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: 2/12/2020
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 02/14/2020 02:31:12 68.89, 140.13 82.11 02/14/2020 02:32:22 68.81, 141.09 81.98 39.93 70
2 02/14/2020 03:21:46 -68.37, -51.86 98.45 02/14/2020 03:21:58 -68.37, -51.81 98.46 2.05 12
3 02/14/2020 04:12:29 68.20, 115.67 81.36 02/14/2020 04:11:26 68.20, 115.63 81.38 1.57 63
4 02/16/2020 18:48:00 68.43,-103.48 80.71 02/16/2020 18:49:01 68.43,-103.50 80.71 1.15 61
5 02/16/2020 19:38:42 -68.33, 63.96 99.41 02/16/2020 19:38:31 -68.33, 64.01 99.41 2.26 11
6 02/16/2020 20:29:17 67.73,-127.98 79.96 02/16/2020 20:28:06 67.77,-129.00 80.04 43.55 71
7 02/19/2020 11:04:56 68.39, 12.33 79.73 02/19/2020 11:05:34 68.39, 12.31 79.72 0.80 38
8 02/19/2020 11:55:38 -68.29, 179.77 100.39 02/19/2020 11:55:04 -68.30, 179.83 100.38 2.28 34
9 02/22/2020 02:31:20 -69.16, -40.25 100.42 02/22/2020 02:32:29 -69.02, -38.69 100.62 64.03 69
10 02/22/2020 03:21:51 68.36, 128.14 78.73 02/22/2020 03:22:06 68.34, 128.12 78.71 2.07 15
11 02/22/2020 04:12:33 -68.26, -64.41 101.39 02/22/2020 04:11:36 -68.25, -64.36 101.39 2.34 57
12 02/24/2020 18:48:04 -68.49, 76.43 102.10 02/24/2020 18:49:11 -68.47, 76.49 102.14 3.31 67
13 02/24/2020 19:38:47 68.33,-116.05 77.72 02/24/2020 19:38:38 68.35,-116.01 77.73 2.40 9
14 02/24/2020 20:29:25 -68.01, 51.67 102.63 02/24/2020 20:28:12 -68.04, 51.25 102.58 17.76 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/12/2020
SNOs_Map_NOAA-20_TERRA_20200212.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service