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: 11/1/2019
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 11/02/2019 02:30:32 -68.88, -39.78 96.61 11/02/2019 02:31:42 -68.79, -38.73 96.68 43.31 70
2 11/02/2019 03:21:07 68.27, 128.33 82.81 11/02/2019 03:21:16 68.28, 128.30 82.82 1.73 9
3 11/02/2019 04:11:49 -68.19, -64.24 97.27 11/02/2019 04:10:46 -68.18, -64.19 97.28 2.37 63
4 11/04/2019 18:47:18 -68.37, 76.67 96.27 11/04/2019 18:48:18 -68.39, 76.67 96.25 2.65 60
5 11/04/2019 19:38:02 68.25,-115.86 83.62 11/04/2019 19:37:46 68.22,-115.90 83.59 3.35 16
6 11/04/2019 20:28:34 -67.62, 52.23 96.99 11/04/2019 20:27:24 -67.67, 51.10 96.96 48.17 70
7 11/07/2019 11:04:13 -68.34,-167.52 95.49 11/07/2019 11:04:48 -68.33,-167.53 95.51 1.68 35
8 11/07/2019 11:54:57 68.22, -0.06 84.40 11/07/2019 11:54:15 68.21, -0.03 84.38 2.20 42
9 11/10/2019 02:30:31 68.73, 140.42 85.66 11/10/2019 02:31:42 68.63, 141.09 85.57 29.58 71
10 11/10/2019 03:21:07 -68.32, -51.72 94.74 11/10/2019 03:21:16 -68.31, -51.66 94.75 2.63 9
11 11/10/2019 04:11:50 68.15, 115.81 85.10 11/10/2019 04:10:44 68.13, 115.77 85.08 2.32 66
12 11/12/2019 18:47:20 68.39,-103.36 86.06 11/12/2019 18:48:15 68.38,-103.33 86.05 1.77 55
13 11/12/2019 19:38:01 -68.25, 64.14 94.08 11/12/2019 19:37:46 -68.24, 64.13 94.09 1.36 15
14 11/12/2019 20:28:33 67.48,-127.60 85.18 11/12/2019 20:27:23 67.55,-129.02 85.22 61.02 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2019
SNOs_Map_NOAA-20_TERRA_20191101.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/01/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service