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: 10/11/2019
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 10/11/2019 18:47:16 68.42,-103.37 75.44 10/11/2019 18:48:17 68.43,-103.33 75.46 2.61 61
2 10/11/2019 19:37:57 -68.27, 64.13 104.70 10/11/2019 19:37:48 -68.27, 64.10 104.70 1.35 9
3 10/11/2019 20:28:33 67.72,-127.87 74.78 10/11/2019 20:27:22 67.77,-128.84 74.80 41.16 71
4 10/14/2019 11:04:11 68.37, 12.46 76.40 10/14/2019 11:04:47 68.36, 12.45 76.38 1.75 36
5 10/14/2019 11:54:52 -68.23, 179.96 103.74 10/14/2019 11:54:17 -68.25, 179.96 103.72 2.55 35
6 10/17/2019 02:30:31 -68.98, -39.89 102.03 10/17/2019 02:31:41 -68.83, -38.73 102.16 49.32 70
7 10/17/2019 03:21:05 68.33, 128.28 77.35 10/17/2019 03:21:15 68.33, 128.30 77.34 0.72 10
8 10/17/2019 04:11:46 -68.18, -64.21 102.79 10/17/2019 04:10:46 -68.17, -64.26 102.81 2.23 60
9 10/19/2019 18:47:16 -68.40, 76.65 101.63 10/19/2019 18:48:17 -68.41, 76.63 101.61 1.75 61
10 10/19/2019 19:38:00 68.29,-115.90 78.28 10/19/2019 19:37:44 68.29,-115.86 78.28 1.64 16
11 10/19/2019 20:28:33 -67.71, 52.15 102.28 10/19/2019 20:27:22 -67.75, 51.13 102.26 43.08 71
12 10/22/2019 11:04:11 -68.36,-167.53 100.71 10/22/2019 11:04:46 -68.38,-167.53 100.69 2.46 35
13 10/22/2019 11:54:55 68.25, -0.08 79.20 10/22/2019 11:54:13 68.25, -0.03 79.20 2.15 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/11/2019
SNOs_Map_NOAA-20_TERRA_20191011.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/11/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service