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: 9/16/2021
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 77.87, 28.40 80.86 09/28/2021 08:30:06 77.86, 28.46 80.83 1.56 67
2 09/28/2021 09:19:54 -77.90,-164.18 99.12 09/28/2021 09:20:51 -77.87,-164.27 99.15 3.15 57
3 09/28/2021 10:10:59 77.88, 2.95 80.89 09/28/2021 10:11:36 77.87, 3.07 80.86 3.01 37
4 09/28/2021 11:01:54 -77.90, 170.37 99.09 09/28/2021 11:02:21 -77.88, 170.34 99.12 3.08 27
5 09/28/2021 11:52:59 77.89, -22.49 80.92 09/28/2021 11:53:07 77.91, -22.52 80.95 2.91 8
6 09/28/2021 12:43:54 -77.91, 144.92 99.06 09/28/2021 12:43:51 -77.88, 144.95 99.09 3.66 3
7 09/28/2021 13:34:59 77.90, -47.94 80.95 09/28/2021 13:34:37 77.92, -47.91 80.98 2.26 22
8 09/28/2021 14:25:54 -77.92, 119.48 99.03 09/28/2021 14:25:22 -77.92, 119.35 99.00 2.89 32
9 09/28/2021 15:16:59 77.90, -73.39 80.98 09/28/2021 15:16:07 77.92, -73.31 81.01 2.46 52
10 09/28/2021 16:07:54 -77.93, 94.03 98.99 09/28/2021 16:06:52 -77.93, 93.96 98.97 1.59 62
11 09/28/2021 16:58:51 78.21, -97.06 81.17 09/28/2021 16:57:44 78.20,-100.18 81.42 70.93 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2021
SNOs_Map_NOAA-19_NPP_20210916.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/16/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP