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: 3/14/2020
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 03/14/2020 21:28:00 -59.70,-105.48 63.28 03/14/2020 21:29:13 -59.50,-104.25 63.62 72.52 73
2 03/14/2020 22:13:42 75.70, 84.81 100.01 03/14/2020 22:13:45 75.69, 84.76 100.02 1.71 3
3 03/14/2020 23:03:57 -77.08,-102.80 81.72 03/14/2020 23:02:43 -77.10,-102.90 81.65 3.87 74
4 03/17/2020 13:40:13 -74.81, 30.61 80.01 03/17/2020 13:41:07 -74.81, 30.59 80.05 0.83 54
5 03/17/2020 14:30:31 76.03,-158.29 98.52 03/17/2020 14:30:08 76.03,-158.34 98.56 1.36 23
6 03/20/2020 05:56:59 -75.25, 147.66 81.61 03/20/2020 05:57:27 -75.25, 147.63 81.62 1.01 28
7 03/20/2020 06:47:19 76.36, -41.35 97.04 03/20/2020 06:46:30 76.36, -41.41 97.10 1.53 49
8 03/22/2020 21:27:19 62.04, 76.29 111.23 03/22/2020 21:28:32 61.86, 77.39 110.94 60.93 73
9 03/22/2020 22:13:46 -75.69, -95.22 83.20 03/22/2020 22:13:48 -75.68, -95.28 83.19 1.73 2
10 03/22/2020 23:03:01 79.35, 90.08 91.82 03/22/2020 23:01:47 79.53, 89.50 91.92 23.71 74
11 03/25/2020 13:40:12 74.94,-149.00 96.62 03/25/2020 13:41:05 74.93,-149.09 96.60 2.69 53
12 03/25/2020 14:30:42 -75.70, 20.58 84.29 03/25/2020 14:30:17 -75.71, 20.68 84.29 2.90 25
13 03/28/2020 05:57:08 74.95, -33.21 95.55 03/28/2020 05:57:34 74.96, -33.15 95.51 1.93 26

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/14/2020
SNOs_Map_NOAA-20_AQUA_20200315.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/14/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service