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: 6/14/2019
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 06/16/2019 11:04:37 -68.36,-167.56 135.09 06/16/2019 11:05:13 -68.37,-167.50 135.08 2.69 36
2 06/16/2019 11:55:20 68.19, -0.03 44.74 06/16/2019 11:54:41 68.20, -0.06 44.75 2.10 39
3 06/19/2019 02:30:56 68.83, 140.28 45.32 06/19/2019 02:32:06 68.74, 141.21 45.22 38.44 70
4 06/19/2019 03:21:30 -68.31, -51.72 135.21 06/19/2019 03:21:42 -68.31, -51.69 135.22 0.95 12
5 06/19/2019 04:12:14 68.19, 115.74 44.67 06/19/2019 04:11:09 68.19, 115.81 44.67 2.77 65
6 06/21/2019 18:47:41 68.41,-103.38 44.87 06/21/2019 18:48:39 68.39,-103.35 44.85 2.27 58
7 06/21/2019 19:38:22 -68.26, 64.12 135.28 06/21/2019 19:38:10 -68.24, 64.10 135.30 2.45 12
8 06/21/2019 20:28:56 67.60,-127.75 44.05 06/21/2019 20:27:46 67.61,-128.98 44.08 51.93 70
9 06/24/2019 11:04:34 68.36, 12.45 44.85 06/24/2019 11:05:07 68.36, 12.51 44.85 2.50 33
10 06/24/2019 11:55:15 -68.21, 179.96 135.30 06/24/2019 11:54:38 -68.22, 179.96 135.30 0.75 37
11 06/27/2019 02:30:52 -68.90, -39.81 134.51 06/27/2019 02:32:02 -68.80, -38.72 134.65 45.17 70
12 06/27/2019 03:21:26 68.26, 128.35 44.83 06/27/2019 03:21:36 68.28, 128.29 44.85 3.45 10
13 06/27/2019 04:12:08 -68.16, -64.21 135.27 06/27/2019 04:11:06 -68.19, -64.19 135.24 3.04 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/14/2019
SNOs_Map_NOAA-20_TERRA_20190614.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/14/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service