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: 10/26/2019
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 10/27/2019 18:47:19 68.40,-103.36 81.17 10/27/2019 18:48:17 68.39,-103.34 81.17 0.97 58
2 10/27/2019 19:38:00 -68.26, 64.13 98.96 10/27/2019 19:37:48 -68.23, 64.10 98.99 3.34 12
3 10/27/2019 20:28:34 67.59,-127.73 80.41 10/27/2019 20:27:24 67.61,-128.98 80.40 52.92 70
4 10/30/2019 11:04:13 68.36, 12.45 82.03 10/30/2019 11:04:46 68.35, 12.49 82.02 2.02 33
5 10/30/2019 11:54:54 -68.22, 179.95 98.10 10/30/2019 11:54:17 -68.20, 179.94 98.13 2.87 37
6 11/02/2019 02:30:32 -68.88, -39.77 96.61 11/02/2019 02:31:43 -68.77, -38.76 96.70 42.40 71
7 11/02/2019 03:21:08 68.33, 128.26 82.87 11/02/2019 03:21:16 68.32, 128.33 82.85 3.19 8
8 11/02/2019 04:11:49 -68.19, -64.24 97.27 11/02/2019 04:10:47 -68.17, -64.22 97.30 2.59 62
9 11/04/2019 18:47:18 -68.37, 76.68 96.28 11/04/2019 18:48:20 -68.36, 76.61 96.28 2.94 62
10 11/04/2019 19:38:02 68.25,-115.86 83.62 11/04/2019 19:37:47 68.23,-115.89 83.60 2.06 15
11 11/04/2019 20:28:35 -67.67, 52.17 96.94 11/04/2019 20:27:24 -67.75, 51.17 96.88 43.01 71
12 11/07/2019 11:04:13 -68.34,-167.52 95.50 11/07/2019 11:04:50 -68.34,-167.54 95.50 0.98 37
13 11/07/2019 11:54:57 68.22, -0.06 84.40 11/07/2019 11:54:17 68.21, -0.05 84.38 1.48 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/26/2019
SNOs_Map_NOAA-20_TERRA_20191027.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/26/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service