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: 2/4/2018
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 02/05/2018 11:04:30 -68.37,-167.52 95.81 02/05/2018 11:05:12 -68.36,-167.47 95.84 2.63 42
2 02/05/2018 11:55:13 68.19, 0.02 84.00 02/05/2018 11:54:40 68.19, -0.03 83.99 1.93 33
3 02/08/2018 02:30:54 69.05, 140.03 84.08 02/08/2018 02:32:03 68.92, 141.47 83.90 59.18 69
4 02/08/2018 03:21:24 -68.32, -51.68 96.70 02/08/2018 03:21:42 -68.32, -51.64 96.70 1.68 18
5 02/08/2018 04:12:07 68.14, 115.85 83.11 02/08/2018 04:11:10 68.14, 115.80 83.12 2.33 57
6 02/10/2018 18:47:37 68.40,-103.34 82.54 02/10/2018 18:48:42 68.37,-103.33 82.50 3.28 65
7 02/10/2018 19:38:18 -68.26, 64.16 97.62 02/10/2018 19:38:12 -68.28, 64.19 97.61 2.06 6
8 02/10/2018 20:28:56 67.81,-127.98 81.91 02/10/2018 20:27:44 67.87,-128.64 82.00 28.60 72
9 02/13/2018 11:04:31 68.35, 12.49 81.60 02/13/2018 11:05:12 68.32, 12.49 81.57 2.77 41
10 02/13/2018 11:55:12 -68.20, 180.00 98.57 02/13/2018 11:54:42 -68.23,-179.99 98.54 2.79 30
11 02/16/2018 02:30:54 -69.16, -40.13 98.46 02/16/2018 02:32:02 -69.06, -38.36 98.62 71.29 68
12 02/16/2018 03:21:24 68.30, 128.33 80.63 02/16/2018 03:21:41 68.27, 128.31 80.60 2.86 17
13 02/16/2018 04:12:05 -68.15, -64.17 99.54 02/16/2018 04:11:11 -68.18, -64.17 99.50 3.32 54

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/4/2018
SNOs_Map_NOAA-20_TERRA_20180205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/04/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service