Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/23/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 07/24/2020 03:06:17 -79.21, -78.56 118.68 07/24/2020 03:05:07 -79.20, -78.55 118.65 0.93 70
2 07/24/2020 03:57:02 79.20, 88.87 61.31 07/24/2020 03:56:02 79.21, 88.79 61.36 2.34 60
3 07/24/2020 04:47:47 -79.22,-103.97 118.66 07/24/2020 04:47:07 -79.22,-103.90 118.64 1.52 40
4 07/24/2020 05:38:32 79.20, 63.46 61.33 07/24/2020 05:38:02 79.23, 63.44 61.37 3.07 30
5 07/24/2020 06:29:17 -79.22,-129.37 118.63 07/24/2020 06:29:07 -79.24,-129.25 118.63 3.23 10
6 07/24/2020 07:20:03 79.24, 37.79 61.41 07/24/2020 07:20:03 79.22, 37.82 61.39 2.94 0
7 07/24/2020 08:10:47 -79.23,-154.78 118.61 07/24/2020 08:11:08 -79.22,-154.87 118.61 1.75 21
8 07/24/2020 09:01:33 79.25, 12.38 61.43 07/24/2020 09:02:03 79.23, 12.48 61.40 2.44 30
9 07/24/2020 09:52:17 -79.23, 179.81 118.59 07/24/2020 09:53:08 -79.24, 179.78 118.60 1.23 51
10 07/24/2020 10:43:03 79.25, -13.03 61.46 07/24/2020 10:44:03 79.25, -12.87 61.41 3.22 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/23/2020
SNOs_Map_NOAA-20_NOAA-19_20200724.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/23/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and NOAA-19