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: 4/3/2019
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 04/05/2019 10:14:32 -69.27,-156.09 116.85 04/05/2019 10:15:40 -69.14,-154.18 117.02 76.88 68
2 04/05/2019 11:05:01 68.34, 12.48 62.18 04/05/2019 11:05:20 68.31, 12.43 62.15 3.28 19
3 04/05/2019 11:55:42 -68.21, 179.96 117.97 04/05/2019 11:54:50 -68.20, 179.93 117.98 1.56 52
4 04/08/2019 02:31:10 -68.42, -39.17 118.74 04/08/2019 02:32:21 -68.40, -39.22 118.76 2.76 71
5 04/08/2019 03:21:54 68.29, 128.30 61.12 04/08/2019 03:21:48 68.29, 128.29 61.12 0.42 6
6 04/08/2019 04:12:33 -68.05, -64.08 119.14 04/08/2019 04:11:20 -68.07, -64.33 119.11 10.93 73
7 04/10/2019 18:48:04 -68.37, 76.66 119.79 04/10/2019 18:48:50 -68.38, 76.63 119.79 1.01 46
8 04/10/2019 19:38:48 68.25,-115.87 60.08 04/10/2019 19:38:17 68.26,-115.86 60.09 1.90 31
9 04/10/2019 20:29:11 -67.14, 52.79 121.06 04/10/2019 20:28:04 -67.21, 50.57 120.96 96.17 67
10 04/13/2019 10:14:30 69.16, 24.05 60.06 04/13/2019 10:15:38 69.05, 25.72 59.92 67.67 68
11 04/13/2019 11:04:58 -68.33,-167.52 120.82 04/13/2019 11:05:19 -68.34,-167.53 120.80 1.62 21
12 04/13/2019 11:55:42 68.20, -0.05 59.05 04/13/2019 11:54:46 68.22, -0.03 59.07 2.22 56
13 04/16/2019 02:31:11 68.42, 140.81 58.34 04/16/2019 02:32:17 68.44, 140.85 58.35 2.76 66
14 04/16/2019 03:21:52 -68.28, -51.69 121.83 04/16/2019 03:21:48 -68.29, -51.70 121.82 1.34 4
15 04/16/2019 04:12:31 67.89, 116.11 57.77 04/16/2019 04:11:19 67.94, 115.53 57.83 24.94 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2019
SNOs_Map_NOAA-20_TERRA_20190403.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service