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: 5/31/2021
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 15:01:12 -77.91, 106.17 123.28 06/06/2021 15:02:17 -77.96, 109.85 123.64 85.75 65
2 06/06/2021 15:52:07 78.26, -84.51 56.81 06/06/2021 15:53:10 78.27, -84.49 56.79 0.82 63
3 06/06/2021 16:43:03 -78.26, 82.74 123.20 06/06/2021 16:43:55 -78.28, 82.76 123.20 2.45 52
4 06/06/2021 17:34:07 78.27,-109.93 56.81 06/06/2021 17:34:40 78.27,-109.88 56.79 1.25 33
5 06/06/2021 18:25:03 -78.27, 57.32 123.20 06/06/2021 18:25:25 -78.28, 57.37 123.21 1.73 22
6 06/06/2021 19:16:07 78.29,-135.35 56.80 06/06/2021 19:16:10 78.27,-135.27 56.78 2.50 3
7 06/06/2021 20:07:03 -78.28, 31.90 123.20 06/06/2021 20:06:55 -78.28, 31.98 123.21 1.96 8
8 06/06/2021 20:58:07 78.30,-160.77 56.80 06/06/2021 20:57:41 78.31,-160.87 56.83 2.80 26
9 06/06/2021 21:49:03 -78.29, 6.48 123.21 06/06/2021 21:48:25 -78.28, 6.60 123.21 2.92 38
10 06/06/2021 22:40:07 78.31, 173.81 56.80 06/06/2021 22:39:11 78.31, 173.74 56.83 1.55 56
11 06/06/2021 23:31:03 -78.31, -18.94 123.21 06/06/2021 23:29:56 -78.33, -19.01 123.16 2.58 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2021
SNOs_Map_NOAA-19_NPP_20210531.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/31/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP