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: 5/30/2021
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 -77.90, 106.13 123.28 06/06/2021 15:02:16 -77.92, 110.03 123.69 90.85 64
2 06/06/2021 15:52:07 78.25, -84.55 56.81 06/06/2021 15:53:10 78.27, -84.52 56.80 2.20 63
3 06/06/2021 16:43:03 -78.25, 82.70 123.20 06/06/2021 16:43:55 -78.28, 82.73 123.20 3.68 52
4 06/06/2021 17:34:07 78.27,-109.97 56.81 06/06/2021 17:34:40 78.27,-109.91 56.79 1.77 33
5 06/06/2021 18:25:03 -78.26, 57.28 123.20 06/06/2021 18:25:25 -78.28, 57.35 123.20 2.86 22
6 06/06/2021 19:16:07 78.28,-135.40 56.80 06/06/2021 19:16:10 78.28,-135.29 56.79 2.30 3
7 06/06/2021 20:07:03 -78.28, 31.86 123.21 06/06/2021 20:06:55 -78.29, 31.96 123.20 2.59 8
8 06/06/2021 20:58:07 78.29,-160.82 56.80 06/06/2021 20:57:40 78.28,-160.68 56.79 3.35 27
9 06/06/2021 21:49:03 -78.29, 6.44 123.21 06/06/2021 21:48:25 -78.29, 6.57 123.21 3.02 38
10 06/06/2021 22:40:07 78.30, 173.76 56.80 06/06/2021 22:39:11 78.32, 173.71 56.84 2.22 56
11 06/06/2021 23:31:03 -78.30, -18.98 123.21 06/06/2021 23:29:56 -78.33, -19.03 123.15 3.49 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2021
SNOs_Map_NOAA-19_NPP_20210530.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/30/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP