Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/29/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/31/2019 11:04:44 -68.34,-167.54 133.68 05/31/2019 11:05:20 -68.33,-167.57 133.69 1.50 36
2 05/31/2019 11:55:28 68.22, -0.08 46.20 05/31/2019 11:54:47 68.22, -0.06 46.19 1.10 41
3 06/03/2019 02:31:02 68.80, 140.30 46.44 06/03/2019 02:32:13 68.67, 141.10 46.30 34.93 71
4 06/03/2019 03:21:36 -68.28, -51.69 134.10 06/03/2019 03:21:48 -68.29, -51.74 134.09 2.33 12
5 06/03/2019 04:12:20 68.16, 115.76 45.78 06/03/2019 04:11:15 68.18, 115.77 45.79 1.36 65
6 06/05/2019 18:47:48 68.37,-103.35 45.68 06/05/2019 18:48:46 68.40,-103.36 45.71 3.47 58
7 06/05/2019 19:38:30 -68.27, 64.09 134.42 06/05/2019 19:38:17 -68.24, 64.09 134.45 3.39 13
8 06/05/2019 20:29:03 67.57,-127.72 44.87 06/05/2019 20:27:53 67.62,-128.99 44.93 54.09 70
9 06/08/2019 11:04:42 68.37, 12.42 45.42 06/08/2019 11:05:15 68.34, 12.45 45.39 3.12 33
10 06/08/2019 11:55:23 -68.21, 179.94 134.74 06/08/2019 11:54:46 -68.19, 179.90 134.77 3.28 37
11 06/11/2019 02:31:00 -68.90, -39.82 134.25 06/11/2019 02:32:10 -68.79, -38.76 134.38 44.36 70
12 06/11/2019 03:21:35 68.31, 128.27 45.15 06/11/2019 03:21:43 68.33, 128.33 45.16 3.32 8
13 06/11/2019 04:12:16 -68.16, -64.22 135.02 06/11/2019 04:11:14 -68.18, -64.22 134.99 2.69 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/29/2019
SNOs_Map_NOAA-20_TERRA_20190529.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/29/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service