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: 3/3/2024
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 03/04/2024 10:08:59 71.88, 21.25 78.19 03/04/2024 10:09:58 71.85, 21.24 78.15 2.61 59
2 03/04/2024 10:59:41 -71.79,-171.27 101.92 03/04/2024 10:59:23 -71.76,-171.26 101.95 3.18 18
3 03/06/2024 22:12:08 -71.90, 20.42 102.76 03/06/2024 22:13:09 -71.91, 20.51 102.77 3.43 61
4 03/06/2024 23:02:52 71.79,-172.07 77.11 03/06/2024 23:02:31 71.79,-172.02 77.11 1.55 21
5 03/09/2024 10:15:18 71.87, 19.70 76.22 03/09/2024 10:16:18 71.87, 19.62 76.21 2.67 60
6 03/09/2024 11:06:00 -71.77,-172.81 103.90 03/09/2024 11:05:43 -71.77,-172.89 103.89 2.66 17
7 03/11/2024 22:18:27 -71.90, 18.85 104.74 03/11/2024 22:19:29 -71.88, 18.80 104.77 3.15 62
8 03/11/2024 23:09:11 71.80,-173.65 75.15 03/11/2024 23:08:50 71.81,-173.64 75.16 1.44 21
9 03/14/2024 10:21:37 71.89, 18.08 74.26 03/14/2024 10:22:36 71.89, 18.01 74.25 2.34 59
10 03/14/2024 11:12:19 -71.79,-174.41 105.87 03/14/2024 11:12:01 -71.79,-174.50 105.86 3.20 18
11 03/16/2024 22:24:45 -71.93, 17.22 106.70 03/16/2024 22:25:44 -71.95, 17.29 106.69 3.38 59
12 03/16/2024 23:15:29 71.84,-175.30 73.20 03/16/2024 23:15:06 71.84,-175.23 73.20 2.15 23

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/3/2024
SNOs_Map_NOAA-20_TERRA_20240303.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/03/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA