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: 2/9/2020
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 02/11/2020 11:04:50 -68.38,-167.64 97.55 02/11/2020 11:05:26 -68.37,-167.67 97.56 1.58 36
2 02/11/2020 11:55:34 68.26, -0.18 82.32 02/11/2020 11:54:53 68.26, -0.16 82.33 1.10 41
3 02/14/2020 02:31:13 68.92, 140.09 82.14 02/14/2020 02:32:23 68.77, 141.06 81.95 41.91 70
4 02/14/2020 03:21:46 -68.34, -51.82 98.48 02/14/2020 03:21:59 -68.34, -51.84 98.48 0.84 13
5 02/14/2020 04:12:30 68.22, 115.64 81.39 02/14/2020 04:11:26 68.22, 115.67 81.40 1.31 64
6 02/16/2020 18:48:00 68.45,-103.52 80.73 02/16/2020 18:49:00 68.45,-103.47 80.73 1.92 60
7 02/16/2020 19:38:41 -68.30, 64.00 99.44 02/16/2020 19:38:31 -68.30, 63.98 99.44 0.96 10
8 02/16/2020 20:29:16 67.70,-127.94 79.93 02/16/2020 20:28:06 67.74,-129.04 80.01 46.49 70
9 02/19/2020 11:04:56 68.41, 12.30 79.76 02/19/2020 11:05:33 68.41, 12.34 79.74 1.73 37
10 02/19/2020 11:55:37 -68.26, 179.82 100.42 02/19/2020 11:55:04 -68.26, 179.79 100.42 0.95 33
11 02/22/2020 02:31:20 -69.13, -40.20 100.46 02/22/2020 02:32:29 -69.04, -38.66 100.60 62.10 69
12 02/22/2020 03:21:52 68.38, 128.11 78.76 02/22/2020 03:22:06 68.36, 128.14 78.73 2.80 14
13 02/22/2020 04:12:33 -68.22, -64.37 101.42 02/22/2020 04:11:37 -68.21, -64.40 101.43 1.64 56

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/9/2020
SNOs_Map_NOAA-20_TERRA_20200209.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/09/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service