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: 5/13/2023
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 05/15/2023 05:17:23 70.76, 96.09 51.89 05/15/2023 05:18:17 70.78, 96.10 51.90 2.18 54
2 05/15/2023 06:08:05 -70.68, -96.46 128.21 05/15/2023 06:07:42 -70.67, -96.41 128.21 2.03 23
3 05/17/2023 18:11:18 70.75, -97.37 51.30 05/17/2023 18:11:44 70.75, -97.32 51.30 1.75 26
4 05/17/2023 19:01:59 -70.61, 70.17 128.86 05/17/2023 19:01:10 -70.60, 70.10 128.86 3.02 49
5 05/20/2023 06:14:33 -71.07, -98.69 128.91 05/20/2023 06:15:45 -70.96, -98.06 129.05 25.82 72
6 05/20/2023 07:05:12 70.69, 69.25 50.69 05/20/2023 07:05:11 70.70, 69.21 50.69 1.73 1
7 05/20/2023 07:55:51 -70.45,-123.04 129.57 05/20/2023 07:54:38 -70.49,-123.44 129.51 15.78 73
8 05/22/2023 19:08:23 -70.81, 68.27 129.69 05/22/2023 19:09:13 -70.82, 68.34 129.70 2.66 50
9 05/22/2023 19:59:07 70.70,-124.23 50.18 05/22/2023 19:58:36 70.71,-124.15 50.20 3.46 31
10 05/25/2023 08:02:16 -70.77,-125.13 130.21 05/25/2023 08:02:38 -70.75,-125.13 130.23 2.05 22
11 05/25/2023 08:53:00 70.66, 42.36 49.67 05/25/2023 08:52:01 70.64, 42.37 49.66 2.00 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/13/2023
SNOs_Map_NOAA-20_TERRA_20230513.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/13/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA