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: 10/10/2021
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 -77.52, 134.20 94.02 10/12/2021 13:21:50 -77.55, 137.05 94.24 68.58 67
2 10/12/2021 14:11:40 77.81, -57.03 86.15 10/12/2021 14:12:42 77.82, -56.96 86.13 1.87 62
3 10/12/2021 15:02:35 -77.84, 110.41 93.83 10/12/2021 15:03:27 -77.84, 110.26 93.84 3.39 52
4 10/12/2021 15:53:40 77.82, -82.48 86.18 10/12/2021 15:54:12 77.82, -82.35 86.16 3.16 32
5 10/12/2021 16:44:35 -77.85, 84.96 93.79 10/12/2021 16:44:57 -77.84, 84.87 93.81 2.33 22
6 10/12/2021 17:35:40 77.83,-107.94 86.21 10/12/2021 17:35:43 77.87,-107.95 86.25 4.12 3
7 10/12/2021 18:26:35 -77.86, 59.51 93.76 10/12/2021 18:26:27 -77.85, 59.48 93.78 1.93 8
8 10/12/2021 19:17:40 77.84,-133.39 86.24 10/12/2021 19:17:13 77.87,-133.34 86.28 3.76 27
9 10/12/2021 20:08:35 -77.87, 34.06 93.73 10/12/2021 20:07:57 -77.85, 34.09 93.74 2.52 38
10 10/12/2021 20:59:39 77.89,-158.62 86.29 10/12/2021 20:58:43 77.88,-158.73 86.31 2.80 56
11 10/12/2021 21:50:35 -77.88, 8.61 93.70 10/12/2021 21:49:28 -77.89, 8.49 93.66 3.11 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2021
SNOs_Map_NOAA-19_NPP_20211010.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP