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: 12/6/2019
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 12/06/2019 18:47:19 -68.40, 76.64 89.20 12/06/2019 18:48:16 -68.38, 76.66 89.22 2.71 57
2 12/06/2019 19:38:03 68.26,-115.88 90.67 12/06/2019 19:37:43 68.27,-115.82 90.68 2.57 20
3 12/06/2019 20:28:33 -67.54, 52.33 90.04 12/06/2019 20:27:23 -67.60, 51.03 90.00 55.49 70
4 12/09/2019 11:04:12 -68.34,-167.51 88.97 12/09/2019 11:04:45 -68.31,-167.53 89.00 3.46 33
5 12/09/2019 11:54:56 68.21, -0.04 90.91 12/09/2019 11:54:12 68.20, -0.02 90.90 1.09 44
6 12/12/2019 02:30:30 68.69, 140.48 91.62 12/12/2019 02:31:41 68.58, 141.03 91.50 25.83 71
7 12/12/2019 03:21:06 -68.29, -51.67 88.79 12/12/2019 03:21:14 -68.30, -51.67 88.78 1.14 8
8 12/12/2019 04:11:50 68.16, 115.80 91.09 12/12/2019 04:10:42 68.13, 115.78 91.06 3.19 68
9 12/14/2019 18:47:19 68.37,-103.32 91.48 12/14/2019 18:48:13 68.39,-103.31 91.49 1.45 54
10 12/14/2019 19:38:00 -68.24, 64.17 88.66 12/14/2019 19:37:44 -68.23, 64.13 88.67 2.27 16
11 12/14/2019 20:28:31 67.41,-127.50 90.52 12/14/2019 20:27:22 67.49,-129.07 90.60 67.81 69
12 12/17/2019 11:04:13 68.33, 12.51 91.56 12/17/2019 11:04:43 68.30, 12.47 91.54 3.12 30
13 12/17/2019 11:54:54 -68.19,-179.99 88.58 12/17/2019 11:54:13 -68.20, 179.98 88.57 1.79 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/6/2019
SNOs_Map_NOAA-20_TERRA_20191206.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/06/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service