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: 1/31/2020
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 02/01/2020 05:56:30 -75.52, 148.45 64.71 02/01/2020 05:57:04 -75.51, 148.42 64.73 1.07 34
2 02/01/2020 06:46:56 76.34, -41.46 114.31 02/01/2020 06:46:12 76.35, -41.38 114.32 2.34 44
3 02/03/2020 22:13:21 -75.79, -94.90 65.77 02/03/2020 22:13:28 -75.79, -94.89 65.77 0.31 7
4 02/03/2020 23:03:39 76.96, 76.68 112.80 02/03/2020 23:02:29 76.95, 76.58 112.89 2.87 70
5 02/06/2020 13:39:45 75.16,-148.38 114.21 02/06/2020 13:40:42 75.16,-148.43 114.17 1.48 57
6 02/06/2020 14:30:11 -76.10, 21.92 66.92 02/06/2020 14:29:51 -76.11, 21.96 66.91 1.27 20
7 02/09/2020 05:56:33 75.53, -31.50 112.97 02/09/2020 05:57:03 75.53, -31.53 112.95 0.94 30
8 02/09/2020 06:47:00 -76.41, 138.78 68.10 02/09/2020 06:46:13 -76.42, 138.85 68.08 1.82 47
9 02/11/2020 21:28:16 -57.93,-106.66 49.92 02/11/2020 21:29:29 -57.69,-105.33 50.35 83.12 73
10 02/11/2020 22:13:21 75.94, 85.58 111.64 02/11/2020 22:13:24 75.93, 85.55 111.65 0.76 3
11 02/11/2020 23:03:50 -76.71,-104.31 69.32 02/11/2020 23:02:36 -76.72,-104.24 69.28 1.94 74
12 02/14/2020 13:39:57 -74.85, 30.71 67.96 02/14/2020 13:40:50 -74.86, 30.79 68.03 2.50 53

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/31/2020
SNOs_Map_NOAA-20_AQUA_20200201.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/31/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service