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: 5/7/2022
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 05/14/2022 12:15:51 76.67, -25.71 58.86 05/14/2022 12:16:59 76.72, -23.25 58.67 63.20 68
2 05/14/2022 13:06:44 -77.01, 143.03 120.96 05/14/2022 13:07:50 -77.01, 142.89 120.97 3.39 66
3 05/14/2022 13:57:43 77.00, -49.76 59.03 05/14/2022 13:58:35 76.99, -49.71 59.00 1.93 52
4 05/14/2022 14:48:44 -77.01, 117.52 120.97 05/14/2022 14:49:20 -77.01, 117.49 120.98 1.00 36
5 05/14/2022 15:39:43 77.00, -75.26 59.02 05/14/2022 15:40:05 77.00, -75.12 58.99 3.62 22
6 05/14/2022 16:30:44 -77.01, 92.01 120.99 05/14/2022 16:30:50 -77.02, 92.09 120.99 2.44 6
7 05/14/2022 17:21:42 77.04,-100.58 59.02 05/14/2022 17:21:36 77.05,-100.70 59.04 3.19 6
8 05/14/2022 18:12:43 -77.05, 66.69 120.99 05/14/2022 18:12:20 -77.03, 66.68 121.00 1.97 23
9 05/14/2022 19:03:42 77.04,-126.08 59.00 05/14/2022 19:03:06 77.05,-126.11 59.03 1.64 36
10 05/14/2022 19:54:43 -77.04, 41.19 121.01 05/14/2022 19:53:50 -77.04, 41.28 121.00 2.43 53
11 05/14/2022 20:45:42 77.04,-151.58 58.99 05/14/2022 20:44:36 77.06,-151.51 59.02 3.05 66
12 05/14/2022 21:36:36 -77.33, 17.03 120.86 05/14/2022 21:35:27 -77.34, 14.58 120.62 59.63 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2022
SNOs_Map_NOAA-19_NPP_20220507.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/07/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP