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: 11/7/2019
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 11/10/2019 02:30:31 68.73, 140.42 85.65 11/10/2019 02:31:42 68.64, 141.10 85.58 29.00 71
2 11/10/2019 03:21:07 -68.32, -51.73 94.74 11/10/2019 03:21:16 -68.32, -51.66 94.75 2.73 9
3 11/10/2019 04:11:50 68.14, 115.81 85.09 11/10/2019 04:10:44 68.14, 115.78 85.09 1.60 66
4 11/12/2019 18:47:20 68.38,-103.35 86.05 11/12/2019 18:48:15 68.40,-103.30 86.08 3.21 55
5 11/12/2019 19:38:01 -68.24, 64.14 94.08 11/12/2019 19:37:46 -68.25, 64.15 94.07 1.11 15
6 11/12/2019 20:28:33 67.47,-127.59 85.17 11/12/2019 20:27:24 67.51,-129.06 85.19 63.03 69
7 11/15/2019 11:04:15 68.36, 12.45 86.73 11/15/2019 11:04:45 68.34, 12.50 86.71 3.37 30
8 11/15/2019 11:54:55 -68.17,-179.99 93.46 11/15/2019 11:54:16 -68.19, 179.95 93.44 3.47 39
9 11/18/2019 02:30:32 -68.78, -39.65 92.20 11/18/2019 02:31:43 -68.68, -38.85 92.30 34.32 71
10 11/18/2019 03:21:09 68.29, 128.31 87.32 11/18/2019 03:21:15 68.27, 128.30 87.30 2.08 6
11 11/18/2019 04:11:50 -68.15, -64.19 92.81 11/18/2019 04:10:46 -68.12, -64.24 92.84 3.32 64
12 11/20/2019 18:47:19 -68.39, 76.64 91.97 11/20/2019 18:48:16 -68.39, 76.68 91.97 1.49 57
13 11/20/2019 19:38:03 68.27,-115.90 87.93 11/20/2019 19:37:43 68.26,-115.83 87.91 3.05 20
14 11/20/2019 20:28:33 -67.54, 52.34 92.79 11/20/2019 20:27:23 -67.61, 51.05 92.74 55.30 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/7/2019
SNOs_Map_NOAA-20_TERRA_20191108.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service