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: 11/4/2021
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 02:27:56 -77.54, -61.45 84.61 11/10/2021 02:29:07 -77.59, -59.97 84.68 35.92 71
2 11/10/2021 03:18:50 77.70, 106.64 95.50 11/10/2021 03:19:56 77.74, 106.67 95.51 3.90 66
3 11/10/2021 04:09:51 -77.75, -85.87 84.47 11/10/2021 04:10:40 -77.72, -85.94 84.51 3.32 49
4 11/10/2021 05:00:49 77.75, 81.39 95.54 11/10/2021 05:01:26 77.74, 81.29 95.53 2.73 37
5 11/10/2021 05:51:51 -77.75,-111.33 84.45 11/10/2021 05:52:10 -77.72,-111.31 84.49 3.83 19
6 11/10/2021 06:42:49 77.75, 55.93 95.57 11/10/2021 06:42:56 77.74, 55.91 95.55 2.04 7
7 11/10/2021 07:33:51 -77.76,-136.79 84.42 11/10/2021 07:33:41 -77.76,-136.89 84.41 2.41 10
8 11/10/2021 08:24:49 77.76, 30.47 95.59 11/10/2021 08:24:26 77.74, 30.54 95.57 3.14 23
9 11/10/2021 09:15:51 -77.77,-162.24 84.40 11/10/2021 09:15:11 -77.76,-162.27 84.39 1.02 40
10 11/10/2021 10:06:49 77.77, 5.01 95.62 11/10/2021 10:05:57 77.78, 4.96 95.64 1.68 52
11 11/10/2021 10:57:51 -77.78, 172.30 84.37 11/10/2021 10:56:41 -77.76, 172.36 84.37 2.19 70
12 11/10/2021 11:48:41 78.08, -18.71 95.82 11/10/2021 11:47:35 78.10, -22.08 96.09 77.51 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2021
SNOs_Map_NOAA-19_NPP_20211104.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/04/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP