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 69.10, 139.93 78.61 02/24/2018 02:32:01 68.98, 141.55 78.43 65.74 68
2 02/24/2018 03:21:21 -68.27, -51.64 102.27 02/24/2018 03:21:42 -68.26, -51.71 102.29 3.08 21
3 02/24/2018 04:12:05 68.14, 115.83 77.58 02/24/2018 04:11:09 68.15, 115.81 77.60 1.29 56
4 02/26/2018 18:47:34 68.36,-103.31 76.84 02/26/2018 18:48:40 68.39,-103.31 76.85 2.73 66
5 02/26/2018 19:38:15 -68.23, 64.18 103.32 02/26/2018 19:38:11 -68.22, 64.13 103.32 2.19 4
6 02/26/2018 20:28:54 67.83,-128.01 76.26 02/26/2018 20:27:42 67.88,-128.62 76.34 26.36 72
7 03/01/2018 11:04:28 68.32, 12.51 75.78 03/01/2018 11:05:09 68.33, 12.51 75.79 1.57 41
8 03/01/2018 11:55:08 -68.18,-179.99 104.38 03/01/2018 11:54:39 -68.17, 179.95 104.39 2.46 29
9 03/04/2018 02:30:50 -69.09, -40.06 104.43 03/04/2018 02:31:59 -68.99, -38.43 104.59 65.71 69
10 03/04/2018 03:21:21 68.28, 128.34 74.71 03/04/2018 03:21:37 68.26, 128.31 74.69 1.61 16
11 03/04/2018 04:12:02 -68.14, -64.17 105.46 03/04/2018 04:11:07 -68.16, -64.17 105.42 2.97 55
12 03/06/2018 18:47:31 -68.36, 76.70 106.24 03/06/2018 18:48:38 -68.36, 76.67 106.25 1.32 67
13 03/06/2018 19:38:15 68.23,-115.84 73.62 03/06/2018 19:38:05 68.24,-115.83 73.63 0.57 10
14 03/06/2018 20:28:52 -67.88, 51.93 106.76 03/06/2018 20:27:39 -67.92, 51.42 106.70 21.52 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2018
SNOs_Map_NOAA-20_TERRA_20180223.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