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: 6/23/2019
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 06/24/2019 11:04:34 68.31, 12.51 44.80 06/24/2019 11:05:09 68.32, 12.45 44.81 2.55 35
2 06/24/2019 11:55:16 -68.23, 179.94 135.28 06/24/2019 11:54:39 -68.22, 179.96 135.30 1.80 37
3 06/27/2019 02:30:52 -68.92, -39.83 134.50 06/27/2019 02:32:02 -68.81, -38.71 134.63 46.71 70
4 06/27/2019 03:21:27 68.32, 128.28 44.89 06/27/2019 03:21:36 68.30, 128.32 44.87 2.44 9
5 06/27/2019 04:12:08 -68.18, -64.23 135.25 06/27/2019 04:11:06 -68.20, -64.17 135.23 3.35 62
6 06/29/2019 18:47:36 -68.39, 76.65 134.91 06/29/2019 18:48:37 -68.40, 76.68 134.91 1.76 61
7 06/29/2019 19:38:20 68.27,-115.89 44.97 06/29/2019 19:38:04 68.28,-115.83 44.98 2.85 16
8 06/29/2019 20:28:53 -67.70, 52.14 135.61 06/29/2019 20:27:42 -67.74, 51.17 135.56 41.04 71
9 07/02/2019 11:04:29 -68.35,-167.52 134.78 07/02/2019 11:05:06 -68.33,-167.53 134.81 2.23 37
10 07/02/2019 11:55:12 68.18, 0.01 45.05 07/02/2019 11:54:33 68.20, -0.04 45.07 3.29 39
11 07/05/2019 02:30:48 68.82, 140.31 45.93 07/05/2019 02:31:58 68.73, 141.21 45.81 37.99 70
12 07/05/2019 03:21:22 -68.30, -51.69 134.60 07/05/2019 03:21:34 -68.30, -51.68 134.61 0.55 12
13 07/05/2019 04:12:06 68.19, 115.77 45.28 07/05/2019 04:11:01 68.17, 115.81 45.27 2.56 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/23/2019
SNOs_Map_NOAA-20_TERRA_20190623.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/23/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service