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: 2/27/2019
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 03/01/2019 18:48:06 68.36,-103.39 75.79 03/01/2019 18:48:41 68.38,-103.35 75.80 2.80 35
2 03/01/2019 19:38:47 -68.23, 64.10 104.37 03/01/2019 19:38:12 -68.22, 64.08 104.37 1.20 35
3 03/04/2019 10:14:30 -69.10,-155.92 104.46 03/04/2019 10:15:39 -68.95,-154.43 104.66 61.66 69
4 03/04/2019 11:05:02 68.33, 12.42 74.73 03/04/2019 11:05:15 68.35, 12.47 74.74 2.98 13
5 03/04/2019 11:55:43 -68.19, 179.91 105.43 03/04/2019 11:54:46 -68.19, 179.91 105.43 0.59 57
6 03/07/2019 02:31:13 -68.43, -39.25 106.20 03/07/2019 02:32:23 -68.42, -39.24 106.22 1.37 70
7 03/07/2019 03:21:57 68.30, 128.22 73.66 03/07/2019 03:21:50 68.31, 128.27 73.67 2.18 7
8 03/07/2019 04:12:35 -68.00, -64.08 106.66 03/07/2019 04:11:23 -68.04, -64.41 106.61 14.54 72
9 03/09/2019 18:48:09 -68.40, 76.56 107.27 03/09/2019 18:49:01 -68.37, 76.55 107.31 3.49 52
10 03/09/2019 19:38:53 68.28,-115.97 72.59 03/09/2019 19:38:28 68.26,-115.94 72.57 2.13 25
11 03/09/2019 20:29:20 -67.39, 52.45 108.35 03/09/2019 20:28:11 -67.44, 50.74 108.24 73.25 69
12 03/12/2019 11:05:05 -68.38,-167.64 108.35 03/12/2019 11:05:40 -68.37,-167.62 108.37 0.93 35
13 03/12/2019 11:55:48 68.20, -0.10 71.45 03/12/2019 11:55:08 68.21, -0.17 71.47 2.91 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/27/2019
SNOs_Map_NOAA-20_TERRA_20190228.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service