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: 1/2/2021
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 10:13:53 -68.70,-155.38 88.72 01/04/2021 10:15:04 -68.63,-154.83 88.81 23.56 71
2 01/04/2021 11:04:32 68.30, 12.45 90.87 01/04/2021 11:04:35 68.30, 12.41 90.87 1.62 3
3 01/04/2021 11:55:13 -68.17, 179.94 89.27 01/04/2021 11:54:05 -68.19, 179.92 89.25 2.45 68
4 01/07/2021 02:30:43 -68.40, -39.21 89.34 01/07/2021 02:31:36 -68.42, -39.21 89.33 1.89 53
5 01/07/2021 03:21:27 68.27, 128.26 90.53 01/07/2021 03:21:04 68.25, 128.23 90.51 2.84 23
6 01/07/2021 04:11:55 -67.44, -63.39 90.33 01/07/2021 04:10:46 -67.47, -65.03 90.26 70.04 69
7 01/09/2021 17:57:13 69.42, -92.15 91.36 01/09/2021 17:58:19 69.30, -89.85 91.19 91.21 66
8 01/09/2021 18:47:37 -68.37, 76.60 89.73 01/09/2021 18:48:04 -68.36, 76.61 89.74 0.91 27
9 01/09/2021 19:38:21 68.24,-115.93 90.14 01/09/2021 19:37:31 68.25,-115.89 90.14 1.92 50
10 01/12/2021 10:13:51 68.48, 24.90 89.98 01/12/2021 10:15:02 68.46, 24.97 89.95 3.99 71
11 01/12/2021 11:04:31 -68.29,-167.53 90.23 01/12/2021 11:04:33 -68.30,-167.58 90.22 2.78 2
12 01/12/2021 11:55:14 68.11, 0.01 89.59 01/12/2021 11:54:01 68.13, -0.15 89.61 6.54 73
13 01/15/2021 02:30:45 68.41, 140.77 89.44 01/15/2021 02:31:31 68.39, 140.77 89.42 2.02 46
14 01/15/2021 03:21:26 -68.27, -51.72 90.72 01/15/2021 03:21:01 -68.29, -51.71 90.69 3.21 25
15 01/15/2021 04:11:52 67.17, 116.92 88.16 01/15/2021 04:10:45 67.22, 114.70 88.26 95.92 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/2/2021
SNOs_Map_NOAA-20_TERRA_20210102.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/02/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA