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: 4/18/2020
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 04/20/2020 18:48:15 68.41,-103.40 56.43 04/20/2020 18:48:42 68.38,-103.39 56.39 3.28 27
2 04/20/2020 19:38:56 -68.28, 64.08 123.72 04/20/2020 19:38:12 -68.27, 64.11 123.73 1.75 44
3 04/23/2020 10:14:29 -68.71,-155.34 124.16 04/23/2020 10:15:40 -68.61,-154.87 124.27 22.23 71
4 04/23/2020 11:05:08 68.31, 12.49 55.43 04/23/2020 11:05:10 68.33, 12.43 55.44 2.86 2
5 04/23/2020 11:55:50 -68.23, 179.91 124.66 04/23/2020 11:54:40 -68.22, 179.94 124.68 2.09 70
6 04/26/2020 02:31:18 -68.45, -39.23 125.29 04/26/2020 02:32:09 -68.44, -39.18 125.31 2.25 51
7 04/26/2020 03:22:01 68.27, 128.31 54.51 04/26/2020 03:21:37 68.27, 128.26 54.51 2.30 24
8 04/26/2020 04:12:28 -67.38, -63.27 126.39 04/26/2020 04:11:20 -67.44, -65.07 126.32 76.80 68
9 04/28/2020 17:57:46 69.35, -92.00 54.79 04/28/2020 17:58:53 69.27, -89.88 54.69 83.81 67
10 04/28/2020 18:48:12 -68.41, 76.60 126.18 04/28/2020 18:48:37 -68.39, 76.65 126.21 2.88 25
11 04/28/2020 19:38:55 68.23,-115.87 53.63 04/28/2020 19:38:05 68.21,-115.92 53.61 2.83 50
12 05/01/2020 10:14:24 68.45, 24.99 53.06 05/01/2020 10:15:35 68.43, 24.95 53.03 2.68 71
13 05/01/2020 11:05:05 -68.31,-167.51 127.10 05/01/2020 11:05:05 -68.33,-167.53 127.08 2.51 0
14 05/01/2020 11:55:47 68.08, 0.09 52.66 05/01/2020 11:54:34 68.10, -0.17 52.68 10.59 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/18/2020
SNOs_Map_NOAA-20_TERRA_20200419.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/18/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service