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: 5/9/2022
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 76.71, -23.23 58.67 63.69 68
2 05/14/2022 13:06:44 -77.01, 143.02 120.96 05/14/2022 13:07:50 -77.00, 142.91 120.98 2.94 66
3 05/14/2022 13:57:43 77.00, -49.76 59.03 05/14/2022 13:58:35 76.98, -49.69 58.99 2.85 52
4 05/14/2022 14:48:44 -77.01, 117.52 120.98 05/14/2022 14:49:20 -77.01, 117.51 120.98 0.37 36
5 05/14/2022 15:39:43 77.00, -75.26 59.02 05/14/2022 15:40:06 77.03, -75.27 59.04 3.48 23
6 05/14/2022 16:30:44 -77.01, 92.01 120.99 05/14/2022 16:30:50 -77.02, 92.10 120.99 2.66 6
7 05/14/2022 17:21:42 77.04,-100.57 59.02 05/14/2022 17:21:36 77.04,-100.68 59.03 2.59 6
8 05/14/2022 18:12:43 -77.05, 66.69 120.99 05/14/2022 18:12:20 -77.02, 66.70 121.00 2.34 23
9 05/14/2022 19:03:42 77.04,-126.08 59.01 05/14/2022 19:03:06 77.05,-126.08 59.02 0.73 36
10 05/14/2022 19:54:43 -77.04, 41.18 121.01 05/14/2022 19:53:50 -77.03, 41.30 121.01 3.10 53
11 05/14/2022 20:45:42 77.04,-151.58 58.99 05/14/2022 20:44:36 77.05,-151.49 59.02 2.93 66
12 05/14/2022 21:36:36 -77.33, 17.02 120.86 05/14/2022 21:35:27 -77.34, 14.60 120.63 59.06 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/9/2022
SNOs_Map_NOAA-19_NPP_20220509.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/09/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP