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: 6/25/2020
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 06/26/2020 10:14:15 -69.01,-155.76 134.41 06/26/2020 10:15:25 -68.91,-154.42 134.53 54.43 70
2 06/26/2020 11:04:48 68.30, 12.49 44.87 06/26/2020 11:05:01 68.30, 12.47 44.87 0.79 13
3 06/26/2020 11:55:30 -68.21, 179.92 135.22 06/26/2020 11:54:31 -68.19, 179.98 135.24 3.25 59
4 06/29/2020 02:30:58 -68.41, -39.19 134.89 06/29/2020 02:32:03 -68.41, -39.16 134.90 1.40 65
5 06/29/2020 03:21:41 68.24, 128.34 44.94 06/29/2020 03:21:31 68.24, 128.28 44.94 2.28 10
6 06/29/2020 04:12:17 -67.83, -63.83 135.48 06/29/2020 04:11:05 -67.91, -64.47 135.38 28.44 72
7 07/01/2020 18:47:51 -68.36, 76.66 134.77 07/01/2020 18:48:33 -68.35, 76.65 134.78 0.59 42
8 07/01/2020 19:38:35 68.24,-115.89 45.12 07/01/2020 19:38:00 68.23,-115.84 45.11 2.03 35
9 07/04/2020 10:14:13 69.04, 24.20 46.16 07/04/2020 10:15:22 68.94, 25.63 46.03 58.05 69
10 07/04/2020 11:04:43 -68.30,-167.50 134.60 07/04/2020 11:05:02 -68.29,-167.54 134.62 2.27 19
11 07/04/2020 11:55:27 68.19, -0.05 45.29 07/04/2020 11:54:29 68.16, -0.04 45.27 2.40 58
12 07/07/2020 02:30:55 68.39, 140.83 45.77 07/07/2020 02:32:01 68.37, 140.80 45.74 3.08 66
13 07/07/2020 03:21:37 -68.30, -51.72 134.33 07/07/2020 03:21:31 -68.27, -51.68 134.36 3.00 6
14 07/07/2020 04:12:14 67.81, 116.20 45.17 07/07/2020 04:11:03 67.87, 115.49 45.25 30.41 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/25/2020
SNOs_Map_NOAA-20_TERRA_20200625.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/25/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service