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: 9/19/2021
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 09/28/2021 08:28:59 77.88, 28.46 80.87 09/28/2021 08:30:07 77.89, 28.34 80.86 2.97 68
2 09/28/2021 09:19:55 -77.87,-164.34 99.13 09/28/2021 09:20:51 -77.86,-164.20 99.17 3.48 56
3 09/28/2021 10:10:59 77.89, 3.02 80.90 09/28/2021 10:11:37 77.89, 2.95 80.89 1.52 38
4 09/28/2021 11:01:55 -77.88, 170.21 99.10 09/28/2021 11:02:22 -77.90, 170.21 99.08 3.09 27
5 09/28/2021 11:52:59 77.90, -22.43 80.93 09/28/2021 11:53:07 77.89, -22.44 80.92 0.38 8
6 09/28/2021 12:43:55 -77.88, 144.76 99.07 09/28/2021 12:43:52 -77.91, 144.82 99.05 2.77 3
7 09/28/2021 13:34:59 77.91, -47.88 80.96 09/28/2021 13:34:37 77.90, -47.83 80.95 1.51 22
8 09/28/2021 14:25:55 -77.89, 119.31 99.04 09/28/2021 14:25:22 -77.91, 119.43 99.02 3.21 33
9 09/28/2021 15:16:59 77.92, -73.33 80.99 09/28/2021 15:16:07 77.90, -73.22 80.99 2.95 52
10 09/28/2021 16:07:54 -77.94, 94.08 98.99 09/28/2021 16:06:52 -77.91, 94.04 98.99 3.23 62
11 09/28/2021 16:58:52 78.19, -97.22 81.15 09/28/2021 16:57:44 78.19,-100.09 81.39 65.33 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2021
SNOs_Map_NOAA-19_NPP_20210919.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP