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: 2/15/2020
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 02/16/2020 18:48:00 68.42,-103.48 80.71 02/16/2020 18:49:01 68.43,-103.50 80.71 1.45 61
2 02/16/2020 19:38:42 -68.33, 63.95 99.40 02/16/2020 19:38:31 -68.33, 64.01 99.41 2.17 11
3 02/16/2020 20:29:17 67.73,-127.98 79.96 02/16/2020 20:28:06 67.77,-129.01 80.05 43.68 71
4 02/19/2020 11:04:56 68.39, 12.33 79.73 02/19/2020 11:05:34 68.39, 12.31 79.73 0.95 38
5 02/19/2020 11:55:38 -68.30, 179.77 100.39 02/19/2020 11:55:04 -68.30, 179.83 100.38 2.32 34
6 02/22/2020 02:31:20 -69.17, -40.25 100.42 02/22/2020 02:32:29 -69.02, -38.69 100.62 64.16 69
7 02/22/2020 03:21:51 68.36, 128.14 78.73 02/22/2020 03:22:06 68.35, 128.12 78.72 1.10 15
8 02/22/2020 04:12:33 -68.26, -64.42 101.39 02/22/2020 04:11:36 -68.26, -64.36 101.39 2.45 57
9 02/24/2020 18:48:03 -68.44, 76.50 102.16 02/24/2020 18:49:12 -68.43, 76.43 102.18 3.11 69
10 02/24/2020 19:38:47 68.33,-116.05 77.72 02/24/2020 19:38:39 68.30,-116.07 77.69 2.89 8
11 02/24/2020 20:29:25 -68.01, 51.67 102.62 02/24/2020 20:28:12 -68.05, 51.26 102.57 17.47 73
12 02/27/2020 11:04:59 -68.41,-167.69 103.19 02/27/2020 11:05:44 -68.43,-167.69 103.17 2.51 45
13 02/27/2020 11:55:43 68.30, -0.24 76.69 02/27/2020 11:55:11 68.31, -0.20 76.70 1.94 32

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/15/2020
SNOs_Map_NOAA-20_TERRA_20200215.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/15/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service