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: 1/3/2021
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 01/04/2021 10:13:52 -68.67,-155.34 88.75 01/04/2021 10:15:04 -68.60,-154.86 88.83 20.74 72
2 01/04/2021 11:04:32 68.32, 12.42 90.89 01/04/2021 11:04:34 68.33, 12.45 90.90 1.51 2
3 01/04/2021 11:55:13 -68.19, 179.91 89.25 01/04/2021 11:54:05 -68.16, 179.89 89.27 3.31 68
4 01/07/2021 02:30:42 -68.37, -39.18 89.37 01/07/2021 02:31:36 -68.39, -39.24 89.35 3.53 54
5 01/07/2021 03:21:27 68.29, 128.23 90.55 01/07/2021 03:21:03 68.28, 128.27 90.54 2.30 24
6 01/07/2021 04:11:54 -67.41, -63.35 90.36 01/07/2021 04:10:45 -67.50, -64.99 90.23 70.71 69
7 01/09/2021 17:57:13 69.39, -92.11 91.33 01/09/2021 17:58:20 69.28, -89.87 91.17 88.47 67
8 01/09/2021 18:47:37 -68.34, 76.63 89.76 01/09/2021 18:48:05 -68.34, 76.58 89.77 2.19 28
9 01/09/2021 19:38:21 68.21,-115.90 90.11 01/09/2021 19:37:32 68.22,-115.91 90.12 1.30 49
10 01/12/2021 10:13:51 68.46, 24.94 89.95 01/12/2021 10:15:03 68.44, 24.95 89.93 1.78 72
11 01/12/2021 11:04:32 -68.32,-167.56 90.20 01/12/2021 11:04:33 -68.34,-167.54 90.18 2.68 1
12 01/12/2021 11:55:14 68.08, 0.04 89.56 01/12/2021 11:54:02 68.11, -0.17 89.59 9.21 72
13 01/15/2021 02:30:44 68.38, 140.81 89.41 01/15/2021 02:31:31 68.38, 140.75 89.40 2.55 47
14 01/15/2021 03:21:26 -68.29, -51.76 90.69 01/15/2021 03:21:01 -68.28, -51.74 90.71 2.06 25
15 01/15/2021 04:11:51 67.14, 116.95 88.13 01/15/2021 04:10:45 67.20, 114.68 88.24 98.31 66

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/3/2021
SNOs_Map_NOAA-20_TERRA_20210103.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/03/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA