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: 2/3/2019
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 02/05/2019 18:47:51 -68.33, 76.65 95.87 02/05/2019 18:48:42 -68.34, 76.62 95.88 1.33 51
2 02/05/2019 19:38:35 68.21,-115.89 83.99 02/05/2019 19:38:09 68.22,-115.87 84.01 1.41 26
3 02/05/2019 20:29:01 -67.26, 52.60 97.01 02/05/2019 20:27:53 -67.34, 50.75 96.86 80.03 68
4 02/08/2019 10:14:23 69.34, 23.73 84.36 02/08/2019 10:15:29 69.24, 25.99 84.18 89.33 66
5 02/08/2019 11:04:47 -68.29,-167.52 96.76 02/08/2019 11:05:14 -68.30,-167.55 96.74 2.53 27
6 02/08/2019 11:55:30 68.17, -0.06 83.11 02/08/2019 11:54:40 68.19, -0.04 83.14 2.52 50
7 02/11/2019 02:31:03 68.49, 140.66 82.62 02/11/2019 02:32:14 68.48, 140.89 82.58 9.56 71
8 02/11/2019 03:21:43 -68.29, -51.76 97.61 02/11/2019 03:21:46 -68.28, -51.72 97.63 2.31 3
9 02/11/2019 04:12:26 68.12, 115.77 82.20 02/11/2019 04:11:14 68.10, 115.72 82.19 3.25 72
10 02/13/2019 18:47:57 68.34,-103.37 81.57 02/13/2019 18:48:50 68.34,-103.42 81.56 2.04 53
11 02/13/2019 19:38:39 -68.25, 64.07 98.55 02/13/2019 19:38:20 -68.25, 64.10 98.55 1.32 19
12 02/13/2019 20:29:08 67.32,-127.48 80.49 02/13/2019 20:28:00 67.40,-129.23 80.63 75.43 68
13 02/16/2019 11:04:53 68.30, 12.46 80.61 02/16/2019 11:05:25 68.31, 12.40 80.61 2.52 32
14 02/16/2019 11:55:35 -68.20, 179.90 99.51 02/16/2019 11:54:55 -68.22, 179.93 99.49 2.90 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/3/2019
SNOs_Map_NOAA-20_TERRA_20190203.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service