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: 4/3/2020
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 04/04/2020 18:48:17 68.41,-103.37 62.22 04/04/2020 18:48:53 68.42,-103.39 62.23 2.16 36
2 04/04/2020 19:38:59 -68.33, 64.04 117.87 04/04/2020 19:38:23 -68.32, 64.11 117.89 3.31 36
3 04/07/2020 10:14:36 -69.02,-155.73 118.16 04/07/2020 10:15:46 -68.89,-154.57 118.31 48.39 70
4 04/07/2020 11:05:11 68.40, 12.40 61.20 04/07/2020 11:05:20 68.39, 12.45 61.19 2.92 9
5 04/07/2020 11:55:51 -68.22, 179.95 119.00 04/07/2020 11:54:51 -68.23, 179.89 118.99 2.50 60
6 04/10/2020 02:31:21 -68.48, -39.24 119.71 04/10/2020 02:32:21 -68.47, -39.21 119.72 2.08 60
7 04/10/2020 03:22:05 68.35, 128.23 60.15 04/10/2020 03:21:48 68.35, 128.29 60.15 2.61 17
8 04/10/2020 04:12:37 -67.74, -63.68 120.49 04/10/2020 04:11:26 -67.80, -64.72 120.41 44.41 71
9 04/12/2020 18:48:15 -68.43, 76.59 120.74 04/12/2020 18:48:49 -68.43, 76.63 120.75 1.68 34
10 04/12/2020 19:38:58 68.25,-115.87 59.06 04/12/2020 19:38:17 68.25,-115.94 59.07 2.83 41
11 04/15/2020 10:14:33 68.78, 24.57 58.67 04/15/2020 10:15:43 68.70, 25.23 58.58 27.94 70
12 04/15/2020 11:05:09 -68.38,-167.57 121.76 04/15/2020 11:05:17 -68.38,-167.53 121.75 1.86 8
13 04/15/2020 11:55:52 68.20, -0.04 58.05 04/15/2020 11:54:45 68.20, -0.10 58.06 2.72 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2020
SNOs_Map_NOAA-20_TERRA_20200404.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/03/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service