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: 1/30/2020
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 01/31/2020 18:47:50 68.39,-103.42 85.71 01/31/2020 18:48:41 68.39,-103.45 85.71 1.19 51
2 01/31/2020 19:38:32 -68.30, 64.01 94.39 01/31/2020 19:38:11 -68.28, 64.05 94.41 2.34 21
3 01/31/2020 20:29:00 67.31,-127.46 84.58 01/31/2020 20:27:52 67.39,-129.33 84.73 80.37 68
4 02/03/2020 11:04:46 68.34, 12.40 84.90 02/03/2020 11:05:14 68.37, 12.39 84.93 3.29 28
5 02/03/2020 11:55:28 -68.25, 179.84 95.21 02/03/2020 11:54:44 -68.27, 179.90 95.19 2.98 44
6 02/06/2020 02:31:05 -68.79, -39.72 95.43 02/06/2020 02:32:16 -68.68, -39.01 95.57 31.16 71
7 02/06/2020 03:21:43 68.35, 128.16 84.12 02/06/2020 03:21:47 68.35, 128.22 84.10 2.84 4
8 02/06/2020 04:12:24 -68.20, -64.33 96.06 02/06/2020 04:11:18 -68.19, -64.33 96.06 1.64 66
9 02/08/2020 18:47:54 -68.43, 76.53 96.64 02/08/2020 18:48:52 -68.43, 76.54 96.64 0.91 58
10 02/08/2020 19:38:37 68.26,-115.95 83.19 02/08/2020 19:38:20 68.26,-116.02 83.19 2.73 17
11 02/08/2020 20:29:09 -67.62, 52.16 97.49 02/08/2020 20:27:59 -67.66, 50.92 97.41 52.81 70
12 02/11/2020 11:04:50 -68.38,-167.65 97.54 02/11/2020 11:05:25 -68.40,-167.63 97.54 1.61 35
13 02/11/2020 11:55:33 68.22, -0.13 82.28 02/11/2020 11:54:53 68.22, -0.20 82.29 2.64 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_NOAA-20_TERRA_20200130.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/30/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service