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: 2/12/2018
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 02/13/2018 11:04:30 68.32, 12.53 81.57 02/13/2018 11:05:12 68.31, 12.48 81.55 2.65 42
2 02/13/2018 11:55:11 -68.19,-179.98 98.59 02/13/2018 11:54:42 -68.21, 179.99 98.56 2.66 29
3 02/16/2018 02:30:55 -69.20, -40.19 98.42 02/16/2018 02:32:03 -69.06, -38.36 98.63 74.03 68
4 02/16/2018 03:21:24 68.27, 128.36 80.60 02/16/2018 03:21:42 68.27, 128.31 80.60 2.06 18
5 02/16/2018 04:12:06 -68.19, -64.21 99.50 02/16/2018 04:11:12 -68.17, -64.17 99.51 2.29 54
6 02/18/2018 18:47:34 -68.40, 76.66 100.20 02/18/2018 18:48:44 -68.37, 76.66 100.24 3.31 70
7 02/18/2018 19:38:17 68.22,-115.81 79.61 02/18/2018 19:38:11 68.25,-115.84 79.64 3.14 6
8 02/18/2018 20:28:56 -67.97, 51.82 100.66 02/18/2018 20:27:43 -68.04, 51.55 100.58 13.56 73
9 02/21/2018 11:04:28 -68.35,-167.51 101.21 02/21/2018 11:05:14 -68.35,-167.48 101.22 1.27 46
10 02/21/2018 11:55:12 68.22, -0.04 78.65 02/21/2018 11:54:41 68.23, 0.01 78.66 2.41 31
11 02/21/2018 12:45:35 -67.11, 168.62 102.51 02/21/2018 12:44:28 -67.19, 166.46 102.36 93.95 67
12 02/24/2018 02:30:55 69.19, 139.81 78.70 02/24/2018 02:32:03 69.05, 141.63 78.50 73.63 68
13 02/24/2018 03:21:22 -68.29, -51.67 102.25 02/24/2018 03:21:45 -68.29, -51.68 102.26 0.56 23
14 02/24/2018 04:12:06 68.17, 115.79 77.62 02/24/2018 04:11:12 68.16, 115.81 77.61 1.60 54
15 02/26/2018 18:47:35 68.39,-103.35 76.87 02/26/2018 18:48:45 68.38,-103.33 76.85 0.92 70
16 02/26/2018 19:38:16 -68.24, 64.16 103.30 02/26/2018 19:38:16 -68.24, 64.13 103.31 1.45 0
17 02/26/2018 20:28:57 67.96,-128.18 76.40 02/26/2018 20:27:45 68.00,-128.51 76.45 14.23 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/12/2018
SNOs_Map_NOAA-20_TERRA_20180213.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/12/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service