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: 3/12/2020
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 03/12/2020 05:56:54 75.31, -32.17 101.54 03/12/2020 05:57:23 75.31, -32.17 101.52 0.16 29
2 03/12/2020 06:47:18 -76.32, 138.47 79.69 03/12/2020 06:46:30 -76.32, 138.50 79.66 0.92 48
3 03/14/2020 21:26:17 -65.42,-100.68 68.95 03/14/2020 21:27:30 -65.30, -99.72 69.22 46.35 73
4 03/14/2020 22:13:39 75.84, 85.28 99.84 03/14/2020 22:13:40 75.83, 85.23 99.85 1.71 1
5 03/14/2020 23:02:34 -80.11, -82.88 86.35 03/14/2020 23:01:20 -80.36, -83.66 86.21 30.91 74
6 03/17/2020 13:40:05 -75.20, 31.73 80.47 03/17/2020 13:40:55 -75.19, 31.64 80.49 2.72 50
7 03/17/2020 14:30:33 75.95,-158.59 98.63 03/17/2020 14:30:05 75.96,-158.52 98.64 2.19 28
8 03/20/2020 05:56:57 -75.35, 147.97 81.73 03/20/2020 05:57:18 -75.36, 147.98 81.75 0.58 21
9 03/20/2020 06:47:17 76.46, -41.00 96.92 03/20/2020 06:46:21 76.46, -41.01 96.97 0.31 56
10 03/22/2020 21:23:19 74.80, 94.81 97.87 03/22/2020 21:24:29 74.79, 94.73 97.83 2.41 70
11 03/22/2020 22:13:40 -75.97, -94.29 83.54 03/22/2020 22:13:33 -75.96, -94.37 83.51 2.39 7
12 03/25/2020 13:40:11 75.00,-148.85 96.56 03/25/2020 13:40:52 75.00,-148.84 96.52 0.61 41

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/12/2020
SNOs_Map_NOAA-20_AQUA_20200312.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service