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: 12/28/2018
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 12/28/2018 05:56:15 -75.02, 147.00 58.93 12/28/2018 05:57:13 -75.02, 147.05 59.00 1.43 58
2 12/28/2018 06:46:31 76.32, -41.50 119.60 12/28/2018 06:46:13 76.31, -41.53 119.62 0.88 18
3 12/30/2018 22:13:01 -75.55, -95.61 59.61 12/30/2018 22:13:32 -75.55, -95.61 59.64 0.14 31
4 12/30/2018 23:03:19 76.73, 75.84 119.01 12/30/2018 23:02:34 76.73, 75.75 119.07 2.45 45
5 01/02/2019 14:29:47 -76.08, 21.88 60.36 01/02/2019 14:29:51 -76.07, 21.82 60.35 1.55 4
6 01/02/2019 15:20:15 76.79,-168.17 118.80 01/02/2019 15:19:02 76.80,-168.11 118.85 1.68 73
7 01/05/2019 05:56:18 75.15, -32.61 120.52 01/05/2019 05:57:12 75.15, -32.59 120.46 0.67 54
8 01/05/2019 06:46:43 -76.14, 137.85 60.62 01/05/2019 06:46:19 -76.15, 137.94 60.62 2.46 24
9 01/07/2019 22:13:02 75.73, 84.93 119.61 01/07/2019 22:13:29 75.72, 84.88 119.60 1.33 27
10 01/07/2019 23:03:29 -76.60,-104.70 61.43 01/07/2019 23:02:38 -76.60,-104.69 61.38 0.29 51
11 01/10/2019 13:40:52 -70.94, 22.29 55.54 01/10/2019 13:42:06 -70.85, 22.80 55.70 21.28 74
12 01/10/2019 14:29:57 75.83,-158.97 119.19 01/10/2019 14:29:56 75.83,-158.90 119.17 2.22 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/28/2018
SNOs_Map_NOAA-20_AQUA_20181228.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/28/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service