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: 5/3/2020
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 05/04/2020 13:40:01 -75.36, 32.00 98.04 05/04/2020 13:40:52 -75.36, 32.03 98.09 0.67 51
2 05/04/2020 14:30:22 76.42,-157.14 80.66 05/04/2020 14:29:56 76.43,-157.10 80.67 0.96 26
3 05/07/2020 05:56:42 -75.95, 149.65 99.50 05/07/2020 05:57:07 -75.95, 149.61 99.50 1.25 25
4 05/07/2020 06:47:04 76.94, -39.37 79.27 05/07/2020 06:46:12 76.94, -39.44 79.32 1.69 52
5 05/09/2020 21:24:20 71.54, 87.38 84.84 05/09/2020 21:25:33 71.49, 87.91 84.68 19.37 73
6 05/09/2020 22:13:34 -76.07, -94.16 100.35 05/09/2020 22:13:32 -76.08, -94.09 100.37 2.08 2
7 05/09/2020 23:00:09 80.57, 149.58 65.70 05/09/2020 22:58:56 81.20, 151.22 65.99 76.06 73
8 05/12/2020 13:39:52 75.64,-147.13 79.53 05/12/2020 13:40:41 75.63,-147.18 79.50 1.46 49
9 05/12/2020 14:30:16 -76.64, 23.67 101.72 05/12/2020 14:29:48 -76.64, 23.63 101.69 1.07 28
10 05/15/2020 05:56:42 75.85, -30.68 78.64 05/15/2020 05:57:04 75.85, -30.66 78.62 0.60 22
11 05/15/2020 06:47:07 -76.80, 140.06 102.56 05/15/2020 06:46:12 -76.81, 140.10 102.52 1.11 55
12 05/17/2020 21:23:03 -75.33, -83.87 101.32 05/17/2020 21:24:16 -75.32, -83.95 101.36 2.31 73

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/3/2020
SNOs_Map_NOAA-20_AQUA_20200504.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/03/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service