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: 3/25/2019
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 03/26/2019 05:56:41 75.79, -30.83 95.70 03/26/2019 05:57:26 75.79, -30.86 95.67 0.89 45
2 03/26/2019 06:47:08 -76.64, 139.47 85.36 03/26/2019 06:46:36 -76.64, 139.52 85.35 1.36 32
3 03/28/2019 22:13:28 76.16, 86.17 94.19 03/28/2019 22:13:49 76.15, 86.14 94.18 0.78 21
4 03/28/2019 23:03:55 -76.99,-103.37 86.87 03/28/2019 23:02:59 -76.99,-103.35 86.83 0.68 56
5 03/31/2019 13:40:03 -75.03, 31.05 85.52 03/31/2019 13:41:17 -75.01, 31.08 85.58 1.79 74
6 03/31/2019 14:30:15 76.51,-156.78 92.69 03/31/2019 14:30:12 76.51,-156.82 92.70 0.97 3
7 03/31/2019 15:16:11 -79.11, 99.85 103.44 03/31/2019 15:14:58 -79.77, 102.55 103.11 91.87 73
8 04/03/2019 05:56:41 -75.77, 149.10 87.45 04/03/2019 05:57:31 -75.77, 149.08 87.49 0.65 50
9 04/03/2019 06:47:02 76.82, -39.84 91.26 04/03/2019 06:46:35 76.81, -39.89 91.29 1.43 27
10 04/05/2019 22:13:26 -76.23, -93.60 89.04 04/05/2019 22:13:52 -76.22, -93.67 89.04 1.75 26
11 04/05/2019 23:03:49 77.16, 77.32 89.78 04/05/2019 23:02:58 77.15, 77.24 89.84 2.19 51
12 04/08/2019 13:43:42 63.33,-166.96 103.76 04/08/2019 13:44:55 63.14,-165.78 103.48 62.55 73
13 04/08/2019 14:30:21 -76.22, 22.13 90.05 04/08/2019 14:30:22 -76.23, 22.23 90.07 2.68 1

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/25/2019
SNOs_Map_NOAA-20_AQUA_20190326.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service