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: 1/8/2024
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 01/09/2024 08:58:59 71.58, 39.25 93.78 01/09/2024 08:59:19 71.58, 39.24 93.78 0.26 20
2 01/09/2024 09:49:41 -71.48,-153.27 86.33 01/09/2024 09:48:43 -71.50,-153.23 86.31 2.06 58
3 01/11/2024 21:02:07 -71.59, 38.44 86.57 01/11/2024 21:02:39 -71.58, 38.38 86.59 2.73 32
4 01/11/2024 21:52:51 71.49,-154.06 93.32 01/11/2024 21:52:01 71.51,-154.08 93.34 2.01 50
5 01/14/2024 09:05:17 71.60, 37.64 93.04 01/14/2024 09:05:56 71.61, 37.57 93.04 2.36 39
6 01/14/2024 09:56:00 -71.56,-154.97 87.02 01/14/2024 09:55:20 -71.54,-154.88 87.03 3.43 40
7 01/16/2024 21:08:24 -71.62, 36.82 87.39 01/16/2024 21:09:14 -71.63, 36.74 87.39 2.61 50
8 01/16/2024 21:59:08 71.52,-155.69 92.50 01/16/2024 21:58:36 71.54,-155.74 92.52 2.35 32
9 01/19/2024 09:11:34 71.65, 35.98 92.15 01/19/2024 09:12:30 71.65, 35.93 92.14 1.97 56
10 01/19/2024 10:02:16 -71.55,-156.52 87.97 01/19/2024 10:01:55 -71.54,-156.59 87.97 2.62 21
11 01/21/2024 21:14:42 -71.68, 35.15 88.35 01/21/2024 21:15:48 -71.69, 35.14 88.35 1.38 66
12 01/21/2024 22:05:26 71.58,-157.36 91.54 01/21/2024 22:05:10 71.59,-157.37 91.55 0.53 16

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/8/2024
SNOs_Map_NOAA-20_TERRA_20240108.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/08/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA