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: 2/2/2018
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 02/02/2018 18:47:36 -68.39, 76.70 95.00 02/02/2018 18:48:43 -68.38, 76.69 95.02 0.72 67
2 02/02/2018 19:38:20 68.26,-115.84 84.86 02/02/2018 19:38:10 68.27,-115.80 84.87 1.42 10
3 02/02/2018 20:28:57 -67.91, 51.93 95.52 02/02/2018 20:27:44 -67.94, 51.44 95.46 20.48 73
4 02/05/2018 11:04:30 -68.33,-167.46 95.86 02/05/2018 11:05:13 -68.34,-167.48 95.85 1.48 43
5 02/05/2018 11:55:14 68.21, 0.00 84.01 02/05/2018 11:54:40 68.22, 0.02 84.02 1.70 34
6 02/08/2018 02:30:53 69.00, 140.09 84.03 02/08/2018 02:32:02 68.94, 141.51 83.92 57.05 69
7 02/08/2018 03:21:23 -68.27, -51.62 96.75 02/08/2018 03:21:42 -68.29, -51.67 96.73 2.75 19
8 02/08/2018 04:12:07 68.15, 115.84 83.12 02/08/2018 04:11:09 68.16, 115.83 83.14 1.76 58
9 02/10/2018 18:47:36 68.36,-103.28 82.50 02/10/2018 18:48:41 68.38,-103.31 82.51 2.59 65
10 02/10/2018 19:38:18 -68.27, 64.15 97.61 02/10/2018 19:38:11 -68.28, 64.21 97.60 3.27 7
11 02/10/2018 20:28:55 67.77,-127.92 81.87 02/10/2018 20:27:44 67.82,-128.69 81.95 32.81 71
12 02/13/2018 11:04:31 68.35, 12.49 81.61 02/13/2018 11:05:10 68.36, 12.55 81.60 2.90 39
13 02/13/2018 11:55:12 -68.21, 179.99 98.56 02/13/2018 11:54:41 -68.22,-179.99 98.55 1.38 31

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/2/2018
SNOs_Map_NOAA-20_TERRA_20180202.jpg

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

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service