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: 3/25/2018
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 03/25/2018 22:17:01 62.90, 64.25 109.45 03/25/2018 22:18:14 62.66, 65.64 109.13 75.59 73
2 03/25/2018 23:03:18 -76.84,-103.93 85.56 03/25/2018 23:03:20 -76.85,-103.85 85.58 2.13 2
3 03/25/2018 23:52:33 80.15, 84.55 89.44 03/25/2018 23:51:19 80.37, 83.98 89.55 25.86 74
4 03/28/2018 14:29:35 76.48,-156.88 93.85 03/28/2018 14:30:29 76.47,-156.93 93.82 1.24 54
5 03/28/2018 15:20:04 -77.21, 13.37 87.10 03/28/2018 15:19:41 -77.22, 13.39 87.09 0.60 23
6 03/31/2018 06:46:20 76.89, -39.50 92.27 03/31/2018 06:46:49 76.88, -39.60 92.27 2.92 29
7 03/31/2018 07:36:50 -77.57, 130.75 88.63 03/31/2018 07:36:02 -77.56, 130.68 88.58 1.82 48
8 04/02/2018 22:18:06 -59.29,-118.49 70.12 04/02/2018 22:19:18 -59.07,-116.89 70.55 94.86 72
9 04/02/2018 23:03:13 76.96, 76.53 91.14 04/02/2018 23:03:16 76.96, 76.55 91.13 0.56 3
10 04/02/2018 23:53:42 -77.67,-113.00 89.82 04/02/2018 23:52:28 -77.68,-112.96 89.77 0.94 74
11 04/05/2018 14:29:33 -76.49, 23.17 89.30 04/05/2018 14:30:28 -76.49, 23.13 89.34 1.14 55
12 04/05/2018 15:19:56 77.41,-165.78 89.52 04/05/2018 15:19:34 77.40,-165.89 89.56 2.82 22
13 04/08/2018 06:46:23 -76.69, 139.69 90.58 04/08/2018 06:46:52 -76.69, 139.70 90.60 0.31 29

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/25/2018
SNOs_Map_NOAA-20_AQUA_20180326.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service