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 -68.36,-167.50 95.82 02/05/2018 11:05:12 -68.38,-167.45 95.82 2.96 42
2 02/05/2018 11:55:13 68.18, 0.03 83.98 02/05/2018 11:54:40 68.21, -0.00 84.01 3.04 33
3 02/08/2018 02:30:54 69.03, 140.05 84.06 02/08/2018 02:32:03 68.95, 141.52 83.93 59.29 69
4 02/08/2018 03:21:24 -68.30, -51.66 96.71 02/08/2018 03:21:43 -68.30, -51.66 96.73 0.82 19
5 02/08/2018 04:12:08 68.18, 115.80 83.15 02/08/2018 04:11:10 68.18, 115.84 83.15 1.74 58
6 02/10/2018 18:47:37 68.39,-103.33 82.53 02/10/2018 18:48:43 68.37,-103.33 82.50 1.86 66
7 02/10/2018 19:38:18 -68.25, 64.18 97.63 02/10/2018 19:38:13 -68.28, 64.19 97.61 3.32 5
8 02/10/2018 20:28:57 67.86,-128.03 81.96 02/10/2018 20:27:45 67.87,-128.64 82.00 25.70 72
9 02/13/2018 11:04:30 68.33, 12.51 81.59 02/13/2018 11:05:12 68.35, 12.53 81.60 2.15 42
10 02/13/2018 11:55:11 -68.19,-179.98 98.58 02/13/2018 11:54:43 -68.20, 179.98 98.57 2.15 28
11 02/16/2018 02:30:55 -69.20, -40.19 98.42 02/16/2018 02:32:03 -69.13, -38.27 98.56 76.04 68
12 02/16/2018 03:21:24 68.28, 128.35 80.61 02/16/2018 03:21:43 68.28, 128.32 80.61 1.34 19
13 02/16/2018 04:12:06 -68.19, -64.21 99.50 02/16/2018 04:11:13 -68.19, -64.16 99.49 2.41 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/4/2018
SNOs_Map_NOAA-20_TERRA_20180204.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