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: 3/29/2019
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 03/31/2019 02:31:13 68.44, 140.80 64.35 03/31/2019 02:32:19 68.46, 140.85 64.36 2.58 66
2 03/31/2019 03:21:54 -68.31, -51.71 115.80 03/31/2019 03:21:50 -68.30, -51.71 115.82 1.95 4
3 03/31/2019 04:12:33 67.91, 116.11 63.78 03/31/2019 04:11:21 67.96, 115.54 63.84 24.53 72
4 04/02/2019 18:48:07 68.39,-103.37 63.26 04/02/2019 18:48:49 68.40,-103.34 63.27 1.46 42
5 04/02/2019 19:38:48 -68.26, 64.12 116.89 04/02/2019 19:38:20 -68.24, 64.11 116.91 2.19 28
6 04/05/2019 10:14:32 -69.28,-156.10 116.85 04/05/2019 10:15:40 -69.12,-154.20 117.03 76.89 68
7 04/05/2019 11:05:01 68.35, 12.46 62.19 04/05/2019 11:05:19 68.34, 12.47 62.18 0.92 18
8 04/05/2019 11:55:42 -68.21, 179.95 117.96 04/05/2019 11:54:49 -68.24, 179.98 117.94 3.29 53
9 04/08/2019 02:31:11 -68.43, -39.18 118.73 04/08/2019 02:32:21 -68.45, -39.16 118.72 2.50 70
10 04/08/2019 03:21:55 68.30, 128.29 61.13 04/08/2019 03:21:48 68.33, 128.33 61.15 3.31 7
11 04/08/2019 04:12:34 -68.06, -64.08 119.13 04/08/2019 04:11:20 -68.12, -64.28 119.07 10.61 74
12 04/10/2019 18:48:04 -68.38, 76.64 119.78 04/10/2019 18:48:50 -68.38, 76.63 119.79 0.77 46
13 04/10/2019 19:38:48 68.26,-115.89 60.09 04/10/2019 19:38:17 68.25,-115.87 60.08 1.08 31
14 04/10/2019 20:29:11 -67.15, 52.78 121.05 04/10/2019 20:28:04 -67.21, 50.57 120.96 95.80 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/29/2019
SNOs_Map_NOAA-20_TERRA_20190329.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/29/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service