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: 3/19/2021
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 03/27/2021 20:37:18 -78.50, 22.96 103.03 03/27/2021 20:38:29 -78.50, 22.84 103.04 2.69 71
2 03/27/2021 21:28:12 78.50,-169.74 76.97 03/27/2021 21:29:14 78.49,-169.73 76.93 1.72 62
3 03/27/2021 22:19:18 -78.51, -2.45 103.05 03/27/2021 22:19:59 -78.51, -2.56 103.06 2.53 41
4 03/27/2021 23:10:12 78.52, 164.86 76.94 03/27/2021 23:10:44 78.49, 164.86 76.90 2.79 32
5 03/28/2021 00:01:18 -78.52, -27.85 103.08 03/28/2021 00:01:29 -78.51, -27.96 103.08 2.81 11
6 03/28/2021 00:52:12 78.53, 139.46 76.92 03/28/2021 00:52:14 78.50, 139.46 76.88 3.86 2
7 03/28/2021 01:43:19 -78.50, -53.49 103.11 03/28/2021 01:42:59 -78.52, -53.37 103.10 3.17 20
8 03/28/2021 02:34:13 78.51, 113.82 76.88 03/28/2021 02:33:45 78.54, 113.83 76.92 3.26 28
9 03/28/2021 03:25:19 -78.52, -78.89 103.14 03/28/2021 03:24:29 -78.52, -78.77 103.12 2.74 50
10 03/28/2021 04:16:13 78.52, 88.42 76.86 03/28/2021 04:15:15 78.54, 88.43 76.90 2.19 58
11 03/28/2021 05:07:13 -78.74,-102.83 103.12 03/28/2021 05:06:04 -78.72,-105.33 102.87 54.35 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2021
SNOs_Map_NOAA-19_NPP_20210319.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/19/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP