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: 2/22/2018
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 02/24/2018 02:30:53 69.09, 139.95 78.60 02/24/2018 02:32:01 68.99, 141.56 78.44 65.27 68
2 02/24/2018 03:21:21 -68.26, -51.63 102.28 02/24/2018 03:21:42 -68.27, -51.70 102.28 2.91 21
3 02/24/2018 04:12:06 68.18, 115.78 77.63 02/24/2018 04:11:09 68.16, 115.82 77.61 3.27 57
4 02/26/2018 18:47:34 68.35,-103.29 76.83 02/26/2018 18:48:41 68.34,-103.36 76.81 2.93 67
5 02/26/2018 19:38:15 -68.21, 64.20 103.33 02/26/2018 19:38:11 -68.23, 64.14 103.31 3.06 4
6 02/26/2018 20:28:54 67.82,-128.00 76.25 02/26/2018 20:27:42 67.90,-128.61 76.35 27.07 72
7 03/01/2018 11:04:28 68.36, 12.46 75.82 03/01/2018 11:05:08 68.34, 12.52 75.80 3.31 40
8 03/01/2018 11:55:08 -68.17,-179.98 104.39 03/01/2018 11:54:39 -68.18, 179.97 104.38 2.79 29
9 03/04/2018 02:30:50 -69.08, -40.04 104.45 03/04/2018 02:31:59 -69.01, -38.42 104.58 65.28 69
10 03/04/2018 03:21:21 68.26, 128.35 74.70 03/04/2018 03:21:37 68.28, 128.33 74.70 1.56 16
11 03/04/2018 04:12:03 -68.18, -64.22 105.41 03/04/2018 04:11:07 -68.17, -64.16 105.41 2.54 56
12 03/06/2018 18:47:32 -68.40, 76.64 106.20 03/06/2018 18:48:38 -68.37, 76.68 106.23 3.28 66
13 03/06/2018 19:38:15 68.22,-115.83 73.61 03/06/2018 19:38:05 68.25,-115.82 73.64 2.94 10
14 03/06/2018 20:28:52 -67.87, 51.94 106.77 03/06/2018 20:27:39 -67.93, 51.44 106.69 22.21 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2018
SNOs_Map_NOAA-20_TERRA_20180222.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service