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: 10/12/2021
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 10/12/2021 13:20:43 -77.53, 134.25 94.02 10/12/2021 13:21:51 -77.58, 136.90 94.20 63.76 68
2 10/12/2021 14:11:39 77.83, -56.97 86.16 10/12/2021 14:12:41 77.81, -56.90 86.12 2.53 62
3 10/12/2021 15:02:35 -77.82, 110.25 93.84 10/12/2021 15:03:26 -77.83, 110.31 93.85 2.01 51
4 10/12/2021 15:53:39 77.83, -82.42 86.19 10/12/2021 15:54:12 77.85, -82.50 86.20 2.75 33
5 10/12/2021 16:44:35 -77.82, 84.80 93.81 10/12/2021 16:44:56 -77.83, 84.92 93.82 2.95 21
6 10/12/2021 17:35:39 77.84,-107.87 86.22 10/12/2021 17:35:42 77.86,-107.89 86.23 1.61 3
7 10/12/2021 18:26:34 -77.87, 59.56 93.76 10/12/2021 18:26:26 -77.84, 59.53 93.79 4.13 8
8 10/12/2021 19:17:39 77.85,-133.33 86.25 10/12/2021 19:17:12 77.86,-133.28 86.26 1.42 27
9 10/12/2021 20:08:34 -77.88, 34.11 93.73 10/12/2021 20:07:57 -77.88, 33.93 93.70 4.22 37
10 10/12/2021 20:59:39 77.86,-158.78 86.28 10/12/2021 20:58:42 77.86,-158.68 86.29 2.41 57
11 10/12/2021 21:50:34 -77.89, 8.66 93.70 10/12/2021 21:49:27 -77.88, 8.54 93.67 2.95 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2021
SNOs_Map_NOAA-19_NPP_20211012.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/12/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP