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: 4/19/2019
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 04/19/2019 05:56:43 -75.55, 148.39 93.14 04/19/2019 05:57:28 -75.55, 148.39 93.18 0.12 45
2 04/19/2019 06:47:07 76.47, -41.16 85.73 04/19/2019 06:46:35 76.48, -41.10 85.74 1.76 32
3 04/21/2019 22:13:33 -75.77, -95.14 94.33 04/21/2019 22:13:50 -75.78, -95.06 94.36 2.24 17
4 04/21/2019 23:03:50 76.99, 76.62 84.15 04/21/2019 23:02:51 76.98, 76.56 84.22 1.69 59
5 04/24/2019 13:39:57 75.05,-148.89 85.65 04/24/2019 13:41:04 75.06,-148.84 85.57 1.71 67
6 04/24/2019 14:30:13 -76.44, 22.94 96.05 04/24/2019 14:30:03 -76.44, 22.89 96.02 1.55 10
7 04/27/2019 05:56:36 75.78, -30.87 83.90 04/27/2019 05:57:16 75.78, -30.93 83.88 1.77 40
8 04/27/2019 06:47:03 -76.65, 139.49 97.18 04/27/2019 06:46:25 -76.65, 139.50 97.15 0.26 38
9 04/29/2019 22:13:25 75.99, 85.60 82.80 04/29/2019 22:13:37 75.99, 85.61 82.79 0.27 12
10 04/29/2019 23:03:52 -76.85,-103.94 98.28 04/29/2019 23:02:46 -76.86,-103.87 98.24 1.80 66
11 05/02/2019 13:39:48 -75.43, 32.23 97.32 05/02/2019 13:40:49 -75.42, 32.18 97.36 1.60 61

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/19/2019
SNOs_Map_NOAA-20_AQUA_20190419.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/19/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service