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: 5/9/2022
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 05/09/2022 19:45:48 69.54,-119.20 51.93 05/09/2022 19:46:22 69.54,-119.16 51.92 1.35 34
2 05/09/2022 20:36:29 -69.41, 48.31 128.21 05/09/2022 20:35:52 -69.42, 48.31 128.21 0.85 37
3 05/12/2022 11:12:04 -69.93,-171.31 128.36 05/12/2022 11:13:15 -69.82,-170.55 128.49 31.57 71
4 05/12/2022 12:02:42 69.49, -3.35 51.18 05/12/2022 12:02:46 69.49, -3.35 51.18 0.30 4
5 05/12/2022 12:53:23 -69.35, 164.16 128.96 05/12/2022 12:52:16 -69.37, 164.13 128.94 2.36 67
6 05/15/2022 03:28:52 -69.56, -54.99 129.39 05/15/2022 03:29:43 -69.53, -55.05 129.42 3.54 51
7 05/15/2022 04:19:36 69.43, 112.50 50.48 05/15/2022 04:19:10 69.42, 112.44 50.46 2.69 26
8 05/15/2022 05:10:01 -68.44, -78.84 130.54 05/15/2022 05:08:54 -68.53, -81.05 130.42 90.73 67
9 05/17/2022 18:55:16 70.28,-107.62 50.75 05/17/2022 18:56:25 70.17,-105.93 50.61 64.97 69
10 05/17/2022 19:45:45 -69.50, 60.85 130.06 05/17/2022 19:46:05 -69.51, 60.80 130.05 2.16 20
11 05/17/2022 20:36:29 69.38,-131.66 49.81 05/17/2022 20:35:32 69.39,-131.71 49.82 2.14 57
12 05/20/2022 11:11:58 69.60, 9.17 49.47 05/20/2022 11:12:58 69.58, 9.14 49.45 2.45 60
13 05/20/2022 12:02:39 -69.46, 176.69 130.68 05/20/2022 12:02:28 -69.47, 176.64 130.67 2.82 11
14 05/20/2022 12:53:13 68.80, -15.09 48.65 05/20/2022 12:52:04 68.85, -16.52 48.72 57.56 69
15 05/23/2022 03:28:52 69.56, 125.00 48.90 05/23/2022 03:29:20 69.58, 125.03 48.92 2.65 28

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/9/2022
SNOs_Map_NOAA-20_TERRA_20220509.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/09/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA