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: 9/23/2021
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, 28.45 80.86 09/28/2021 08:30:07 77.89, 28.32 80.87 3.31 68
2 09/28/2021 09:19:55 -77.86,-164.37 99.14 09/28/2021 09:20:51 -77.87,-164.23 99.16 3.25 56
3 09/28/2021 10:10:59 77.89, 3.00 80.90 09/28/2021 10:11:37 77.90, 2.93 80.90 1.84 38
4 09/28/2021 11:01:55 -77.87, 170.18 99.10 09/28/2021 11:02:22 -77.91, 170.17 99.08 4.37 27
5 09/28/2021 11:52:59 77.90, -22.45 80.93 09/28/2021 11:53:07 77.90, -22.46 80.93 0.39 8
6 09/28/2021 12:43:55 -77.88, 144.73 99.07 09/28/2021 12:43:52 -77.91, 144.78 99.04 3.89 3
7 09/28/2021 13:34:59 77.91, -47.89 80.96 09/28/2021 13:34:37 77.90, -47.85 80.96 1.09 22
8 09/28/2021 14:25:54 -77.93, 119.50 99.02 09/28/2021 14:25:22 -77.92, 119.39 99.01 2.80 32
9 09/28/2021 15:16:59 77.91, -73.34 80.99 09/28/2021 15:16:07 77.90, -73.24 80.99 2.54 52
10 09/28/2021 16:07:54 -77.94, 94.05 98.99 09/28/2021 16:06:52 -77.92, 94.00 98.98 2.16 62
11 09/28/2021 16:58:51 78.22, -97.01 81.17 09/28/2021 16:57:44 78.19,-100.11 81.40 70.62 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2021
SNOs_Map_NOAA-19_NPP_20210923.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/23/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP