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: 5/30/2019
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 05/31/2019 11:04:44 -68.34,-167.54 133.69 05/31/2019 11:05:20 -68.34,-167.56 133.69 1.11 36
2 05/31/2019 11:55:28 68.22, -0.07 46.19 05/31/2019 11:54:47 68.23, -0.04 46.20 2.22 41
3 06/03/2019 02:31:02 68.79, 140.31 46.43 06/03/2019 02:32:13 68.69, 141.12 46.32 34.39 71
4 06/03/2019 03:21:37 -68.33, -51.75 134.06 06/03/2019 03:21:48 -68.31, -51.72 134.08 2.62 11
5 06/03/2019 04:12:20 68.16, 115.77 45.77 06/03/2019 04:11:16 68.14, 115.73 45.75 2.94 64
6 06/05/2019 18:47:48 68.36,-103.34 45.68 06/05/2019 18:48:47 68.37,-103.39 45.68 2.43 59
7 06/05/2019 19:38:30 -68.27, 64.10 134.43 06/05/2019 19:38:17 -68.27, 64.12 134.43 0.84 13
8 06/05/2019 20:29:03 67.56,-127.71 44.86 06/05/2019 20:27:53 67.65,-128.96 44.96 53.77 70
9 06/08/2019 11:04:42 68.36, 12.44 45.41 06/08/2019 11:05:16 68.33, 12.43 45.37 3.52 34
10 06/08/2019 11:55:23 -68.21, 179.95 134.75 06/08/2019 11:54:46 -68.23, 179.95 134.73 2.36 37
11 06/11/2019 02:31:00 -68.89, -39.81 134.26 06/11/2019 02:32:11 -68.79, -38.76 134.38 43.49 71
12 06/11/2019 03:21:35 68.30, 128.28 45.14 06/11/2019 03:21:45 68.28, 128.26 45.11 2.84 10
13 06/11/2019 04:12:17 -68.20, -64.27 134.97 06/11/2019 04:11:15 -68.18, -64.22 134.99 3.06 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/30/2019
SNOs_Map_NOAA-20_TERRA_20190530.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/30/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service