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: 2/12/2021
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 02/13/2021 10:13:51 68.49, 24.93 81.66 02/13/2021 10:14:42 68.48, 24.99 81.65 2.42 51
2 02/13/2021 11:04:32 -68.35,-167.57 98.50 02/13/2021 11:04:13 -68.32,-167.57 98.53 3.19 19
3 02/13/2021 11:55:01 67.41, 0.90 80.53 02/13/2021 11:53:53 67.47, -0.90 80.66 77.22 68
4 02/16/2021 02:30:45 68.43, 140.78 80.69 02/16/2021 02:31:10 68.42, 140.80 80.67 2.02 25
5 02/16/2021 03:21:26 -68.29, -51.72 99.47 02/16/2021 03:20:40 -68.31, -51.70 99.45 2.51 46
6 02/18/2021 17:56:56 -68.61, 89.02 100.06 02/18/2021 17:58:08 -68.58, 89.23 100.11 9.18 72
7 02/18/2021 18:47:38 68.38,-103.38 79.70 02/18/2021 18:47:36 68.40,-103.34 79.71 2.82 2
8 02/18/2021 19:38:19 -68.24, 64.13 100.47 02/18/2021 19:37:07 -68.25, 64.11 100.45 1.17 72
9 02/21/2021 10:13:48 -68.45,-155.00 101.19 02/21/2021 10:14:37 -68.45,-155.04 101.19 1.77 49
10 02/21/2021 11:04:32 68.34, 12.46 78.68 02/21/2021 11:04:04 68.33, 12.46 78.68 0.75 28
11 02/21/2021 11:54:57 -67.33,-178.97 102.38 02/21/2021 11:53:49 -67.39, 179.01 102.24 86.53 68
12 02/24/2021 01:40:14 69.25, 152.38 78.68 02/24/2021 01:41:22 69.20, 154.15 78.56 70.07 68
13 02/24/2021 02:30:43 -68.45, -39.23 102.17 02/24/2021 02:31:04 -68.43, -39.18 102.20 2.99 21
14 02/24/2021 03:21:26 68.29, 128.29 77.65 02/24/2021 03:20:31 68.31, 128.31 77.67 2.04 55

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/12/2021
SNOs_Map_NOAA-20_TERRA_20210212.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/12/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA