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: 2/24/2020
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 02/24/2020 18:48:03 -68.46, 76.47 102.14 02/24/2020 18:49:08 -68.44, 76.49 102.17 2.05 65
2 02/24/2020 19:38:46 68.28,-115.99 77.67 02/24/2020 19:38:36 68.28,-116.06 77.67 2.78 10
3 02/24/2020 20:29:22 -67.87, 51.85 102.77 02/24/2020 20:28:10 -67.95, 51.18 102.67 28.88 72
4 02/27/2020 11:04:59 -68.43,-167.72 103.17 02/27/2020 11:05:37 -68.42,-167.65 103.19 2.79 38
5 02/27/2020 11:55:42 68.25, -0.18 76.64 02/27/2020 11:55:05 68.25, -0.21 76.64 1.12 37
6 03/01/2020 02:31:20 68.87, 140.15 76.29 03/01/2020 02:32:30 68.76, 141.02 76.14 36.86 70
7 03/01/2020 03:21:54 -68.34, -51.84 104.28 03/01/2020 03:22:06 -68.32, -51.88 104.30 2.92 12
8 03/01/2020 04:12:38 68.22, 115.62 75.59 03/01/2020 04:11:33 68.20, 115.62 75.58 2.48 65
9 03/03/2020 18:48:08 68.41,-103.47 74.78 03/03/2020 18:49:02 68.41,-103.51 74.78 1.78 54
10 03/03/2020 19:38:50 -68.31, 63.97 105.34 03/03/2020 19:38:32 -68.31, 64.00 105.33 1.26 18
11 03/03/2020 20:29:20 67.44,-127.64 73.76 03/03/2020 20:28:11 67.52,-129.28 73.89 70.41 69
12 03/06/2020 10:14:37 -69.45,-156.44 105.16 03/06/2020 10:15:44 -69.34,-154.08 105.35 93.04 67
13 03/06/2020 11:05:03 68.38, 12.34 73.72 03/06/2020 11:05:26 68.38, 12.35 73.71 0.70 23
14 03/06/2020 11:55:44 -68.23, 179.85 106.46 03/06/2020 11:54:57 -68.23, 179.80 106.46 1.93 47

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/24/2020
SNOs_Map_NOAA-20_TERRA_20200224.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/24/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service