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: 2/13/2023
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 02/13/2023 13:01:39 75.31, -32.81 89.50 02/13/2023 13:02:45 75.35, -29.86 89.28 83.07 66
2 02/13/2023 13:52:24 -75.78, 136.03 90.20 02/13/2023 13:53:38 -75.81, 136.01 90.20 3.11 74
3 02/13/2023 14:43:27 75.78, -56.72 89.80 02/13/2023 14:44:23 75.78, -56.58 89.76 3.69 56
4 02/13/2023 15:34:23 -75.80, 110.60 90.21 02/13/2023 15:35:08 -75.81, 110.62 90.21 1.49 45
5 02/13/2023 16:25:26 75.80, -82.14 89.79 02/13/2023 16:25:54 75.83, -82.13 89.80 2.87 28
6 02/13/2023 17:16:22 -75.82, 85.17 90.22 02/13/2023 17:16:38 -75.82, 85.23 90.23 1.40 16
7 02/13/2023 18:07:25 75.82,-107.57 89.77 02/13/2023 18:07:24 75.83,-107.52 89.78 1.96 1
8 02/13/2023 18:58:21 -75.83, 59.75 90.23 02/13/2023 18:58:08 -75.82, 59.84 90.25 2.96 13
9 02/13/2023 19:49:24 75.84,-133.00 89.76 02/13/2023 19:48:54 75.84,-132.91 89.76 2.56 30
10 02/13/2023 20:40:20 -75.85, 34.32 90.24 02/13/2023 20:39:39 -75.87, 34.29 90.21 2.05 41
11 02/13/2023 21:31:23 75.86,-158.43 89.75 02/13/2023 21:30:25 75.89,-158.45 89.80 3.28 58
12 02/13/2023 22:22:19 -75.87, 8.89 90.26 02/13/2023 22:21:09 -75.88, 8.90 90.23 0.63 70
13 02/13/2023 23:13:11 76.36, 177.96 90.08 02/13/2023 23:12:05 76.35, 174.57 90.34 88.94 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2023
SNOs_Map_NOAA-19_NPP_20230213.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/13/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP