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 11:04:51 -68.42,-167.69 97.51 02/11/2020 11:05:26 -68.39,-167.64 97.54 3.16 35
2 02/11/2020 11:55:34 68.24, -0.16 82.30 02/11/2020 11:54:54 68.23, -0.19 82.30 1.91 40
3 02/14/2020 02:31:12 68.90, 140.12 82.12 02/14/2020 02:32:22 68.81, 141.10 81.99 40.74 70
4 02/14/2020 03:21:45 -68.32, -51.80 98.50 02/14/2020 03:21:59 -68.32, -51.87 98.50 2.76 14
5 02/14/2020 04:12:29 68.20, 115.66 81.37 02/14/2020 04:11:26 68.21, 115.64 81.38 0.76 63
6 02/16/2020 18:48:00 68.43,-103.49 80.72 02/16/2020 18:49:01 68.45,-103.48 80.72 2.17 61
7 02/16/2020 19:38:41 -68.28, 64.02 99.46 02/16/2020 19:38:32 -68.30, 63.97 99.44 2.85 9
8 02/16/2020 20:29:17 67.73,-127.98 79.97 02/16/2020 20:28:06 67.79,-128.98 80.06 42.37 71
9 02/19/2020 11:04:56 68.40, 12.32 79.74 02/19/2020 11:05:35 68.37, 12.29 79.70 3.34 39
10 02/19/2020 11:55:38 -68.30, 179.77 100.38 02/19/2020 11:55:05 -68.28, 179.81 100.40 2.67 33
11 02/22/2020 02:31:21 -69.17, -40.25 100.42 02/22/2020 02:32:30 -69.08, -38.61 100.56 65.81 69
12 02/22/2020 03:21:52 68.36, 128.14 78.74 02/22/2020 03:22:08 68.34, 128.12 78.72 2.24 16
13 02/22/2020 04:12:34 -68.26, -64.41 101.39 02/22/2020 04:11:38 -68.26, -64.35 101.39 2.62 56

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/9/2020
SNOs_Map_NOAA-20_TERRA_20200210.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