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: 2/16/2024
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 02/17/2024 19:50:38 -71.87, 55.41 96.00 02/17/2024 19:51:49 -71.79, 55.91 96.12 19.27 71
2 02/17/2024 20:41:19 71.59,-136.78 83.69 02/17/2024 20:41:12 71.60,-136.74 83.70 2.01 7
3 02/17/2024 21:31:54 -71.14, 31.33 96.81 02/17/2024 21:30:43 -71.19, 30.26 96.68 38.74 71
4 02/20/2024 07:53:51 71.70, 54.90 82.93 02/20/2024 07:54:57 71.69, 54.93 82.91 1.47 66
5 02/20/2024 08:44:33 -71.61,-137.61 97.18 02/20/2024 08:44:22 -71.61,-137.55 97.18 2.11 11
6 02/20/2024 09:35:03 70.76, 31.16 81.90 02/20/2024 09:33:56 70.81, 28.87 82.09 83.95 67
7 02/22/2024 19:57:04 -71.68, 54.14 98.00 02/22/2024 19:58:06 -71.71, 54.14 97.99 3.32 62
8 02/22/2024 20:47:48 71.56,-138.35 81.87 02/22/2024 20:47:28 71.57,-138.43 81.88 2.76 20
9 02/25/2024 08:00:20 71.71, 53.27 81.11 02/25/2024 08:01:11 71.68, 53.29 81.07 3.28 51
10 02/25/2024 08:51:02 -71.61,-139.23 99.01 02/25/2024 08:50:36 -71.60,-139.19 99.02 1.82 26
11 02/27/2024 20:03:32 -71.72, 52.46 99.82 02/27/2024 20:04:17 -71.73, 52.55 99.83 3.35 45
12 02/27/2024 20:54:16 71.61,-140.04 80.06 02/27/2024 20:53:39 71.58,-140.02 80.03 3.26 37

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/16/2024
SNOs_Map_NOAA-21_TERRA_20240216.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/16/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA