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: 10/30/2022
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 10/31/2022 21:45:59 70.62,-151.03 84.84 10/31/2022 21:47:08 70.49,-149.70 84.71 51.51 69
2 10/31/2022 22:36:31 -70.00, 17.26 95.78 10/31/2022 22:36:42 -69.97, 17.22 95.81 3.26 11
3 10/31/2022 23:27:15 69.89,-175.26 84.13 10/31/2022 23:26:05 69.87,-175.26 84.11 2.11 70
4 11/03/2022 11:30:26 -70.03,-176.25 94.95 11/03/2022 11:30:56 -70.02,-176.30 94.96 2.24 30
5 11/03/2022 12:21:10 69.92, -8.78 84.96 11/03/2022 12:20:19 69.90, -8.79 84.94 1.77 51
6 11/06/2022 00:24:21 -70.06, -9.78 94.14 11/06/2022 00:25:09 -70.09, -9.78 94.11 3.06 48
7 11/06/2022 01:15:05 69.96, 157.68 85.77 11/06/2022 01:14:32 69.97, 157.72 85.78 2.04 33
8 11/08/2022 13:18:16 -70.10, 156.68 93.35 11/08/2022 13:19:23 -70.08, 156.64 93.37 2.75 67
9 11/08/2022 14:09:00 70.00, -35.86 86.56 11/08/2022 14:08:45 70.01, -35.80 86.58 2.79 15
10 11/08/2022 14:59:31 -69.31, 132.47 94.12 11/08/2022 14:58:21 -69.41, 131.03 94.03 57.27 70
11 11/11/2022 02:12:19 -70.56, -37.52 92.17 11/11/2022 02:13:29 -70.49, -36.35 92.24 44.24 70
12 11/11/2022 03:02:55 70.05, 130.59 87.33 11/11/2022 03:02:58 70.03, 130.66 87.31 3.07 3
13 11/11/2022 03:53:36 -69.89, -61.85 92.82 11/11/2022 03:52:26 -69.87, -61.92 92.84 3.16 70
14 11/13/2022 15:56:48 70.05, -62.89 88.02 11/13/2022 15:57:10 70.03, -62.92 88.00 2.57 22
15 11/13/2022 16:47:30 -69.94, 104.60 92.09 11/13/2022 16:46:37 -69.93, 104.59 92.10 1.50 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/30/2022
SNOs_Map_NOAA-20_TERRA_20221031.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/30/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA