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: 4/25/2020
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 04/26/2020 02:31:18 -68.44, -39.22 125.30 04/26/2020 02:32:09 -68.42, -39.20 125.33 2.28 51
2 04/26/2020 03:22:02 68.31, 128.26 54.55 04/26/2020 03:21:36 68.32, 128.32 54.56 2.56 26
3 04/26/2020 04:12:28 -67.37, -63.27 126.40 04/26/2020 04:11:20 -67.42, -65.08 126.34 77.92 68
4 04/28/2020 17:57:46 69.33, -91.98 54.77 04/28/2020 17:58:53 69.25, -89.90 54.67 82.28 67
5 04/28/2020 18:48:11 -68.35, 76.67 126.25 04/28/2020 18:48:37 -68.36, 76.62 126.23 2.89 26
6 04/28/2020 19:38:56 68.27,-115.92 53.67 04/28/2020 19:38:04 68.25,-115.87 53.65 2.55 52
7 05/01/2020 10:14:24 68.44, 25.01 53.04 05/01/2020 10:15:34 68.46, 24.99 53.06 2.40 70
8 05/01/2020 11:05:06 -68.36,-167.57 127.05 05/01/2020 11:05:04 -68.35,-167.51 127.06 2.89 2
9 05/01/2020 11:55:46 68.01, 0.17 52.59 05/01/2020 11:54:34 68.07, -0.20 52.65 16.57 72
10 05/04/2020 02:31:18 68.40, 140.82 52.22 05/04/2020 02:32:02 68.39, 140.79 52.20 2.10 44
11 05/04/2020 03:21:58 -68.27, -51.69 127.93 05/04/2020 03:21:31 -68.28, -51.70 127.92 1.75 27
12 05/06/2020 17:57:41 -69.24, 88.16 127.68 05/06/2020 17:58:49 -69.15, 90.00 127.78 73.36 68
13 05/06/2020 18:48:11 68.37,-103.37 51.43 05/06/2020 18:48:28 68.37,-103.34 51.42 1.20 17
14 05/06/2020 19:38:52 -68.23, 64.13 128.73 05/06/2020 19:37:59 -68.21, 64.10 128.75 2.55 53
15 05/09/2020 10:14:21 -68.45,-155.02 129.20 05/09/2020 10:15:28 -68.46,-154.97 129.19 2.07 67
16 05/09/2020 11:05:04 68.28, 12.51 50.62 05/09/2020 11:04:56 68.29, 12.46 50.62 2.26 8
17 05/09/2020 11:55:42 -67.98,-179.78 129.70 05/09/2020 11:54:29 -68.02, 179.77 129.66 19.02 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/25/2020
SNOs_Map_NOAA-20_TERRA_20200426.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/25/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service