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: 5/15/2022
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 05/15/2022 04:19:36 69.43, 112.50 50.47 05/15/2022 04:19:10 69.42, 112.44 50.46 2.91 26
2 05/15/2022 05:10:01 -68.45, -78.84 130.53 05/15/2022 05:08:54 -68.52, -81.06 130.43 90.88 67
3 05/17/2022 18:55:16 70.27,-107.62 50.74 05/17/2022 18:56:25 70.16,-105.95 50.60 64.41 69
4 05/17/2022 19:45:46 -69.56, 60.77 130.00 05/17/2022 19:46:04 -69.54, 60.85 130.02 3.57 18
5 05/17/2022 20:36:29 69.38,-131.66 49.81 05/17/2022 20:35:32 69.38,-131.73 49.81 2.71 57
6 05/20/2022 11:11:58 69.59, 9.17 49.47 05/20/2022 11:12:57 69.60, 9.18 49.47 0.82 59
7 05/20/2022 12:02:40 -69.51, 176.61 130.62 05/20/2022 12:02:27 -69.49, 176.66 130.65 3.37 13
8 05/20/2022 12:53:13 68.80, -15.09 48.65 05/20/2022 12:52:03 68.87, -16.49 48.74 56.70 70
9 05/23/2022 03:28:52 69.55, 125.00 48.90 05/23/2022 03:29:19 69.58, 125.04 48.92 3.21 27
10 05/23/2022 04:19:33 -69.42, -67.49 131.25 05/23/2022 04:18:50 -69.42, -67.55 131.25 2.44 43
11 05/25/2022 18:55:03 -69.69, 73.26 131.45 05/25/2022 18:56:14 -69.66, 73.39 131.49 5.78 71
12 05/25/2022 19:45:46 69.52,-119.18 48.37 05/25/2022 19:45:41 69.54,-119.13 48.39 3.03 5
13 05/25/2022 20:36:26 -69.32, 48.41 131.84 05/25/2022 20:35:13 -69.32, 48.22 131.84 7.68 73
14 05/28/2022 11:11:55 -69.60,-170.84 131.99 05/28/2022 11:12:35 -69.60,-170.80 131.99 1.67 40
15 05/28/2022 12:02:39 69.49, -3.37 47.89 05/28/2022 12:02:02 69.48, -3.32 47.88 2.05 37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/15/2022
SNOs_Map_NOAA-20_TERRA_20220515.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/15/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA