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: 5/27/2021
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 06/06/2021 15:01:13 -77.90, 106.13 123.28 06/06/2021 15:02:18 -77.97, 109.78 123.63 85.20 65
2 06/06/2021 15:52:07 78.25, -84.57 56.81 06/06/2021 15:53:10 78.28, -84.58 56.81 3.52 63
3 06/06/2021 16:43:02 -78.29, 82.93 123.19 06/06/2021 16:43:54 -78.25, 82.90 123.24 3.90 52
4 06/06/2021 17:34:07 78.26,-109.99 56.81 06/06/2021 17:34:40 78.28,-109.97 56.81 2.40 33
5 06/06/2021 18:25:03 -78.26, 57.28 123.20 06/06/2021 18:25:25 -78.29, 57.30 123.19 3.40 22
6 06/06/2021 19:16:07 78.28,-135.41 56.80 06/06/2021 19:16:10 78.29,-135.35 56.80 1.72 3
7 06/06/2021 20:07:03 -78.28, 31.86 123.21 06/06/2021 20:06:55 -78.30, 31.91 123.19 2.51 8
8 06/06/2021 20:58:07 78.29,-160.83 56.80 06/06/2021 20:57:40 78.29,-160.74 56.80 1.98 27
9 06/06/2021 21:49:03 -78.29, 6.44 123.21 06/06/2021 21:48:25 -78.30, 6.53 123.19 2.22 38
10 06/06/2021 22:40:07 78.30, 173.75 56.79 06/06/2021 22:39:10 78.29, 173.87 56.80 2.94 57
11 06/06/2021 23:31:03 -78.30, -18.98 123.21 06/06/2021 23:29:55 -78.30, -18.86 123.20 2.72 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2021
SNOs_Map_NOAA-19_NPP_20210527.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/27/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP