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: 8/20/2019
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 08/22/2019 03:20:52 -68.32, -51.62 123.68 08/22/2019 03:21:27 -68.33, -51.66 123.67 1.65 35
2 08/22/2019 04:11:36 68.19, 115.85 56.21 08/22/2019 04:10:55 68.17, 115.80 56.19 3.26 41
3 08/24/2019 18:47:10 68.76,-103.74 57.67 08/24/2019 18:48:21 68.68,-102.98 57.57 31.76 71
4 08/24/2019 19:37:45 -68.30, 64.18 122.79 08/24/2019 19:37:56 -68.29, 64.17 122.81 1.33 11
5 08/24/2019 20:28:29 68.17,-128.35 57.10 08/24/2019 20:27:23 68.18,-128.31 57.10 2.02 66
6 08/27/2019 11:03:55 68.37, 12.55 58.19 08/27/2019 11:04:54 68.36, 12.50 58.18 2.40 59
7 08/27/2019 11:54:36 -68.23,-179.95 121.94 08/27/2019 11:54:24 -68.25,-180.00 121.92 2.66 12
8 08/27/2019 12:45:10 67.57, -11.82 57.40 08/27/2019 12:44:00 67.63, -13.07 57.49 53.24 70
9 08/30/2019 03:20:48 68.35, 128.35 59.12 08/30/2019 03:21:22 68.36, 128.39 59.13 1.97 34
10 08/30/2019 04:11:29 -68.21, -64.15 121.01 08/30/2019 04:10:53 -68.20, -64.17 121.03 1.62 36
11 09/01/2019 18:47:06 -68.94, 76.04 119.34 09/01/2019 18:48:16 -68.87, 77.25 119.42 48.98 70
12 09/01/2019 19:37:40 68.29,-115.79 60.02 09/01/2019 19:37:51 68.31,-115.79 60.04 2.07 11
13 09/01/2019 20:28:21 -68.14, 51.71 120.12 09/01/2019 20:27:22 -68.15, 51.65 120.11 2.66 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/20/2019
SNOs_Map_NOAA-20_TERRA_20190820.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/20/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service