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: 6/28/2022
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 06/29/2022 10:20:59 69.71, 21.71 46.44 06/29/2022 10:22:02 69.71, 21.71 46.44 0.83 63
2 06/29/2022 11:11:41 -69.62,-170.84 133.66 06/29/2022 11:11:32 -69.59,-170.82 133.68 2.50 9
3 06/29/2022 12:02:17 69.07, -2.76 45.79 06/29/2022 12:01:06 69.10, -3.82 45.85 42.11 71
4 07/02/2022 02:37:51 69.68, 137.53 46.58 07/02/2022 02:38:25 69.67, 137.53 46.58 0.31 34
5 07/02/2022 03:28:33 -69.58, -55.02 133.51 07/02/2022 03:27:55 -69.56, -54.99 133.53 2.74 38
6 07/04/2022 18:04:06 -70.07, 85.40 132.78 07/04/2022 18:05:18 -69.96, 86.16 132.93 31.42 72
7 07/04/2022 18:54:44 69.65,-106.66 46.78 07/04/2022 18:54:49 69.63,-106.65 46.75 2.55 5
8 07/04/2022 19:45:25 -69.50, 60.88 133.38 07/04/2022 19:44:19 -69.51, 60.83 133.35 2.50 66
9 07/07/2022 10:20:53 -69.73,-158.31 132.87 07/07/2022 10:21:45 -69.74,-158.26 132.87 2.19 52
10 07/07/2022 11:11:37 69.62, 9.15 47.03 07/07/2022 11:11:12 69.62, 9.23 47.02 2.90 25
11 07/07/2022 12:02:04 -68.72, 177.72 133.91 07/07/2022 12:00:56 -68.74, 175.72 133.82 80.85 68
12 07/10/2022 01:47:19 70.60, 148.81 48.36 07/10/2022 01:48:26 70.49, 151.05 48.17 84.11 67
13 07/10/2022 02:37:45 -69.65, -42.42 132.64 07/10/2022 02:38:09 -69.67, -42.47 132.62 3.24 24
14 07/10/2022 03:28:29 69.55, 125.04 47.27 07/10/2022 03:27:36 69.55, 125.02 47.27 0.82 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2022
SNOs_Map_NOAA-20_TERRA_20220628.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/28/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA