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: 2/9/2022
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 02/17/2022 17:33:38 77.34,-105.21 90.27 02/17/2022 17:34:47 77.36,-105.24 90.26 1.91 69
2 02/17/2022 18:24:34 -77.34, 62.04 89.75 02/17/2022 18:25:31 -77.34, 62.18 89.79 3.54 57
3 02/17/2022 19:15:38 77.35,-130.69 90.24 02/17/2022 19:16:17 77.36,-130.63 90.24 2.42 39
4 02/17/2022 20:06:33 -77.38, 36.75 89.76 02/17/2022 20:07:02 -77.38, 36.60 89.76 3.71 29
5 02/17/2022 20:57:37 77.39,-155.97 90.24 02/17/2022 20:57:47 77.37,-156.02 90.21 2.90 10
6 02/17/2022 21:48:33 -77.39, 11.28 89.78 02/17/2022 21:48:32 -77.38, 11.21 89.78 1.55 1
7 02/17/2022 22:39:37 77.39, 178.55 90.21 02/17/2022 22:39:17 77.37, 178.59 90.19 2.97 20
8 02/17/2022 23:30:33 -77.39, -14.20 89.81 02/17/2022 23:30:02 -77.39, -14.18 89.80 0.65 31
9 02/18/2022 00:21:37 77.40, 153.07 90.19 02/18/2022 00:20:48 77.42, 153.01 90.23 2.36 49
10 02/18/2022 01:12:33 -77.39, -39.68 89.83 02/18/2022 01:11:32 -77.39, -39.57 89.82 2.79 61
11 02/18/2022 02:03:33 77.56, 128.39 90.24 02/18/2022 02:02:22 77.59, 126.85 90.43 37.12 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/9/2022
SNOs_Map_NOAA-19_NPP_20220209.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/09/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP