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: 7/6/2022
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 07/07/2022 10:20:52 -69.70,-158.27 132.90 07/07/2022 10:21:45 -69.71,-158.30 132.90 1.35 53
2 07/07/2022 11:11:36 69.59, 9.20 46.99 07/07/2022 11:11:12 69.60, 9.20 47.00 1.20 24
3 07/07/2022 12:02:03 -68.70, 177.76 133.93 07/07/2022 12:00:55 -68.76, 175.75 133.80 81.30 68
4 07/10/2022 01:47:19 70.62, 148.78 48.38 07/10/2022 01:48:25 70.53, 151.11 48.21 86.67 66
5 07/10/2022 02:37:45 -69.68, -42.46 132.61 07/10/2022 02:38:08 -69.69, -42.44 132.60 2.17 23
6 07/10/2022 03:28:29 69.57, 125.01 47.28 07/10/2022 03:27:35 69.59, 125.06 47.31 2.86 54
7 07/12/2022 18:03:56 69.75, -94.11 47.83 07/12/2022 18:05:02 69.73, -94.14 47.80 2.46 66
8 07/12/2022 18:54:38 -69.65, 73.35 132.27 07/12/2022 18:54:31 -69.67, 73.42 132.25 3.47 7
9 07/12/2022 19:45:15 69.17,-118.66 47.24 07/12/2022 19:44:04 69.23,-119.53 47.33 34.85 71
10 07/15/2022 10:20:48 69.68, 21.77 48.16 07/15/2022 10:21:25 69.70, 21.70 48.17 3.11 37
11 07/15/2022 11:11:29 -69.58,-170.77 131.94 07/15/2022 11:10:54 -69.59,-170.81 131.93 1.99 35
12 07/18/2022 01:47:04 -70.19, -30.53 130.87 07/18/2022 01:48:15 -70.05, -29.58 131.05 39.14 71
13 07/18/2022 02:37:40 69.67, 137.56 48.60 07/18/2022 02:37:47 69.65, 137.52 48.58 2.22 7
14 07/18/2022 03:28:22 -69.56, -54.97 131.51 07/18/2022 03:27:17 -69.55, -54.99 131.52 1.93 65
15 07/20/2022 18:03:49 -69.75, 85.91 130.84 07/20/2022 18:04:42 -69.77, 85.93 130.82 2.89 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/6/2022
SNOs_Map_NOAA-20_TERRA_20220707.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/06/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA