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: 11/6/2021
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 11/10/2021 02:27:55 -77.57, -61.33 84.60 11/10/2021 02:29:07 -77.62, -60.09 84.65 30.38 72
2 11/10/2021 03:18:49 77.72, 106.77 95.51 11/10/2021 03:19:55 77.72, 106.75 95.49 0.79 66
3 11/10/2021 04:09:51 -77.73, -85.97 84.48 11/10/2021 04:10:40 -77.74, -86.06 84.47 2.82 49
4 11/10/2021 05:00:49 77.73, 81.31 95.54 11/10/2021 05:01:25 77.72, 81.37 95.51 2.18 36
5 11/10/2021 05:51:51 -77.74,-111.42 84.46 11/10/2021 05:52:10 -77.74,-111.44 84.45 0.92 19
6 11/10/2021 06:42:49 77.74, 55.85 95.56 11/10/2021 06:42:56 77.76, 55.80 95.58 2.64 7
7 11/10/2021 07:33:51 -77.74,-136.88 84.43 11/10/2021 07:33:40 -77.74,-136.81 84.43 1.54 11
8 11/10/2021 08:24:49 77.75, 30.39 95.58 11/10/2021 08:24:26 77.76, 30.42 95.60 1.78 23
9 11/10/2021 09:15:51 -77.75,-162.33 84.41 11/10/2021 09:15:10 -77.75,-162.19 84.41 3.53 41
10 11/10/2021 10:06:49 77.75, 4.93 95.61 11/10/2021 10:05:56 77.76, 5.04 95.62 2.88 53
11 11/10/2021 10:57:51 -77.76, 172.21 84.38 11/10/2021 10:56:41 -77.79, 172.23 84.34 2.94 70
12 11/10/2021 11:48:40 78.11, -18.57 95.84 11/10/2021 11:47:34 78.09, -21.99 96.06 78.49 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/6/2021
SNOs_Map_NOAA-19_NPP_20211106.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/06/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP