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: 3/30/2020
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 03/30/2020 21:26:56 -63.53,-102.55 73.40 03/30/2020 21:28:09 -63.37,-101.45 73.69 57.30 73
2 03/30/2020 22:13:38 76.12, 86.02 93.14 03/30/2020 22:13:40 76.11, 86.02 93.14 0.09 2
3 03/30/2020 23:03:09 -79.18, -91.57 91.04 03/30/2020 23:01:55 -79.31, -92.08 90.93 17.95 74
4 04/02/2020 13:40:09 -75.18, 31.49 86.79 04/02/2020 13:41:02 -75.19, 31.56 86.85 2.07 53
5 04/02/2020 14:30:21 76.66,-156.22 91.41 04/02/2020 14:29:58 76.66,-156.32 91.46 2.56 23
6 04/05/2020 05:56:49 -75.84, 149.31 88.61 04/05/2020 05:57:17 -75.84, 149.29 88.62 0.73 28
7 04/05/2020 06:47:13 76.75, -40.10 90.26 04/05/2020 06:46:24 76.75, -40.09 90.30 0.33 49
8 04/07/2020 21:27:51 60.31, 74.89 106.72 04/07/2020 21:29:04 60.09, 76.13 106.41 73.00 73
9 04/07/2020 22:13:40 -76.03, -94.30 89.86 04/07/2020 22:13:42 -76.03, -94.24 89.87 1.72 2
10 04/07/2020 23:03:24 78.58, 84.49 86.78 04/07/2020 23:02:10 78.68, 84.20 86.85 12.65 74
11 04/10/2020 13:40:02 75.43,-147.77 89.87 04/10/2020 13:40:56 75.43,-147.78 89.83 0.51 54
12 04/10/2020 14:30:21 -76.66, 23.76 91.65 04/10/2020 14:29:58 -76.65, 23.68 91.61 2.21 23
13 04/13/2020 05:56:51 75.71, -31.13 88.55 04/13/2020 05:57:19 75.71, -31.08 88.51 1.24 28

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/30/2020
SNOs_Map_NOAA-20_AQUA_20200331.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/30/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service