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: 10/2/2021
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 -77.51, 134.14 94.03 10/12/2021 13:21:50 -77.56, 137.00 94.23 68.97 67
2 10/12/2021 14:11:39 77.84, -56.91 86.16 10/12/2021 14:12:42 77.84, -57.04 86.15 3.13 63
3 10/12/2021 15:02:35 -77.83, 110.34 93.83 10/12/2021 15:03:26 -77.81, 110.42 93.88 3.13 51
4 10/12/2021 15:53:39 77.84, -82.36 86.19 10/12/2021 15:54:12 77.84, -82.43 86.19 1.73 33
5 10/12/2021 16:44:35 -77.84, 84.89 93.80 10/12/2021 16:44:57 -77.85, 84.82 93.79 2.18 22
6 10/12/2021 17:35:39 77.85,-107.81 86.22 10/12/2021 17:35:42 77.85,-107.83 86.22 0.80 3
7 10/12/2021 18:26:35 -77.85, 59.44 93.77 10/12/2021 18:26:27 -77.86, 59.43 93.76 0.88 8
8 10/12/2021 19:17:39 77.86,-133.26 86.25 10/12/2021 19:17:12 77.85,-133.22 86.25 1.63 27
9 10/12/2021 20:08:35 -77.86, 33.99 93.74 10/12/2021 20:07:57 -77.86, 34.04 93.73 1.05 38
10 10/12/2021 20:59:39 77.87,-158.72 86.28 10/12/2021 20:58:42 77.85,-158.61 86.28 3.00 57
11 10/12/2021 21:50:35 -77.87, 8.54 93.71 10/12/2021 21:49:27 -77.86, 8.64 93.70 2.38 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2021
SNOs_Map_NOAA-19_NPP_20211002.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/02/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP