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: 2/3/2020
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 02/03/2020 11:04:47 68.40, 12.33 84.96 02/03/2020 11:05:14 68.38, 12.39 84.93 3.49 27
2 02/03/2020 11:55:28 -68.26, 179.84 95.20 02/03/2020 11:54:44 -68.26, 179.89 95.19 2.46 44
3 02/06/2020 02:31:05 -68.79, -39.73 95.42 02/06/2020 02:32:16 -68.68, -39.02 95.57 31.57 71
4 02/06/2020 03:21:42 68.30, 128.23 84.06 02/06/2020 03:21:48 68.30, 128.16 84.06 2.83 6
5 02/06/2020 04:12:24 -68.21, -64.34 96.05 02/06/2020 04:11:18 -68.19, -64.33 96.06 2.31 66
6 02/08/2020 18:47:54 -68.43, 76.52 96.63 02/08/2020 18:48:52 -68.43, 76.54 96.64 1.03 58
7 02/08/2020 19:38:37 68.26,-115.95 83.19 02/08/2020 19:38:20 68.27,-116.01 83.19 2.48 17
8 02/08/2020 20:29:09 -67.63, 52.16 97.48 02/08/2020 20:27:59 -67.66, 50.92 97.40 52.51 70
9 02/11/2020 11:04:50 -68.39,-167.66 97.54 02/11/2020 11:05:25 -68.40,-167.63 97.53 1.88 35
10 02/11/2020 11:55:33 68.22, -0.13 82.29 02/11/2020 11:54:53 68.23, -0.19 82.30 2.43 40
11 02/14/2020 02:31:12 68.88, 140.14 82.10 02/14/2020 02:32:22 68.79, 141.09 81.97 39.18 70
12 02/14/2020 03:21:46 -68.35, -51.84 98.47 02/14/2020 03:21:58 -68.37, -51.81 98.46 2.12 12
13 02/14/2020 04:12:29 68.19, 115.68 81.36 02/14/2020 04:11:26 68.19, 115.63 81.37 2.32 63
14 02/16/2020 18:48:00 68.42,-103.47 80.70 02/16/2020 18:49:01 68.41,-103.52 80.69 1.99 61
15 02/16/2020 19:38:42 -68.31, 63.98 99.42 02/16/2020 19:38:31 -68.32, 64.01 99.42 1.53 11
16 02/16/2020 20:29:17 67.72,-127.97 79.95 02/16/2020 20:28:06 67.75,-129.02 80.02 44.57 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/3/2020
SNOs_Map_NOAA-20_TERRA_20200203.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/03/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service