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: 6/24/2021
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 07/05/2021 00:45:08 -78.07, -37.82 123.26 07/05/2021 00:46:21 -78.12, -37.00 123.33 19.91 73
2 07/05/2021 01:36:03 78.18, 130.12 56.77 07/05/2021 01:37:07 78.15, 130.17 56.71 3.64 64
3 07/05/2021 02:27:05 -78.19, -62.58 123.23 07/05/2021 02:27:52 -78.17, -62.60 123.27 2.73 47
4 07/05/2021 03:18:03 78.19, 104.69 56.78 07/05/2021 03:18:38 78.19, 104.57 56.78 2.52 35
5 07/05/2021 04:09:05 -78.20, -88.01 123.22 07/05/2021 04:09:22 -78.17, -87.98 123.26 3.88 17
6 07/05/2021 05:00:03 78.20, 79.25 56.79 07/05/2021 05:00:08 78.19, 79.19 56.79 1.80 5
7 07/05/2021 05:51:05 -78.21,-113.44 123.21 07/05/2021 05:50:53 -78.21,-113.58 123.19 3.33 12
8 07/05/2021 06:42:03 78.21, 53.82 56.80 07/05/2021 06:41:38 78.19, 53.81 56.80 2.13 25
9 07/05/2021 07:33:05 -78.22,-138.86 123.20 07/05/2021 07:32:23 -78.21,-138.96 123.18 2.83 42
10 07/05/2021 08:24:03 78.22, 28.39 56.81 07/05/2021 08:23:08 78.20, 28.42 56.81 3.19 55
11 07/05/2021 09:15:05 -78.24,-164.29 123.19 07/05/2021 09:13:53 -78.21,-164.35 123.17 3.06 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2021
SNOs_Map_NOAA-19_NPP_20210624.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/24/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP