -85.62 94.36 2.71 62
4 11/21/2023 17:46:01 -74.36, 81.67 85.61 11/21/2023 17:46:51 -74.35, 81.69 85.63 1.83 50
5 11/21/2023 18:37:04 74.35,-111.13 94.39 11/21/2023 18:37:37 74.35,-111.01 94.39 3.44 33
6 11/21/2023 19:27:59 -74.39, 56.26 85.57 11/21/2023 19:28:22 -74.40, 56.18 85.56 2.61 23
7 11/21/2023 20:19:02 74.38,-136.54 94.44 11/21/2023 20:19:08 74.41,-136.53 94.46 2.92 6
8 11/21/2023 21:09:57 -74.42, 30.85 85.52 11/21/2023 21:09:52 -74.41, 30.79 85.54 2.47 5
9 11/21/2023 22:01:00 74.41,-161.94 94.48 11/21/2023 22:00:38 74.41,-161.92 94.48 0.87 22
10 11/21/2023 22:51:56 -74.40, 5.31 85.52 11/21/2023 22:51:22 -74.41, 5.40 85.51 2.81 34
11 11/21/2023 23:42:58 74.44, 172.65 94.52 11/21/2023 23:42:08 74.42, 172.69 94.50 2.80 50
12 11/22/2023 00:33:54 -74.43, -20.10 85.48 11/22/2023 00:32:53 -74.47, -20.12 85.44 3.61 61
13 11/22/2023 01:24:54 74.56, 147.50 94.65 11/22/2023 01:23:41 74.57, 146.92 94.69 17.37 73
14 11/22/2023 02:15:41 -74.98, -44.01 84.97 11/22/2023 02:14:34 -75.00, -46.96 84.84 84.93 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/13/2023
SNOs_Map_NOAA-19_NPP_20231113.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/13/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP