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: 3/21/2021
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, 22.95 103.03 03/27/2021 20:38:29 -78.50, 22.88 103.05 1.63 71
2 03/27/2021 21:28:12 78.50,-169.73 76.97 03/27/2021 21:29:14 78.48,-169.69 76.91 2.85 62
3 03/27/2021 22:19:18 -78.51, -2.45 103.05 03/27/2021 22:19:59 -78.50, -2.52 103.07 1.79 41
4 03/27/2021 23:10:12 78.52, 164.87 76.94 03/27/2021 23:10:44 78.48, 164.91 76.89 3.87 32
5 03/28/2021 00:01:18 -78.52, -27.85 103.08 03/28/2021 00:01:29 -78.51, -27.92 103.09 2.46 11
6 03/28/2021 00:52:13 78.50, 139.23 76.91 03/28/2021 00:52:15 78.53, 139.28 76.93 3.57 2
7 03/28/2021 01:43:18 -78.54, -53.25 103.10 03/28/2021 01:42:59 -78.51, -53.33 103.11 3.35 19
8 03/28/2021 02:34:13 78.51, 113.83 76.88 03/28/2021 02:33:45 78.53, 113.88 76.91 2.56 28
9 03/28/2021 03:25:19 -78.52, -78.89 103.14 03/28/2021 03:24:29 -78.52, -78.73 103.13 3.64 50
10 03/28/2021 04:16:13 78.52, 88.42 76.86 03/28/2021 04:15:15 78.54, 88.47 76.89 1.64 58
11 03/28/2021 05:07:14 -78.71,-103.08 103.12 03/28/2021 05:06:04 -78.71,-105.29 102.88 48.03 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2021
SNOs_Map_NOAA-19_NPP_20210321.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/21/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP