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: 5/26/2019
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 05/28/2019 18:47:51 -68.42, 76.58 133.20 05/28/2019 18:48:50 -68.42, 76.65 133.21 2.57 59
2 05/28/2019 19:38:34 68.25,-115.89 46.62 05/28/2019 19:38:18 68.25,-115.91 46.62 0.94 16
3 05/28/2019 20:29:07 -67.67, 52.15 133.96 05/28/2019 20:27:56 -67.69, 51.08 133.94 45.16 71
4 05/31/2019 11:04:44 -68.35,-167.56 133.67 05/31/2019 11:05:20 -68.33,-167.57 133.70 2.67 36
5 05/31/2019 11:55:28 68.24, -0.10 46.21 05/31/2019 11:54:47 68.22, -0.07 46.19 3.06 41
6 06/03/2019 02:31:03 68.82, 140.28 46.45 06/03/2019 02:32:14 68.68, 141.10 46.30 36.31 71
7 06/03/2019 03:21:37 -68.29, -51.71 134.09 06/03/2019 03:21:49 -68.30, -51.73 134.09 1.30 12
8 06/03/2019 04:12:21 68.18, 115.74 45.80 06/03/2019 04:11:16 68.18, 115.77 45.80 1.13 65
9 06/05/2019 18:47:48 68.38,-103.37 45.70 06/05/2019 18:48:47 68.36,-103.41 45.67 3.01 59
10 06/05/2019 19:38:30 -68.28, 64.07 134.41 06/05/2019 19:38:17 -68.26, 64.11 134.43 2.72 13
11 06/05/2019 20:29:03 67.58,-127.74 44.88 06/05/2019 20:27:53 67.64,-128.98 44.95 52.67 70
12 06/08/2019 11:04:41 68.33, 12.47 45.38 06/08/2019 11:05:16 68.32, 12.42 45.37 2.34 35
13 06/08/2019 11:55:23 -68.23, 179.92 134.73 06/08/2019 11:54:46 -68.22, 179.94 134.73 0.78 37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/26/2019
SNOs_Map_NOAA-20_TERRA_20190526.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/26/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service