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: 9/12/2021
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 09/14/2021 02:46:15 77.92, 113.84 75.53 09/14/2021 02:47:30 77.94, 113.73 75.53 2.98 75
2 09/14/2021 03:37:13 -77.91, -78.96 104.47 09/14/2021 03:38:14 -77.92, -78.85 104.49 2.74 61
3 09/14/2021 04:28:15 77.93, 88.40 75.56 09/14/2021 04:29:00 77.94, 88.34 75.56 1.53 45
4 09/14/2021 05:19:13 -77.92,-104.41 104.44 09/14/2021 05:19:44 -77.92,-104.24 104.46 3.99 31
5 09/14/2021 06:10:15 77.94, 62.95 75.59 09/14/2021 06:10:30 77.94, 62.95 75.59 0.19 15
6 09/14/2021 07:01:13 -77.93,-129.86 104.41 09/14/2021 07:01:15 -77.96,-129.83 104.38 3.81 2
7 09/14/2021 07:52:15 77.95, 37.51 75.62 09/14/2021 07:52:00 77.95, 37.57 75.62 1.39 15
8 09/14/2021 08:43:12 -77.98,-155.08 104.36 09/14/2021 08:42:45 -77.97,-155.22 104.35 3.42 27
9 09/14/2021 09:34:15 77.96, 12.07 75.65 09/14/2021 09:33:30 77.95, 12.18 75.65 2.83 45
10 09/14/2021 10:25:12 -77.99, 179.47 104.33 09/14/2021 10:24:15 -77.97, 179.39 104.32 2.64 57
11 09/14/2021 11:16:15 77.97, -13.38 75.68 09/14/2021 11:15:01 77.99, -13.42 75.73 2.71 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/12/2021
SNOs_Map_NOAA-19_NPP_20210912.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/12/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP