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: 1/28/2023
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 01/28/2023 22:17:35 70.30,-158.43 88.42 01/28/2023 22:17:55 70.33,-158.37 88.44 3.22 20
2 01/28/2023 23:08:16 -70.17, 9.09 91.73 01/28/2023 23:07:21 -70.20, 9.10 91.70 2.88 55
3 01/31/2023 11:11:30 70.30, 8.09 87.74 01/31/2023 11:11:54 70.29, 8.07 87.72 1.44 24
4 01/31/2023 12:02:11 -70.17, 175.62 92.42 01/31/2023 12:01:20 -70.17, 175.55 92.41 2.81 51
5 02/03/2023 00:05:25 70.31, 174.61 87.02 02/03/2023 00:05:52 70.29, 174.55 87.00 3.24 27
6 02/03/2023 00:56:07 -70.23, -17.94 93.08 02/03/2023 00:55:17 -70.23, -17.88 93.07 2.29 50
7 02/05/2023 12:59:20 70.33, -18.89 86.29 02/05/2023 12:59:49 70.31, -18.93 86.27 2.19 29
8 02/05/2023 13:50:02 -70.24, 148.57 93.82 02/05/2023 13:49:15 -70.21, 148.57 93.85 3.54 47
9 02/08/2023 01:53:15 70.35, 147.60 85.53 02/08/2023 01:53:45 70.36, 147.63 85.53 1.76 30
10 02/08/2023 02:43:57 -70.26, -44.94 94.59 02/08/2023 02:43:11 -70.26, -44.86 94.58 2.87 46
11 02/10/2023 14:47:09 70.38, -45.92 84.75 02/10/2023 14:47:40 70.38, -45.84 84.74 2.90 31
12 02/10/2023 15:37:50 -70.23, 121.63 95.43 02/10/2023 15:37:07 -70.23, 121.59 95.42 1.59 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/28/2023
SNOs_Map_NOAA-20_TERRA_20230128.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/28/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA