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: 1/16/2023
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 01/29/2023 22:51:34 75.47, 179.77 94.08 01/29/2023 22:52:42 75.51,-177.86 93.90 66.06 68
2 01/29/2023 23:42:25 -75.87, -11.60 85.67 01/29/2023 23:43:34 -75.86, -11.67 85.70 2.59 69
3 01/30/2023 00:33:25 75.85, 155.59 94.32 01/30/2023 00:34:19 75.84, 155.70 94.27 3.59 54
4 01/30/2023 01:24:24 -75.89, -37.02 85.67 01/30/2023 01:25:04 -75.86, -37.05 85.71 3.66 40
5 01/30/2023 02:15:24 75.87, 130.17 94.31 01/30/2023 02:15:50 75.89, 130.16 94.32 1.61 26
6 01/30/2023 03:06:23 -75.91, -62.45 85.68 01/30/2023 03:06:35 -75.91, -62.59 85.67 4.03 12

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2023
SNOs_Map_NOAA-19_NPP_20230116.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/16/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP