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: 5/11/2020
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 05/12/2020 02:31:14 -68.39, -39.16 129.95 05/12/2020 02:32:06 -68.40, -39.21 129.95 2.03 52
2 05/12/2020 03:21:58 68.26, 128.31 49.91 05/12/2020 03:21:33 68.29, 128.31 49.94 3.55 25
3 05/12/2020 04:12:25 -67.37, -63.28 130.99 05/12/2020 04:11:17 -67.40, -65.09 130.96 77.43 68
4 05/14/2020 17:57:44 69.40, -92.09 50.44 05/14/2020 17:58:51 69.29, -89.83 50.31 89.36 67
5 05/14/2020 18:48:08 -68.36, 76.65 130.64 05/14/2020 18:48:36 -68.35, 76.61 130.65 1.76 28
6 05/14/2020 19:38:52 68.23,-115.88 49.23 05/14/2020 19:38:03 68.24,-115.88 49.24 0.77 49
7 05/17/2020 10:14:22 68.57, 24.82 48.98 05/17/2020 10:15:33 68.51, 25.06 48.92 12.14 71
8 05/17/2020 11:05:01 -68.33,-167.54 131.28 05/17/2020 11:05:04 -68.35,-167.50 131.26 3.34 3
9 05/17/2020 11:55:45 68.20, -0.08 48.59 05/17/2020 11:54:32 68.18, -0.06 48.57 2.67 73
10 05/20/2020 02:31:13 68.39, 140.83 48.22 05/20/2020 02:32:04 68.40, 140.81 48.23 1.44 51
11 05/20/2020 03:21:55 -68.30, -51.74 131.88 05/20/2020 03:21:34 -68.30, -51.68 131.88 2.35 21
12 05/20/2020 04:12:23 67.32, 116.78 47.13 05/20/2020 04:11:15 67.40, 114.92 47.22 80.12 68
13 05/22/2020 18:48:07 68.37,-103.38 47.67 05/22/2020 18:48:34 68.34,-103.38 47.64 2.94 27
14 05/22/2020 19:38:48 -68.22, 64.13 132.49 05/22/2020 19:38:04 -68.25, 64.13 132.47 2.74 44

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2020
SNOs_Map_NOAA-20_TERRA_20200511.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/11/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service