Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/16/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 07/16/2019 05:56:10 75.37, -32.07 77.36 07/16/2019 05:57:00 75.38, -32.02 77.31 1.73 50
2 07/16/2019 06:46:29 -76.60, 139.39 104.16 07/16/2019 06:46:03 -76.60, 139.37 104.13 0.55 26
3 07/18/2019 22:12:53 75.87, 85.28 77.21 07/18/2019 22:13:18 75.87, 85.29 77.19 0.36 25
4 07/18/2019 23:03:14 -76.98,-103.32 104.20 07/18/2019 23:02:23 -76.97,-103.41 104.13 2.50 51
5 07/21/2019 13:41:44 -67.66, 17.55 93.11 07/21/2019 13:42:58 -67.50, 18.39 93.26 39.96 74
6 07/21/2019 14:29:37 76.31,-157.42 77.15 07/21/2019 14:29:37 76.31,-157.47 77.17 1.46 0
7 07/21/2019 15:18:07 -80.93, 44.50 110.55 07/21/2019 15:16:53 -81.28, 43.82 110.41 40.64 74
8 07/24/2019 05:56:04 -75.51, 148.36 101.33 07/24/2019 05:56:56 -75.51, 148.34 101.37 0.66 52
9 07/24/2019 06:46:29 76.39, -41.38 77.60 07/24/2019 06:46:03 76.39, -41.30 77.60 2.35 26
10 07/26/2019 22:12:53 -75.68, -95.33 100.97 07/26/2019 22:13:19 -75.69, -95.25 101.02 2.52 26
11 07/26/2019 23:03:11 76.86, 76.20 77.56 07/26/2019 23:02:20 76.86, 76.19 77.60 0.22 51
12 07/29/2019 13:42:11 65.82,-164.50 90.49 07/29/2019 13:43:24 65.67,-163.48 90.28 49.23 73
13 07/29/2019 14:29:34 -76.26, 22.39 101.09 07/29/2019 14:29:35 -76.26, 22.37 101.08 0.56 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/16/2019
SNOs_Map_NOAA-20_AQUA_20190716.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/16/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service