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: 5/6/2019
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 05/07/2019 11:04:54 68.34, 12.44 51.43 05/07/2019 11:05:22 68.36, 12.47 51.44 2.44 28
2 05/07/2019 11:55:35 -68.21, 179.93 128.72 05/07/2019 11:54:53 -68.19, 179.90 128.74 2.35 42
3 05/10/2019 02:31:09 -68.76, -39.65 128.87 05/10/2019 02:32:20 -68.63, -38.96 129.00 31.27 71
4 05/10/2019 03:21:47 68.32, 128.24 50.68 05/10/2019 03:21:51 68.31, 128.28 50.66 2.58 4
5 05/10/2019 04:12:28 -68.18, -64.26 129.47 05/10/2019 04:11:21 -68.19, -64.22 129.46 2.30 67
6 05/12/2019 18:47:57 -68.42, 76.58 129.90 05/12/2019 18:48:53 -68.41, 76.64 129.92 2.74 56
7 05/12/2019 19:38:40 68.25,-115.89 49.92 05/12/2019 19:38:21 68.24,-115.91 49.91 1.02 19
8 05/12/2019 20:29:11 -67.56, 52.27 130.78 05/12/2019 20:28:01 -67.58, 50.95 130.76 56.20 70
9 05/15/2019 11:04:50 -68.34,-167.55 130.63 05/15/2019 11:05:23 -68.34,-167.56 130.63 0.56 33
10 05/15/2019 11:55:34 68.23, -0.10 49.25 05/15/2019 11:54:50 68.23, -0.05 49.25 1.94 44
11 05/18/2019 02:31:08 68.74, 140.38 49.17 05/18/2019 02:32:18 68.65, 141.07 49.07 29.35 70
12 05/18/2019 03:21:44 -68.32, -51.75 131.27 05/18/2019 03:21:52 -68.33, -51.69 131.26 2.61 8
13 05/18/2019 04:12:27 68.15, 115.77 48.56 05/18/2019 04:11:20 68.15, 115.74 48.56 1.09 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/6/2019
SNOs_Map_NOAA-20_TERRA_20190506.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/06/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service