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: 9/27/2021
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 77.89, 28.52 80.87 09/28/2021 08:30:07 77.88, 28.39 80.85 3.40 68
2 09/28/2021 09:19:55 -77.87,-164.31 99.13 09/28/2021 09:20:52 -77.90,-164.39 99.12 3.33 57
3 09/28/2021 10:10:59 77.90, 3.07 80.90 09/28/2021 10:11:37 77.88, 3.00 80.88 2.69 38
4 09/28/2021 11:01:55 -77.88, 170.24 99.10 09/28/2021 11:02:22 -77.90, 170.22 99.09 2.21 27
5 09/28/2021 11:52:59 77.91, -22.37 80.93 09/28/2021 11:53:07 77.89, -22.39 80.91 2.68 8
6 09/28/2021 12:43:55 -77.89, 144.79 99.07 09/28/2021 12:43:52 -77.90, 144.83 99.06 1.75 3
7 09/28/2021 13:34:59 77.92, -47.82 80.97 09/28/2021 13:34:37 77.89, -47.79 80.94 3.37 22
8 09/28/2021 14:25:55 -77.90, 119.34 99.04 09/28/2021 14:25:22 -77.91, 119.44 99.03 2.37 33
9 09/28/2021 15:16:59 77.93, -73.27 81.00 09/28/2021 15:16:08 77.93, -73.38 81.03 2.79 51
10 09/28/2021 16:07:55 -77.91, 93.89 99.01 09/28/2021 16:06:52 -77.91, 94.05 98.99 3.55 63
11 09/28/2021 16:58:52 78.20, -97.16 81.16 09/28/2021 16:57:45 78.22,-100.26 81.44 70.55 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2021
SNOs_Map_NOAA-19_NPP_20210927.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/27/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP