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: 6/7/2020
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 06/10/2020 10:14:19 -68.86,-155.56 134.31 06/10/2020 10:15:30 -68.70,-154.69 134.47 38.82 71
2 06/10/2020 11:04:55 68.31, 12.47 45.14 06/10/2020 11:05:02 68.32, 12.48 45.14 1.04 7
3 06/10/2020 11:55:36 -68.17, 179.97 135.01 06/10/2020 11:54:33 -68.15, 179.92 135.03 2.46 63
4 06/13/2020 02:31:04 -68.41, -39.20 134.92 06/13/2020 02:32:06 -68.41, -39.18 134.93 0.88 62
5 06/13/2020 03:21:47 68.24, 128.33 44.90 06/13/2020 03:21:34 68.24, 128.27 44.90 2.54 13
6 06/13/2020 04:12:21 -67.72, -63.70 135.63 06/13/2020 04:11:10 -67.81, -64.61 135.53 39.47 71
7 06/15/2020 18:47:57 -68.35, 76.66 135.11 06/15/2020 18:48:40 -68.34, 76.61 135.11 2.16 43
8 06/15/2020 19:38:41 68.23,-115.89 44.78 06/15/2020 19:38:07 68.23,-115.89 44.77 0.57 34
9 06/18/2020 10:14:24 69.24, 23.91 45.74 06/18/2020 10:15:32 69.10, 25.77 45.57 75.23 68
10 06/18/2020 11:04:51 -68.33,-167.55 135.19 06/18/2020 11:05:14 -68.34,-167.54 135.19 0.50 23
11 06/18/2020 11:55:35 68.23, -0.11 44.70 06/18/2020 11:54:41 68.22, -0.04 44.69 2.92 54
12 06/21/2020 02:31:06 68.59, 140.57 45.06 06/21/2020 02:32:17 68.53, 140.92 44.99 15.55 71
13 06/21/2020 03:21:44 -68.27, -51.70 135.27 06/21/2020 03:21:50 -68.27, -51.76 135.27 2.47 6
14 06/21/2020 04:12:28 68.16, 115.74 44.62 06/21/2020 04:11:17 68.15, 115.74 44.61 1.31 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/7/2020
SNOs_Map_NOAA-20_TERRA_20200608.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/07/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service