Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/22/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/23/2024 11:57:54 -72.86, 172.25 95.52 10/23/2024 11:58:26 -72.85, 172.20 95.53 1.74 32
2 10/23/2024 12:48:39 72.79, -20.30 84.43 10/23/2024 12:47:46 72.78, -20.25 84.42 1.68 53
3 10/25/2024 23:10:19 -72.86, 4.15 94.67 10/25/2024 23:10:54 -72.87, 4.08 94.66 2.68 35
4 10/26/2024 00:01:04 72.80, 171.59 85.28 10/26/2024 00:00:14 72.81, 171.63 85.29 1.50 50
5 10/28/2024 10:22:45 -72.88,-163.98 93.82 10/28/2024 10:23:22 -72.89,-164.04 93.81 2.65 37
6 10/28/2024 11:13:30 72.82, 3.45 86.13 10/28/2024 11:12:42 72.83, 3.51 86.14 2.35 48
7 10/30/2024 21:35:11 -72.91, 27.86 92.98 10/30/2024 21:35:49 -72.92, 27.85 92.98 1.04 38
8 10/30/2024 22:25:55 72.80,-164.62 86.93 10/30/2024 22:25:10 72.80,-164.70 86.93 2.71 45
9 11/02/2024 08:47:37 -72.95,-140.33 92.15 11/02/2024 08:48:15 -72.94,-140.26 92.17 2.78 38
10 11/02/2024 09:38:21 72.85, 27.18 87.76 11/02/2024 09:37:36 72.83, 27.20 87.74 3.23 45
11 11/04/2024 20:00:02 -72.96, 51.56 91.38 11/04/2024 20:00:40 -72.96, 51.64 91.39 2.73 38
12 11/04/2024 20:50:46 72.87,-140.94 88.54 11/04/2024 20:50:01 72.85,-140.90 88.52 2.07 45

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/22/2024
SNOs_Map_NOAA-21_TERRA_20241022.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA