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: 3/28/2023
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 03/29/2023 13:27:33 -75.28, 141.98 107.52 03/29/2023 13:28:43 -75.38, 143.69 107.58 49.60 70
2 03/29/2023 14:18:25 75.61, -49.67 72.71 03/29/2023 14:19:34 75.61, -49.74 72.69 1.79 69
3 03/29/2023 15:09:25 -75.61, 117.57 107.31 03/29/2023 15:10:18 -75.61, 117.59 107.33 0.49 53
4 03/29/2023 16:00:24 75.62, -75.12 72.69 03/29/2023 16:01:04 75.61, -75.11 72.66 1.35 40
5 03/29/2023 16:51:24 -75.62, 92.12 107.33 03/29/2023 16:51:48 -75.61, 92.21 107.36 2.69 24
6 03/29/2023 17:42:23 75.64,-100.58 72.67 03/29/2023 17:42:35 75.66,-100.64 72.69 3.22 12
7 03/29/2023 18:33:23 -75.63, 66.67 107.35 03/29/2023 18:33:19 -75.66, 66.68 107.33 2.78 4
8 03/29/2023 19:24:22 75.65,-126.03 72.65 03/29/2023 19:24:05 75.66,-126.02 72.67 1.50 17
9 03/29/2023 20:15:22 -75.65, 41.22 107.37 03/29/2023 20:14:49 -75.66, 41.30 107.35 2.76 33
10 03/29/2023 21:06:21 75.66,-151.48 72.63 03/29/2023 21:05:35 75.66,-151.40 72.64 2.34 46
11 03/29/2023 21:57:20 -75.70, 15.92 107.36 03/29/2023 21:56:20 -75.71, 15.77 107.32 4.05 60
12 03/29/2023 22:48:19 75.72,-176.78 72.64 03/29/2023 22:47:06 75.71,-176.93 72.67 4.12 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/28/2023
SNOs_Map_NOAA-19_NPP_20230328.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/28/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP